摘要
介绍了超声传感器等的应用,得出了通过相位比较法测量在不同浓度溶液中的声速并进行研究的一种新方法。同时利用C语言编程进行数据处理,避免了烦琐的计算且误差较小,使结论更合理。
It describes using an ultrasonic sensor,etc. Obtained a new method by a phase comparison method in the speed of sound measured at different concentrations of the solution. And using the C programming lan-guage for data processing, avoiding cumbersome calculations and the errors is smaller, which get the conclusions more reasonable.
出处
《大学物理实验》
2015年第3期7-10,共4页
Physical Experiment of College
关键词
超声传感器
相位比较不同浓度溶液
声速
C语言编程
ultrasonic sensors
compare phase
different concentration solution
speed of sound
C programming language
