两个源的位相差随时间逐渐移动。
The phase difference between the two sources is gradually drifting with time.
我们两人的社会地位相差太悬殊了。
不同的位相差可能会出现相反情况，降低材料的吸收。
A different phase shift does just the opposite, reducing the absorption of the material.
本文介绍了位相差放大基本原理和研究进展。
The principle and development for phase difference amplification is presented in this paper.
本文介绍了位相差放大基本原理和研究进展。
The principle and development for phase difference amplification is presented in this paper.
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