声速测量实验研究  

The study of Sound Velocity Measurement Principle

作　　者：何春乐[1] 

机构地区：[1]长治学院电子信息与物理系,山西长治046011

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)

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.

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 

分 类 号：O422.1[理学—声学]