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coefficient of sound absorption

  • 吸音系数

网络释义专业释义

  吸音系数

... coefficient of soil reaction 地基系数,土壤反力系数 coefficient of sound absorption 吸音系数 coefficient of sound energy 声能反射率 ...

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  • 吸音系数
  • 吸音系数

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • 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.

    结果表明材料平均系数降噪系数分别0。58和0。60,且材料的中低频吸声性能优良

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  • It found that the graphite changed the density of the coating, and improved the sound-absorption coefficient of the coating.

    试验结果表明,石墨改变了涂层密度提高了涂层的吸声系数

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  • In the measurement of sound absorption coefficient in random incidence and determination of sound power levels of noise sources, the reverberation room is used very extensively.

    混响声学专业实验室用房,它测量声波无规入射时材料吸声系数测量噪声源功率中得到了广泛应用。

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