acoustic attenuation

常见例句

The advantages and shortcomings of the three methods for the prediction of silencer acoustic attenuation performance are discussed.
通过算例分析和总结三种方法预测消声器声学性能的优缺点。
The acoustic attenuation of suspending liquid is divided three kinds as absorption attenuation and scattering attenuation and diffusion attenuation.
悬浮液的声衰减分为三种主要类型：吸收衰减、散射衰减和扩散衰减。
In order to improve the design efficiency, according to the transmission matrix method, a software was compiled for forecasting the Acoustic Attenuation Performance and assisting the improved design.
为提高设计效率，基于传递矩阵法编制了消声器性能预测软件，辅助设计过程中的结构设计以及参数调节。