en-us Wed, 22 Apr 2026 19:31:28 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1370548 杂说“兔”和“免” Thu, 05 Jan 2023 08:33:06 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1370548 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1371186 少年经历对人思想和行为的影响 Mon, 09 Jan 2023 08:31:18 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1371186 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1371887 杂说古今衣食住行（1）先从衣说起 Sat, 14 Jan 2023 08:21:52 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1371887 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1372420 杂说古今衣食住行（2）衣的质料 Wed, 18 Jan 2023 08:25:20 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1372420 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1372971 虚岁与周岁——建议把类似的常识写入教科书 Sun, 22 Jan 2023 08:18:44 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1372971 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1373455 杂说古今衣食住行（3）合成纤维 Thu, 26 Jan 2023 08:17:31 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1373455 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1374062 杂说古今衣食住行（4）天然纤维的重生 Mon, 30 Jan 2023 08:18:47 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1374062 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1374610 学术批评与“饭圈文化” Fri, 03 Feb 2023 08:21:49 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1374610 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1375160 杂说古今衣食住行（5）古人吃什么粮食? Tue, 07 Feb 2023 08:28:53 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1375160 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1375742 杂说古今衣食住行（6）古代平民百姓怎么做饭吃饭 Sat, 11 Feb 2023 08:14:30 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1375742 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1376287 杂说古今衣食住行（7）选择食物的三个原则 Wed, 15 Feb 2023 08:18:03 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1376287 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1376901 杂说古今衣食住行（8）灶具与锅具 Sun, 19 Feb 2023 08:21:49 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1376901 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1377363 从“宁辞职也不道歉”的教师说基础教育的根本目的 Wed, 22 Feb 2023 08:24:14 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1377363 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1377956 杂说古今衣食住行（9）屋舍与文化（上） Sun, 26 Feb 2023 08:17:39 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1377956 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1378534 杂说古今衣食住行（10）屋舍与文化（下） Thu, 02 Mar 2023 08:19:56 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1378534 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1379189 学生们为什么不快乐？ Tue, 07 Mar 2023 08:17:45 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1379189 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1379845 杂说古今衣食住行（11）传统民舍的结构 Sat, 11 Mar 2023 08:18:11 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1379845 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1380405 杂说古今衣食住行（12）古今有关行的说法 Wed, 15 Mar 2023 08:28:59 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1380405 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1380936 科学研究的“单干户”、“互助组”与“生产队” Sun, 19 Mar 2023 08:15:45 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1380936 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1381522 杂说古今衣食住行（13）车的传统文化 Thu, 23 Mar 2023 08:25:13 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1381522 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1381940 杂说古今衣食住行（14）道路与街巷 Mon, 27 Mar 2023 08:15:05 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1381940 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1382424 杂说古今衣食住行（15）舟船与航行 Fri, 31 Mar 2023 08:03:57 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1382424 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1382883 从小事化了还是小事闹大中看教育 Tue, 04 Apr 2023 08:17:06 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1382883 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1383382 保护味觉是一个值得注意的科学问题 Sat, 08 Apr 2023 08:17:36 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1383382 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1383888 杂说“干” Wed, 12 Apr 2023 08:19:45 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1383888 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1384416 让厨房的空气清新 Sun, 16 Apr 2023 08:15:59 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1384416 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1384922 利用科技进步改革研究生招生办法 Thu, 20 Apr 2023 08:16:16 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1384922 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1385537 行列式的行和列为什么与传统辞典上的解释不同 Mon, 24 Apr 2023 08:30:37 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1385537 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1386181 从留级说教育的实事求是 Sat, 29 Apr 2023 08:30:52 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1386181 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1386597 杂说淄博和甾 Wed, 03 May 2023 08:27:58 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1386597 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1387080 图画与文字 Sun, 07 May 2023 08:34:56 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1387080 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1387556 使“差大学”变好比增加几所“双一流”更重要 Thu, 11 May 2023 08:22:59 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1387556 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1388015 杂说幂与秃宝盖 Mon, 15 May 2023 08:22:49 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1388015 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1388575 杂说课堂教学（1）从公开课说起 Fri, 19 May 2023 08:13:31 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1388575 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1389029 杂说课堂教学（2）课堂里的人数 Tue, 23 May 2023 08:23:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1389029 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1389560 杂说课堂教学（3）教书也有技巧 Sat, 27 May 2023 08:26:25 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1389560 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1389987 理科教师讲课“从一而终”好不好？