symmetry allowed

symmetry allowed 基本解释

网络  对称允许

化学

重点词汇

• alloweda. 允许, 容许的
• symmetryn. 对称, 匀称 [化] 对称; 对称性; 对称现象

symmetry allowed 双语例句

1. 1、 The problem about the Woodward-Hoffmann's orbital symmetry conservation of such reactions in the literatures has been solved, and then the reasons why these reactions may be thermally allowed are pointed out.
   很好地解决了文献中用Woodward-Hoffmann轨道对称守恒原理对此反应进行分析时所遇到的问题，指出了此反应是热允许的原因。