noise reduction coefficient的意思
noise reduction coefficient中文翻譯:
噪聲降低系數;降噪系數
相似詞語短語
noise reduction───噪聲降低; 消音; 減噪; 減聲;[環境][電子]噪聲降低,噪聲消減
coefficient───adj.合作的;共同作用的;n.[數]系數;率;協同因素
reduction───n.減少;下降;縮小;還原反應
noise───n.(Noise)人名;(英)諾伊斯;vt.謠傳;vi.發出聲音;大聲議論;n.[環境]噪音;響聲;雜音
diffusibility coefficient───擴散系數
pollution reduction───污染減輕;污染減少
oxidation reduction───氧化還原作用
convective coefficient───對流系數
balsamic reduction───濃縮意大利醋
雙語使用場景
The result shows that average absorption coefficient and noise reduction coefficient separately equal to0.58and0.60 and fine property of sound absorption at middle-low frequency.───結果表明材料的平均吸聲系數和降噪系數分別達0。58和0。60,且材料的中低頻吸聲性能優良。
The result shows that average absorption coefficient and noise reduction coefficient separately equal to 0.───結果表明材料的平均吸聲系數和降噪系數分別達0。
英語使用場景
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