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sound-absorption property 添加释义

网络释义

  吸声性能

聚氨酯涂层的合成及其吸声性能研究 关键词:聚氨酯涂层;吸声性能;吸声涂料 [gap=680]Key words:polyurethane coating,sound-absorption property,sound—absorption coatings

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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.

    结果表明材料的平均系数降噪系数分别达0。580。60,且材料的中低频性能优良

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  • The porosity and thickness affect markedly on the sound absorption property of Al-Si closed-cell aluminum foam: the sound absorption coefficient increases along with increasing porosity;

    铝硅闭孔泡沫孔隙厚度性能影响显著系数孔隙增加增加

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