symmetry group

• 对称群

symmetry group的用法和样例：

例句

1. The symmetry groups to which real molecules may belong are very numerous.
   真实分子可能属于的对称群是非常多的。
2. Some nonclassical potential symmetry generators and group-invariant of heat equation and wave equation were determined.
   主要研究了热方程与波方程的非古典势对称群生成元及相应的群不变解。