机构地区: 广东石油化工学院
出 处: 《实验室科学》 2011年第6期85-88,共4页
摘 要: 介绍了设计性实验——超声多普勒效应测速。该实验要求学生理解超声多普勒效应测速的原理,利用气垫导轨实验仪器和声速测定实验仪器,设计出一套超声多普勒效应测速实验仪器,并利用该仪器测量实验数据。 This paper introduces the designing experiment of velocity measurement based on ultrasonic doppler effect.This experiment requires student to understand the principle of velocity measurement based on ultrasonic Doppler Effect.We design a set of experiment instrument of velocity measurement based on ultrasonic doppler effect with the experiment instrument of air track and the experiment instrument of sound velocity measurement,and measure experimental data with this experiment instrument.