摘要
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.
出处
《物理实验》
北大核心
2002年第1期8-10,共3页
Physics Experimentation