acoustic panel

基本解释

Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.
对穿孔板吸声结构的声学特性进行了理论分析与计算。
This paper describes briefly the acoustical quality of Jilin gymnasium for ice skating activities, and acoustic measurements of perforated panel of G.
本文介绍吉林滑冰馆音质设计、穿孔玻璃钢板声学测试和玻璃钢吸声体的应用。
The panel acoustic contribution analysis(PACA) is done to determine the vehicle body panels of the vehicle passenger compartment contributing most to the noise levels at the drive's right ear.
并通过各壁板对驾驶员右耳声压的面板贡献度分析，得出了各壁板对驾驶员右耳总声压的贡献度，为降低车内某点噪声进行结构修改提供理论依据。