acoustic panel

基本解釋

Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.
對穿孔板吸聲結(jié)構(gòu)的聲學(xué)特性進(jìn)行了理論分析與計算。
This paper describes briefly the acoustical quality of Jilin gymnasium for ice skating activities, and acoustic measurements of perforated panel of G.
本文介紹吉林滑冰館音質(zhì)設(shè)計、穿孔玻璃鋼板聲學(xué)測試和玻璃鋼吸聲體的應(yīng)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.
并通過各壁板對駕駛員右耳聲壓的面板貢獻(xiàn)度分析，得出了各壁板對駕駛員右耳總聲壓的貢獻(xiàn)度，為降低車內(nèi)某點噪聲進(jìn)行結(jié)構(gòu)修改提供理論依據(jù)。