The non-linear of buffer material has a distinct effect on the soundinsulating property of the composite floor, too.
缓冲材料的非线性对复合地板的隔声性能也有明显的影响。
2
This article research content and research results mainly includes following parts: Phononic crystals new soundinsulating material standing wave tube test modelling.
本文主要研究内容及成果如下：声子晶体新型隔声材料驻波管测试建模。
3
It adopts excellent heat insulating and preserving, soundinsulating hollow glass.