当各参数取不同值时，对奇点进行了细致的分类，得到了一些有意义的结果。

The singular points are classified as different values of parameters and some results are obtained.

youdao

当各参数取不同值时，对奇点进行了细致的分类，得到了一些有意义的结果。

The singular points are classified as different values of parameters and some results are obtained.

youdao