Sound absorbing material (10) as vehicle exterior equipment includes nonwoven fabric (20) containing main fibers and binder fibers.
本发明的车辆外装用吸音材料(10)包括无纺布(20)，该无纺布(20)具有主纤维和粘合纤维。
The nonwoven fabric (20) of the sound absorbing material (10) as vehicle exterior equipment may consist of two types of nonwoven fabrics (22,24) superimposed on each other.
该车辆外装用吸音材料（10）的无纺布（20）也可以包括层叠起来的两种无纺布（22）、（24）。
It is a new type of insulation, sound-absorbing material inflammable isolation.
它是一种新型的保温、隔燃、吸声材料。
In this paper, research of acoustic characteristics and developments of underwater sound-absorbing material are surveyed in view of material acoustics.
结合近年来水下目标吸声材料和结构的应用及研究，从材料声学设计的角度，讨论了水下吸声材料的声学特性和研究进展。
The absorption properties of sound-absorbing material and its location in the room is a very important part of room acoustics study. The study methods are measured in the laboratory.
吸声材料的吸声特性及其在室内的位置布置是室内声学研究的一个非常重要的部分，目前多是在实验室中进行测量研究。
Glass cotton is recognized superior thermal insulation, heat insulation, sound-absorbing material.
玻璃棉是目前公认性能优越的保温、隔热、吸音材料。
The new sound-absorbing material made from PVC, NBR and other inorganic compounds was studied. This material has good sound-absorbing properties in the low frequency.
利用PVC、NBR、无机物等制成了一种吸声材料，该吸声材料具有低频吸声系数高、成型加工简单、成本低等优点。
Mute the use of advanced series of sound-absorbing material, and optimize the internal structure, to achieve the purpose of reducing noise unit.
静音系列采用先进的吸声材料，优化内部结构，达到降低机组噪音的目的。
Centrifugal glass cotton belongs to the porous sound-absorbing material, have good sound-absorbing performance.
离心玻璃棉属于多孔吸声材料，具有良好的吸声性能。
The plate-shaped sound-absorbing building material manufactured by the method is particularly suitable to be used as decoration material for partition boards, floors and ceilings of buildings.
采用本发明制作成的板材形状的吸音建筑材料特别适合于作为建筑物的隔墙板、地板、天花板装饰材料使用。
The utility model relates to the sound absorbing, sound insulation material technique field, in particularly a bastose sound absorbing cotton.
本实用新型涉及吸音、隔音材料技术领域，特指一种麻纤维吸音 棉。
The buffering and sound-absorbing member attenuates entered sound waves by the squares (22) and absorbs sounds by the porous material (4).
该缓冲吸音部件通过该分格（22）使侵入的音波衰减，并通过该多孔质材（4）进行吸音。
Together with the sound-absorbing material within the outlet, the design makes us feel as if we are in a recording studio.
配上店内大量的吸音海绵设计， 整间店的感觉就让人有如置身于录音室。
We use advanced sound-absorbing material inside the tank and high strength corrugated frame structure for the Overall structure.
整体结构采用了高强度瓦楞式框架结构。
We use advanced sound-absorbing material inside the tank and high strength corrugated frame structure for the Overall structure.
整体结构采用了高强度瓦楞式框架结构。
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