摘要
本文对测量固体隔声层对超声波传播发生影响的实验装置进行了介绍 ,并进行了实际测量 。
The experimental device of measuring the influence of solid layer of sound insulation on the ultrasound propagation is described.A practical measurement is performed using the device.It shows that the results between the theoretical analysis and practical measurement agree well.
出处
《大学物理实验》
2001年第2期19-20,23,共3页
Physical Experiment of College
关键词
超声波
透射系数
ultrasound
transmission coefficient