nonconservation

nonconservation of energy

能量不

20世纪始于对称性研究,宇称不创了研究对称破缺的新纪元。

20 century began from the research of symmetry,the discovery of nonconservation of parity starts epoch of research of breaking symmetry.

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李”出现，本文重新简要回顾宇称不的发现史，并对“李”所涉及的若干问题作初步的分析、讨论。