生成元;发电机; 发生器(名词generator的复数形式)
We can easily answer questions in terms of the generators. 我们容易回答有关生成元的问题。
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。