1.
sound - absorbing material and sound - absorbingconstruction
吸声材料和吸声结构
2.
Performance of Sound-Absorbing Material Based on Flow Resistivity
基于流阻率的吸声材料声学性能研究
3.
Quality Controls of Decoration Construction of Acoustic Noise Material
隔声吸声材料的装饰施工与质量控制
4.
Structure Design and Performance Control of Gypsum-Absorbing Material;
石膏基吸声材料结构设计与性能调控
5.
Exploration of Market Demand and Development Trend of Sound Absorption Material;
吸声材料的市场需求及发展趋势探讨
6.
Al-Cu-based sound-absorbing materials by self-propagating high-temperature synthesis
燃烧反应合成Al-Cu基吸声材料
7.
Discussion on System of Polyurethane Underwater Anechoic Material and Research Progress in Polyurethane Anechoic Structure
聚氨酯水声吸声材料的体系探讨及其吸声结构的研究进展
8.
Discussion on Feasibility of Nonwoven Sound-absorbing Materials Used for Road Noise-deafening Barrier
道路声屏障用非织造布吸声材料的可行性研究
9.
The absorbing and insulation performance of wedge absorbor and plat insulation meterial is studied by using the model of laying medium in this thesis.
该文采用分层媒质模型,对尖劈型吸声材料及平板型隔声材料的吸、隔声性能进行了仿真研究。
10.
Preparation and Research on Acoustic Charicateristics of the Sound Abosrption Material Based on Polymer Micro-Particles as Well as Computer Simulation;
高分子微粒吸声材料的制备、吸声特性及计算机仿真研究
11.
Influence of thickness and density on sound-absorption capability of nonwoven sound-absorbing material
厚度和容重对非织造布吸声材料吸声性能的影响
12.
Inside wall of pump chamber is adhibited with sound absorption material, equipped with double layer sound isolation door.
水泵房等房间内壁贴吸声材料。采用双层隔音门。
13.
Study on Two-Layer Compound Effect of Polyunethane Foam Sound-Absorbing Materials
聚氨酯泡沫体吸声材料的双层复合效应研究
14.
Target Strength Calculation of Underwater Complicated Targets Coated with Absorbing Materials
敷设吸声材料复杂目标的目标强度计算
15.
Measures to promote the durability of inorganic tunnel sound-absorbing material
提高隧道无机颗粒吸声材料耐久性的措施
16.
Sensitivity Analysis of the Noise Response in Cab Lined With Sound Absorbing Materials on the Panel
壁面有吸声材料时驾驶室内噪声响应的灵敏度分析
17.
The sound absorption coefficient of the material was tested by standing wave tube method.
采用驻波管法测试材料的吸声系数。
18.
Damping Properties and Acoustic Properties of Nano-elastomer Materials;
纳米材料高弹体的阻尼吸声性能研究