English translation for "sound reduction index"

隔声量
隔声指数
隔音量
声衰减指数

Related Translations:

reduction:  n.1.缩小，减少；降级，降位；(刑罚等的)轻减；减速；减价，折扣。2.(城市、国家等的)陷落，投降，被征服、变成 (to; into)。3.破落，没落；【物理学】衰减。4.类别；碎矿；提炼。5.【数学】简化，约简，缩减；化归。6.(测量结果的)整理，(代号等的)译解；【无线电】订正。7.【化学】还原法，改格法；【摄影】减薄。短语和例子a 10％ reduction 九折。

reductions:  归约式

sound reduction:  降低音响；减低噪音噪音减弱

Similar Words：

"sound recordist" English translation, "sound reducing enclosure" English translation, "sound reduction" English translation, "sound reduction coefficient" English translation, "sound reduction factor" English translation, "sound reel" English translation, "sound reflecting board" English translation, "sound reflection" English translation, "sound reflection coefficiency" English translation, "sound reflection coefficient" English translation