——杂说课堂教学（4） Wed, 31 May 2023 08:20:54 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1389987 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1390471 杂说“家” Sun, 04 Jun 2023 08:19:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1390471 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1390958 规则与变通 Thu, 08 Jun 2023 08:17:36 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1390958 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1391446 学习与压力 Mon, 12 Jun 2023 08:27:45 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1391446 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1391920 行不由径与取法乎上 Fri, 16 Jun 2023 08:17:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1391920 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1392357 杂说双人旁 Tue, 20 Jun 2023 08:33:34 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1392357 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1392772 端午假日说雄黄 Sat, 24 Jun 2023 08:36:13 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1392772 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1393245 大与小，多与少 Wed, 28 Jun 2023 08:03:44 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1393245 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1393705 必须重视攻读学位研究生的“读” Sun, 02 Jul 2023 08:12:28 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1393705 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1394208 杂说“乘” Thu, 06 Jul 2023 08:21:10 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1394208 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1394754 杂说“除”与“商” Mon, 10 Jul 2023 08:24:12 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1394754 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1395267 从“山河大学”的提出看各省的高考压力 Fri, 14 Jul 2023 08:13:21 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1395267 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1395748 职校与中考的高分考生 Tue, 18 Jul 2023 08:11:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1395748 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1396196 杂说暑天的出汗、降温和穿衣 Sat, 22 Jul 2023 08:13:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1396196 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1396803 暑夏说扇 Thu, 27 Jul 2023 08:27:15 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1396803 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1397275 杂说上海与苏州（1）上海出世 Mon, 31 Jul 2023 08:33:58 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1397275 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1397801 杂说上海和苏州（2）上海的崛起 Fri, 04 Aug 2023 08:15:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1397801 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1398221 杂说上海与苏州（3）上海与“长三角” Tue, 08 Aug 2023 08:15:50 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1398221 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1398754 稀土金属与稀散金属——镓和锗不是稀土元素 Sat, 12 Aug 2023 08:22:14 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1398754 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1399195 练习的多与少 Wed, 16 Aug 2023 08:25:39 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1399195 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1399657 金属：原子与离子 Sun, 20 Aug 2023 08:29:21 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1399657 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1400095 杂说“咎” Thu, 24 Aug 2023 08:21:10 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1400095 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1400555 从壳斗科、闭壳层等说开去 Mon, 28 Aug 2023 08:37:13 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1400555 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1401038 大学里的天坑专业 Fri, 01 Sep 2023 08:19:13 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1401038 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1401493 说“为什么要考这些” Tue, 05 Sep 2023 08:32:43 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1401493 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1401970 说“人生最大的投资是你的孩子” Sat, 09 Sep 2023 08:27:30 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1401970 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1402431 量子化学与奥本海默 Wed, 13 Sep 2023 08:35:37 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1402431 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1402791 什么是学术意见？ Sat, 16 Sep 2023 08:20:50 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1402791 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1403168 从数字的使用说写文章应当注意的两个问题 Wed, 20 Sep 2023 08:29:48 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1403168 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1403634 杂说济南和青岛（1）相关名称的由来 Sun, 24 Sep 2023 08:38:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1403634 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1404072 杂说济南和青岛（2）历史的必然 Thu, 28 Sep 2023 08:36:42 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1404072 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1404438 杂说济南和青岛（3）山东大学的来来去去 Mon, 02 Oct 2023 08:33:32 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1404438 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1404810 杂说“含四点的字” Fri, 06 Oct 2023 08:13:51 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1404810 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1405342 一流大学与一流城市 Tue, 10 Oct 2023 08:29:05 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1405342 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1405859 杂说南京与苏州（1）释名 Sat, 14 Oct 2023 08:59:20 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1405859 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1406329 杂说南京与苏州（2）光荣和苦难 Wed, 18 Oct 2023 08:41:12 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1406329 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1406769 有耻还是无耻 Sun, 22 Oct 2023 08:35:04 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1406769 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1407263 我与汉语拼音 Thu, 26 Oct 2023 08:21:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1407263 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1407704 怎么对待“第一学历歧视” Mon, 30 Oct 2023 08:21:13 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1407704 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1408252 杂说“泉” Fri, 03 Nov 2023 08:34:23 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1408252 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1408724 “被迫退休”与希望提前退休 Tue, 07 Nov 2023 08:31:19 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1408724 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1409239 关于改革大学助学金和奖学金发放制度的一些想法 Sat, 11 Nov 2023 08:29:58 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1409239 