...隔声性能[gap=1199]comb panel ; magnesium-aluminium honeycomb panel ; honeycomb panel preparation ; sound insulation performance ...
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The poor sound insulation performance is a main problem in inner wall board field.
轻质墙板的隔声性能差是目前墙体材料普遍存在的问题。
参考来源 - 钢结构住宅中煤矸石轻骨料混凝土内墙板系的研究Woven spacer fabrics filled with foam had better strength and acoustic insulation property, and the biggest sound attenuation of the spacer fabric with 4 mm space height achieved 26 dB.
织造密度大的普通单层机织物隔音性能好,具有一定厚度的多层机织物要考虑其体密度,即厚度及表面密度都大的隔声性能好,填充泡沫后的间隔机织复合材料,其强力及隔声性能均较优,其中间隔高度4mm的机织间隔织物最大的声级衰减量达到了26dB。
参考来源 - 机织物的隔声性能研究与设计开发·2,447,543篇论文数据，部分数据来源于NoteExpress
本文讨论建筑构件隔声性能单值评价方法。
The single value rating methods for sound insulation of a partition are discussed.
本论文基于此，对窗户的隔声性能进行了研究。
Based on this, this thesis analyses the sound-proof ability of Windows.
本论文基于此，对窗户的隔声性能进行了优化设计。
Based on these, this thesis optimizes the sound-proof ability of window.
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