声源室，又称声发室，是在对门、窗、楼板和墙等构件的隔声量的测试中，向构件提供声场的一个混响室。
拖拉机驾驶室内噪声的大小与拖拉机噪声源及驾驶室本身的声学特性有关。
Noise within a tractor cab is concerned with the noise sources of the tractor and the acoustic characteristics of the cab itself.
为验证此方案，在半消声室进行了非典型声强向量阵的定向实验，用3个扬声器模拟体积目标3个不同部位的声源。
To test this scheme, experiment was conducted in a semi-anechoic chamber, with 3 loudspeakers simulating the sound sources of the 3 separate sections of the volume target.
这种方法，声源放在一个混响室内，而接收室是一个小的消声箱。
The sound source is placed in a reverberation room, and the receiving room is a small anechoic box.
应用推荐