摘要
对声速测量的共振干涉法中的相关问题进行了理论探讨,使学生对此实验的物理图像有更清楚的认识.
A kind of the sound speed measurement called the resonant interfering method is analyzed theoretually. So that the students can understand the physical picture of this experiment more clearly
出处
《大学物理》
北大核心
2007年第9期31-33,共3页
College Physics
关键词
声速测量
声波
共振干涉
驻波
声压
sound speed measurement
sound wave
resonance interference method
standing wave
sound pressure
