摘要
对声速测量的方法进行了理论探讨,声速测量实验的物理图像有更清楚的认识,有利于深入理解和探讨声速测量实验方法。
The problem of velocity measurement method is discussed in this paper, which makes people have a better understanding of physical image of the experiment of measuring sound velocity ,and helps people correctly understand the characteristics of sound wave.
出处
《长治学院学报》
2015年第5期40-43,共4页
Journal of Changzhi University
基金
山西省高校科技创新项目(2013157)
关键词
声速
驻波法
相位法
时差法
变频定距法
超声光栅法
干涉法
共振声谱法
the sound velocity
the standing wave method
the phase method
, the time differencemethod
changing frequency in a fixed distance method
ultrasonic grating method
interference method
acoustic resonance spectroscopy