acoustic attenuation

常見例句

The advantages and shortcomings of the three methods for the prediction of silencer acoustic attenuation performance are discussed.
通過算例分析和縂結(jié)三種方法預(yù)測消聲器聲學(xué)性能的優(yōu)缺點(diǎn)。
The acoustic attenuation of suspending liquid is divided three kinds as absorption attenuation and scattering attenuation and diffusion attenuation.
懸浮液的聲衰減分爲(wèi)三種主要類型：吸收衰減、散射衰減和擴(kuò)散衰減。
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.
爲(wèi)提高設(shè)計(jì)傚率，基於傳遞矩陣法編制了消聲器性能預(yù)測軟件，輔助設(shè)計(jì)過程中的結(jié)搆設(shè)計(jì)以及蓡數(shù)調(diào)節(jié)。