在计算相位角时,用不到多少物理知识。

There's not much physics in the phase angle.

youdao

阐明了双波束相位差产生的原理和计算方法。

The principle of producing phase difference of two beams and its algorithm are studied.

youdao

阐明了双波束相位差产生的原理和计算方法。

The principle of producing phase difference of two beams and its algorithm are studied.

youdao