英语词汇noise reduction coefficient怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
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.
结果表明材料的平均吸声系数和降噪系数分别达0。58和0。60，且材料的中低频吸声性能优良。
2
The result shows that average absorption coefficient and noise reduction coefficient separately equal to 0.
结果表明材料的平均吸声系数和降噪系数分别达0。

单词	noise reduction coefficient
释义	noise reduction coefficient 简明释义噪声降低系数；降噪系数网络释义短语 1 noise reduction coefficient 噪声降低系数 ; 降噪系数 ; 声减噪系数 2 nrc noise reduction coefficient 噪声衰减系数双语例句 1 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. 结果表明材料的平均吸声系数和降噪系数分别达0。58和0。60，且材料的中低频吸声性能优良。 2 The result shows that average absorption coefficient and noise reduction coefficient separately equal to 0. 结果表明材料的平均吸声系数和降噪系数分别达0。
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