隔声;
This paper discussed the practical significance of developing fibers and nonwovens composite material for acoustical absorption and sound insulation, introduced simply the application of fibers ( vegetable fiber, inorganic fiber synthetic fiber metal fiber) and nonwovens composite material in noise-reducing.
简介几类纺织纤维(植物纤维、无机纤维、合成纤维、金属纤维)及其非织造布复合材料在降噪领域的应用,说明了开发吸声隔音用纺织纤维与非织造布复合材料的现实意义。
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