摘要
超音速多普勒效应由于其不便于测量,基本停留在纯理论分析阶段,导致人们产生了一些错误的观点.本文通过逻辑分析、计算机软件模拟等手段,对超音速多普勒效应的音频时序进行了分析研究,找出了错误观点产生的原因,作出了相应的解释,并对错误观点进行了修正,提供了解决方案.
Some misunderstandings were brought about for the purely theoretical analysis on ultrasonic Doppler effect at present due to the difficulties of measurement in experiments.We studied the timing sequence of audio frequencies of ultrasonic Doppler effect by using the computer software simulation and the logical analysis.The cause of misunderstandings was found and explained.The corresponding correction and the solution were also given.
出处
《物理实验》
北大核心
2011年第4期11-13,17,共4页
Physics Experimentation
关键词
超音速
多普勒效应
音频
ultrasonic
Doppler effect
audio frequency
