counterchange

counterchange

1. Keywords Remaining dimension chain;Counterchange roles;Economic benefit;

余量尺寸链;角色变换;经济性;

2. Fourier counterchange

傅立叶变换

3. The Research on the Formation of the Digital Beam by the Fourier Counterchange Method

傅立叶变换法数字波束形成研究

4. coordinate counterchang model

坐标变换模型

5. symmetrical counterchange

对称性

6. The first one needs the Fourier counterchange.

第1种方法需要进行傅立叶变换计算;

7. Keywords group;symmetrical counterchange;C_（2v）;

群;对称性;对称变换;