A phase interference method, for measurement of the relative change of surface acoustic wave velocities, is presented.

本文提出了一种相位干涉法。用来测量表面声波速度的相对变化。

youdao

A phase interference method, for measurement of the relative change of surface acoustic wave velocities, is presented.

本文提出了一种相位干涉法。用来测量表面声波速度的相对变化。

youdao