Background Sound Levels的意思|示意

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背景声音级别

Background Sound Levels的网络常见释义

噪音标准 ...1 简介 (introduction) 2 2 声学设计目标及标准 (acoustical design goals & criteria) 2 a 噪音标准 (background sound levels) 2 b 声音分隔 (acoustical separation) 3 c 混响时间 (reverberation time) 4 d 室外噪声 (exterior noise) 4 3 建声要求(archi...

Background Sound Levels相关例句

Results The equivalent sound levels (LAeq) were qualified in spite of higher background value of noise in this areas.

结果该区域背景噪声值较高，但其等效声级达标。