破纪录的激光脉冲 诸平 Fig. 1 A peek inside the record-breaking laser. The image shows the round amplifier disk, through which the laser beam passes several times (bright spot at the centre). (Image: Moritz Seidel / ETH Zurich) Fig. 2 An overview of the entire system: The ...
I do not have the slightest intention to contribute in any way to those endless ,often violent discussions on the subject:“What is the right conception of truth?” ——Alfred Tarski 1. 语义学的背景 我们首先在理解“符号论”的基础上,理解包括卡尔纳普语义学在内的现代哲学中“语义学”这 ...