声吸收 meaning in Chinese

[物理学] sound absorption; acoustic absorption

Experimental investigation of acoustic absorption of detonation by absorbing materials lining wall
爆轰波在阻尼管道中声吸收的实验研究
Acoustics - attenuation of sound during propagation outdoors - part 1 : calculation of the absorption of sound by the atmosphere
声学户外声传播衰减第1部分:大气声吸收的计算
Road traffic noise reducing devices . test method for determining the acoustic performance . part 1 : intrinsic characteristics of sound absorption
道路交通噪音减弱装置.声性能测试方法.第1部分:声吸收的内在特性
There are not only sound absorption and reflection on the sidewall , ground , ceilings etc . , but also sound absorption and voice scattering on various obstacles ( wall decoration , audience , benches , etc . ) in the conference hall
在会议厅堂中存在侧墙、地面、天花板等处的声吸收和反射,此外还有各种障碍物(墙面装饰、听众、座椅等)上的声吸收和声散射。