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1409684 碳和煤炭以及萘和苯并芘 Wed, 15 Nov 2023 08:31:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1409684 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1410297 说研究生复试和考试大纲 Tue, 22 Apr 0042 17:00:44 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1410297 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1410913 杂说“网”与“罒” Fri, 24 Nov 2023 08:23:21 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1410913 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1411479 小学和初中都小一点好 Tue, 28 Nov 2023 08:21:02 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1411479 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1412081 食盐入水形成有趣的环以及跳水 Sat, 22 Apr 6530 17:01:47 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1412081 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1412628 杂说“大连” Wed, 06 Dec 2023 08:28:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1412628 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1413304 杂说决、绝和断 Mon, 11 Dec 2023 08:25:25 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1413304 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1413892 我看教学（1）教师的修养 Sat, 22 Apr 0169 17:03:00 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1413892 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1414426 我看教学（2）教学内容的深浅 Tue, 19 Dec 2023 08:28:55 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1414426 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1415001 我看教学（3）是考试为了教学还是教学为了考试？ Sat, 23 Dec 2023 08:20:09 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1415001 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1415488 我看教学（4）课堂教学 Wed, 27 Dec 2023 08:25:34 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1415488 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1434592 杂说江苏与浙江（3）为什么经济和社会发展快？ Sat, 18 May 2024 08:15:38 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1434592 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1468438 食品配料表 Sun, 12 Jan 2025 07:44:31 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1468438 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1478047 经济与文化——以历史上的山东为例 Tue, 18 Mar 2025 07:29:36 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1478047 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1488646 这些学校的做法错了 Fri, 06 Jun 2025 07:40:10 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1488646 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1493096 科技的问题还得靠科技解决 Thu, 10 Jul 2025 07:28:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1493096 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1509233 《世说新语》中王氏人物关系图（补正版） Fri, 07 Nov 2025 07:59:09 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1509233 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1519886 应当重视有关当代事物的记录 Mon, 26 Jan 2026 07:45:56 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1519886 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1522275 何处是江南 Sat, 14 Feb 2026 07:41:18 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1522275 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1522612 康铃康铃马来哉 Wed, 18 Feb 2026 07:39:24 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1522612 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1489742 顽强的树 Sat, 14 Jun 2025 07:30:11 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1489742 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1503722 杂说城市（3）从城里到城外 Sat, 27 Sep 2025 07:31:20 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1503722 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1416591 我看教学（5）教科书 Thu, 04 Jan 2024 08:44:20 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1416591 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1417164 有关反式脂肪酸的问题 Tue, 09 Jan 2024 08:05:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1417164 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1417807 要让学生善说能写 Sun, 14 Jan 2024 07:51:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1417807 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1418399 腊月、猎物、蜡烛以及腊八粥 Sun, 22 Apr 6610 17:05:53 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1418399 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1418999 做老实人不好吗？ Tue, 23 Jan 2024 08:15:10 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1418999 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1419504 杂说“斗” Sat, 27 Jan 2024 08:18:00 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1419504 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1419983 与人们生活越近科普越难做 Wed, 31 Jan 2024 08:18:49 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1419983 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1420372 过小年吃饴糖 Sat, 03 Feb 2024 08:19:19 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1420372 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1420888 过春节说春联 Wed, 07 Feb 2024 08:10:47 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1420888 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1421357 龙年之初杂说“四灵” Sun, 11 Feb 2024 08:21:24 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1421357 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1421690 上世纪六七十年代的离乡和回家 Thu, 15 Feb 2024 08:13:16 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1421690 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1422121 早春脱落的柳枝 Mon, 19 Feb 2024 08:16:34 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1422121 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1422687 灯和灯笼 Fri, 23 Feb 2024 08:33:06 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1422687 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1423187 如果颜回是今天的中学生 Tue, 27 Feb 2024 08:18:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1423187 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1423774 杂说“学”及其他 Sat, 02 Mar 2024 08:13:37 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1423774 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1424237 三八节前说家务劳动 Wed, 06 Mar 2024 08:16:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1424237 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1424723 三八节后说儿童少年的家庭教育 Sun, 10 Mar 2024 08:11:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1424723 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1425245 房屋的保暖 Mon, 22 Apr 4971 17:10:37 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1425245 