其主要内容如下：（1）电子在正交电磁场中的运动；

The main contents of this paper are as follows:1. the electrons motion in an orthogonal electromagnetic field;

youdao

其主要内容如下：（1）电子在正交电磁场中的运动；

The main contents of this paper are as follows:1. the electrons motion in an orthogonal electromagnetic field;

youdao