A题是关于棒球最佳打击区域的题目。其实这个题目在Physics领域已经有了很成熟的研究，从google可以查阅到很多关于棒球最佳击打区域的试验数据，也提出了很多的模型。我认为要很好地解答这道题首先需要明确定义：什么是sweet spot. 从已有的资料中可以查到以下八种： the location which produces least vi ...
2010 MCM 题目 A 题：棒球棒上的最佳击球点 Explain the sweet spot on a baseball bat. Every hitter knows that there is a spot on the fat part of a baseball bat where maximum power is transferred to the ball when hit. Why isnt this spot at th ...
Noise bridges dynamical correlation and topology in complex oscillator networks By Jie Ren, Wen-Xu Wang, Baowen Li, and Ying-Cheng Lai We study the relationship between dynamical properties and interaction patterns in complex oscillator networks in the presence of noise. A striking finding ...
Sand from centuries past;Send future voices fast. A Nobel Lecture organized by the Royal Swedish Academy of Sciences and The Prize Committee in Physics delivered by Mrs Gwen MW Kao on behalf of Prof Charles K Kao Nobel Laureate in Physics 2009 8 December 2009 Aula Magna Stockholm University 1 ...
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