声学实验及部分声学量的测量

Acoustic experiment and measurement of partial acoustic quantity

根据超声波在损耗介质中的准驻波效应 ,对声速测量实验的内容进行了重新设计 。

According to quasi-standing wave effect of ultrasonic wave in lossy medium, the experiment content of measuring sound velocity is redesigned. The experiment content and data-processing method of mechanical wave are riched.