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1425757 杂说这两张网 Mon, 18 Mar 2024 08:08:18 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1425757 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1426328 分、分、分 Fri, 22 Mar 2024 08:05:47 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1426328 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1426878 从面试迟到30秒说起 Mon, 22 Apr 1850 17:11:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1426878 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1427624 说食品安全问题（修改稿） Sun, 31 Mar 2024 08:18:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1427624 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1428162 质数、质量、质子、蛋白质……杂说这些“质” Thu, 04 Apr 2024 08:08:24 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1428162 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1428659 微观与宏观 Fri, 22 Apr 5098 17:12:53 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1428659 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1429275 术业有专攻 Fri, 12 Apr 2024 07:50:53 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1429275 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1429861 杂说曷以及与其相关的多个常用字 Tue, 16 Apr 2024 08:12:04 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1429861 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1430482 建立研究生与导师间正常关系的关键 Fri, 22 Apr 1910 17:13:57 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1430482 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1431902 杂说格——兼评把及格当作不合格 Mon, 29 Apr 2024 08:44:46 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1431902 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1432454 留守儿童和住校少年 Fri, 03 May 2024 08:26:31 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1432454 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1432966 杂说江苏与浙江（1）释名 Tue, 07 May 2024 08:21:32 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1432966 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1433578 杂说江苏与浙江（2）近代的蜕变 Wed, 22 Apr 6871 17:15:38 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1433578 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1435081 我的高考（1）报考什么学校？ Wed, 22 May 2024 07:49:59 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1435081 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1435628 我的高考（2）时代的进步 Sun, 26 May 2024 07:47:10 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1435628 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1436166 为了招收研究生要浪费多少青春岁月？ Thu, 30 May 2024 07:46:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1436166 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1436627 学习新鲜的内容才印象深刻 Mon, 22 Apr 1613 17:17:37 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1436627 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1437413 古人过端午节的根本原因 Sun, 09 Jun 2024 07:55:39 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1437413 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1438264 杂说“反” Thu, 22 Apr 6951 17:18:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1438264 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1438763 高考与中考的试题 Wed, 19 Jun 2024 07:33:32 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1438763 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1439332 亲身体验 Sun, 23 Jun 2024 07:16:13 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1439332 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1439887 反文旁、夂与夊 Fri, 22 Apr 4439 17:19:44 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1439887 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1440428 弄虚作假为何难以抑制？ Mon, 01 Jul 2024 07:25:46 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1440428 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1440982 三级台阶 Fri, 05 Jul 2024 07:33:12 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1440982 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1441447 倘若被录取的学校专业不如意 Thu, 22 Apr 1610 17:20:48 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1441447 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1442105 杂说“文理工医农”（1）文 Sat, 13 Jul 2024 07:19:51 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1442105 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1442565 杂说“文理工医农”（2）理 Wed, 17 Jul 2024 07:19:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1442565 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1443095 杂说“文理工医农”（3）工 Fri, 22 Apr 8157 17:21:51 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1443095 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1443631 杂说“文理工医农”（4）医 Thu, 25 Jul 2024 07:21:30 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1443631 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1444189 杂说“文理工医农”（5）农 Mon, 29 Jul 2024 07:33:48 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1444189 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1444780 小孩的取名与大学的改名 Tue, 22 Apr 5147 17:22:55 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1444780 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1445401 立秋说“秋” Wed, 07 Aug 2024 07:24:02 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1445401 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1445968 杂说“碳水”（1）最重要的能量来源 Sun, 11 Aug 2024 07:23:00 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1445968 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1447124 杂说“碳水”（3）糖与健康 Mon, 19 Aug 2024 07:22:14 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1447124 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1447942 杂说“碳水”（4）自然的进化与非自然进化的进步 Sat, 22 Apr 4947 17:24:45 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1447942 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1448469 豆橛子与上海宁 Wed, 28 Aug 2024 07:28:06 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1448469 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1449058 从李、杨二先生的爱祖国爱家乡说乡土教育 Sun, 01 Sep 2024 07:26:52 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1449058 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1449659 为什么氯化钠是咸的而氯化钾有苦味 Mon, 22 Apr 2239 17:25:49 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1449659 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1450239 周瑜故居与雍熙寺弄 Mon, 09 Sep 2024 07:34:53 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1450239 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1450894 需要把高等教育的成本告诉社会 Fri, 13 Sep 2024 07:26:31 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1450894 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1451426 为什么用水泡、用水冲？ Mon, 22 Apr 9461 17:26:52 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1451426 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1452020 研究生上好课是写好论文的基础 Sat, 21 Sep 2024 07:18:06 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1452020 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1452521 写文章的关键是有思想 Wed, 25 Sep 2024 07:24:46 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1452521 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1453108 写文章要文气一点 Thu, 22 Apr 5819 17:27:56 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1453108 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1453628 杂说水与河流 Thu, 03 Oct 2024 07:55:55 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1453628 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1454064 六十年前大学生活的回忆（1）第一个月 Mon, 07 Oct 2024 07:30:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1454064 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1454732 六十年前的大学生活（2）狂欢、原子弹和阿富汗国王 Fri, 22 Apr 3295 17:29:00 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1454732 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1455282 杂说“名字”——从林冲说起 Tue, 15 Oct 2024 07:36:10 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1455282 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1455985 说低头喝水与防止呛着 Sat, 19 Oct 2024 07:31:16 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1455985 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1456532 抄书与抄袭 Wed, 23 Oct 2024 07:30:10 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1456532 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1457136 抄与钞 Sun, 27 Oct 2024 07:28:57 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1457136 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1457776 对与错 Thu, 31 Oct 2024 07:28:25 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1457776 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1458379 你闻到过臭氧的臭味吗？ Mon, 04 Nov 2024 07:31:12 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1458379 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1459102 杂说香与臭 Fri, 08 Nov 2024 07:34:15 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1459102 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1459614 过时不候 Mon, 22 Apr 8335 17:31:36 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1459614 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1460225 相反相成（1）从感觉到量度 Sat, 16 Nov 2024 07:32:51 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1460225 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1460812 相反相成（2）前后、左右和上下 Wed, 20 Nov 2024 07:31:38 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1460812 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1461382 从“英国算”到“语数外” Fri, 22 Apr 4822 17:32:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1461382 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1462005 杂说烟台（1）悠久的历史文化 Thu, 28 Nov 2024 07:32:38 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1462005 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1462542 杂说烟台（2）开放与现代化 Mon, 02 Dec 2024 07:33:21 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1462542 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1463106 杂说饮用水 Thu, 22 Apr 1480 17:33:44 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1463106 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1463629 冗、沉和壳 Tue, 10 Dec 2024 07:40:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1463629 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1464347 学霸与学渣 Sun, 15 Dec 2024 07:29:48 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1464347 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1464995 扛与杠 Sat, 22 Apr 4671 17:34:56 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1464995 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1465592 植物的根与我们的肠胃 Mon, 23 Dec 2024 07:36:28 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1465592 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1466191 简单和复杂 Fri, 27 Dec 2024 07:40:13 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1466191 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1467290 教师没有罚没学生物品的权力 Sat, 04 Jan 2025 07:27:38 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1467290 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1467837 对收信人的称谓 Wed, 08 Jan 2025 07:34:52 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1467837 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1469016 放假了少喝酒 Thu, 16 Jan 2025 07:37:35 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1469016 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1469537 杂说称呼 Mon, 20 Jan 2025 07:28:48 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1469537 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1470117 春节前说水果（上） Fri, 24 Jan 2025 07:32:03 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1470117 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1470579 春节前说水果（下） Mon, 27 Jan 2025 07:50:08 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1470579 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1471088 新年说“恭喜” Fri, 31 Jan 2025 07:36:20 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1471088 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1471520 立春与春 Tue, 04 Feb 2025 07:27:37 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1471520 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1472074 蜡与石蜡 Sat, 08 Feb 2025 07:39:14 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1472074 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1472610 古今的灯 Wed, 12 Feb 2025 07:34:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1472610 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1473310 说“三太子”与“太” Sun, 16 Feb 2025 07:31:06 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1473310 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1474070 教育平等与科举考试中的解额和冒籍 Fri, 21 Feb 2025 07:40:33 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1474070 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1474832 在AI时代学校教授知识不再重要了吗？ Fri, 22 Apr 6044 17:40:52 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1474832 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1475499 容易误会的东和西（1）江西并非大江之西 Sun, 02 Mar 2025 07:31:11 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1475499 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1476171 容易误会的东和西（2）广东广西与广州 Thu, 06 Mar 2025 07:39:00 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1476171 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1476729 容易误会的东和西（3）山东山西并非孪生兄弟 Fri, 22 Apr 3492 17:41:56 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1476729 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1477431 容易误会的东和西（4）关东、关西与陕西 Fri, 14 Mar 2025 07:31:24 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1477431 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1478748 从治疗灰指甲说起 Thu, 22 Apr 0083 17:43:00 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1478748 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1479322 食用酱油最应当注意的是什么？ Wed, 26 Mar 2025 07:32:31 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1479322 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1480016 说说科普工作的另一个“轮子” Sat, 22 Apr 6693 17:43:37 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1480016 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1481357 化学的化和匕首的匕 Thu, 10 Apr 2025 07:28:21 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1481357 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1482433 “阴阳课表”让学生习惯于弄虚作假 Fri, 18 Apr 2025 07:24:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1482433 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1482901 杂说莴苣 Tue, 22 Apr 2025 07:44:24 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1482901 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1483576 从甲骨文到规范字 Sun, 27 Apr 2025 07:37:15 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1483576 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1484134 山大老校的大树、老树和古树 Thu, 01 May 2025 07:34:02 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1484134 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1484513 文言文与数学 Fri, 22 Apr 1403 17:46:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1484513 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1485018 从鸡蛋中检出甲硝唑说起 Fri, 09 May 2025 07:35:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1485018 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1485478 博物馆要 “活”一点，不要“死”气沉沉 Tue, 13 May 2025 07:33:34 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1485478 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1486009 如果行车途中遇到冰雹 Fri, 22 Apr 8794 17:47:43 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1486009 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1486516 杂说“书”（1） Wed, 21 May 2025 07:42:16 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1486516 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1487072 杂说“书”（2） Sun, 25 May 2025 07:32:31 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1487072 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1487666 杂说“书”（3） Mon, 22 Apr 5168 17:48:47 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1487666 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1488145 杂说“书”（4） Mon, 02 Jun 2025 07:24:39 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1488145 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1489180 写文章要有自己的想法 Sun, 22 Apr 1438 17:49:51 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1489180 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1490366 杂说“竹”（1） Thu, 19 Jun 2025 07:23:47 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1490366 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1490848 杂说“竹”（2） Mon, 23 Jun 2025 07:26:10 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1490848 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1491364 杂说“竹”（3） Fri, 27 Jun 2025 07:30:56 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1491364 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1491977 杂说“管” Tue, 22 Apr 2279 17:51:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1491977 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1492507 高校招生的本分 Sun, 06 Jul 2025 07:30:04 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1492507 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1493564 语文课的内容要让学生自己去体会 Sat, 22 Apr 9989 17:52:44 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1493564 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1494656 蔗糖、果葡糖浆和蜂蜜 Tue, 22 Jul 2025 08:25:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1494656 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1495245 含铅的与不含铅的 Sat, 22 Apr 6333 17:53:48 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1495245 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1495764 入学通知何必如此奢华 Wed, 30 Jul 2025 07:30:19 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1495764 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1496258 杂说“丸” Sun, 03 Aug 2025 07:38:06 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1496258 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1496905 杂说“九州”（1）州的变迁 Thu, 22 Apr 8877 17:55:00 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1496905 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1497457 杂说九州（2）冀州以及并州和幽州 Wed, 13 Aug 2025 07:39:20 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1497457 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1497968 杂说九州（3）兖州 Wed, 22 Apr 6911 17:55:38 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1497968 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1498514 杂说九州（4）青州和徐州 Thu, 21 Aug 2025 07:32:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1498514 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1498968 杂说九州（5）扬州与荆州 Mon, 25 Aug 2025 07:42:46 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1498968 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1499524 杂说九州（6）豫州 Sat, 22 Apr 4350 17:56:42 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1499524 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1500034 杂说九州（7）梁州和雍州 Tue, 02 Sep 2025 07:27:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1500034 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1500687 天然的食物最安全？ Sat, 06 Sep 2025 07:31:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1500687 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1501230 应当在中学再学一点汉语拼音 Mon, 22 Apr 1146 17:57:46 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1501230 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1501973 烹饪与热效率 Mon, 15 Sep 2025 07:29:46 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1501973 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1502595 杂说城市（1）释名 Fri, 19 Sep 2025 07:28:22 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1502595 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1503110 杂说城市（2）古代的城市 Tue, 22 Apr 4577 17:58:58 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1503110 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1504129 杂说城市（4）市的变迁 Tue, 30 Sep 2025 07:36:55 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1504129 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1504591 关于网络上讨论3×8问题的三个感想 Fri, 22 Apr 4681 17:59:53 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1504591 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1505031 杂说“寒” Wed, 08 Oct 2025 07:37:33 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1505031 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1505603 杂说“县” Sun, 12 Oct 2025 07:56:21 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1505603 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1506136 说“劳什子”的“亲戚” Thu, 16 Oct 2025 07:31:28 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1506136 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1506607 信息、出息和休息 Mon, 20 Oct 2025 07:38:07 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1506607 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1507206 杂说旗和它的“亲戚” Fri, 24 Oct 2025 07:39:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1507206 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1507740 杂说生活中的碳（1）碳的单质 Tue, 28 Oct 2025 07:55:41 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1507740 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1508365 杂说生活中的碳（2）燃料与碳排放 Sat, 01 Nov 2025 07:33:11 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1508365 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1508914 杂说生活中的碳（3）动植物体内的碳 Wed, 05 Nov 2025 07:28:29 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1508914 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1509742 杂说生活中的碳（4）塑料等高分子材料 Tue, 11 Nov 2025 07:37:39 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1509742 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1510381 杂说“加减乘除”（1） Sun, 16 Nov 2025 07:34:39 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1510381 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1510955 杂说“加减乘除”（2） Thu, 20 Nov 2025 07:32:11 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1510955 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1511473 看大学生的体育课有感 Mon, 24 Nov 2025 07:50:19 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1511473 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1512072 杂说若干与脚有关的字 Fri, 28 Nov 2025 07:52:04 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1512072 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1512696 杂说若干含止的字 Wed, 03 Dec 2025 07:37:54 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1512696 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1513264 杂说走和走部首 Sun, 07 Dec 2025 07:38:24 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1513264 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1513805 杂说“走之旁” Thu, 11 Dec 2025 07:52:45 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1513805 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1514307 杂说若干足部首的字 Mon, 15 Dec 2025 07:46:40 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1514307 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1514915 冬至说饺子 Fri, 19 Dec 2025 07:44:30 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1514915 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1515412 对新型大学创新的一点希望 Tue, 23 Dec 2025 07:41:11 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1515412 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1516022 大学不是商店——说大学生给教师打分 Sat, 27 Dec 2025 07:35:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1516022 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1516502 夕与除夕 Wed, 31 Dec 2025 07:44:42 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1516502 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1516997 论文中两类不同性质的错误 Sun, 04 Jan 2026 07:43:05 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1516997 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1517541 杂说“张” Thu, 08 Jan 2026 07:51:26 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1517541 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1518055 人类的知识与个人的知识 Mon, 12 Jan 2026 07:30:47 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1518055 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1518793 姓名与学术著作的署名 Sat, 17 Jan 2026 07:26:51 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1518793 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1519435 量与物理量 Thu, 22 Jan 2026 07:57:24 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1519435 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1520744 化与花 Mon, 02 Feb 2026 07:36:34 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1520744 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1521293 教育不是竞赛 Fri, 06 Feb 2026 07:33:39 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1521293 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1521746 灶与炉 Tue, 10 Feb 2026 07:40:17 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1521746 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1523074 杂说“里” Mon, 23 Feb 2026 07:50:09 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1523074 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1523593 杂说几个与里有关的字（1） Fri, 27 Feb 2026 07:36:42 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1523593 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1523991 杂说几个与里有关的字（2） Mon, 02 Mar 2026 07:32:46 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1523991 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1524582 杂说蔬菜（1）序 Fri, 06 Mar 2026 07:40:42 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1524582 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1525107 杂说蔬菜（2）白菜 Tue, 10 Mar 2026 07:45:09 GMT https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1525107 https://blog.sciencenet.cn/home.php?mod=space&uid=612874&do=blog&quickforward=1&id=1525727 杂说蔬菜（3）青菜 Sat, 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