1.
According to the function mechanisms, polymeric noise reduction composites were classified as vibration damping, sound absorption and sound insulation materials.
降噪材料按降噪机理可分为阻尼减振材料、声材料和隔声材料。
2.
Reserches on New Type of Sound Insolution Material for Noise Control in Bus;
新型降噪材料在客车噪声控制上应用的研究
3.
Study on Preparation of Cement-based Noise-reducing Material by Sludge Ceramsite
淤污泥陶砂制备水泥基交通降噪材料的研究
4.
On Improving Noise Reduction with Proper Design of Composite Material Structure
铺层设计对复合材料结构降噪特性的影响
5.
Application of Damping Substance in Reducing Gear-Transmission Noise;
阻尼材料在降低齿轮传动噪声中的应用
6.
Study on Acoustic Properties of Nitrile Rubber-based Composite Materials
丁腈橡胶复合材料吸声降噪性能的研究
7.
Polymeric noise reduction composites were widely applied to the fields such as architecture, traffic chemical industry, daily life and so on.
降噪高分子材料可广泛应用于建筑、通、工和生活等各个领域。
8.
Research on Fire-retarding & Noise-reducing Asphalt Pavement for Long Road Tunnel;
隧道路面阻燃、降噪沥青铺装层材料的研究与开发
9.
Study of Vibro-acoustic Characteristics of Plate and Stiffened Plate with Viscoelastic Damping Treatment and the Optimization of Reducing Plate s and Stiffened Plate s Noise;
敷设粘弹性阻尼材料的板和加筋板的声振特性和降噪优化
10.
EXPERIMENTAL STUDY ON SOUND ABSORPTION CHARACTERISTICS OF POROUS CRUMB RUBBER MODIFIED ASPHALT PAVEMENT
多孔橡胶粉改性沥青降噪路面材料吸声特性试验研究
11.
The Aerodynamic Noise Reduction by Using Porous Materials and Application to a Pantograph
构件表面粘贴多孔材料降低空气动力噪声及其在受电弓上的应用
12.
silencer(sound deadener)
噪音消声器（隔音材料）
13.
Study on Noise Reduction Properties of Polyurethane Rigid Foam;
聚氨酯硬质泡沫塑料降噪性能的研究
14.
Application of Sika Cufadan Deck Coverings in Interior Noise Reduction
SIKA敷料在降低船舶舱室噪声上的应用
15.
The theory of using viscoelastic damping materials to reduce vibraton and niose is illuminated and the viewpoint that viscoelastic damping materials can reduce the brake noise of motor bicycle is advanced.
同时阐明了粘弹阻尼减振降噪原理，提出增加摩擦材料的粘弹阻尼可消除电动车刹车噪声的观点。
16.
protect from heat, cold, noise, etc. by surrounding with insulating material.
通过用绝缘材料包装来防热防冷防噪。
17.
Research on Material Performance of Low Noise Road Surface in Cold Area;
基于寒区低噪声路面材料性能的研究
18.
Study of the Model of 1/f Noise in Poly-Si Conductive Materials
多晶硅导电材料的1/f噪声模型研究