1.
Development of Pantograph Noise Insulating Panels on FASTECH360S High Speed Testing Trains
FASTECH360S高速试验列车受电弓隔声板的开发
2.
Sound Insulation Properties of Layered Damping Stiffened Panels Acoustic Shield;
阻尼复合加筋板隔声罩的隔声性能研究
3.
Application of Aluminum Foam Board in the Lathe Acoustical Enclusure;
泡沫铝板在机床隔声罩中的应用研究
4.
Construction Garbage in Light of Sound Insulation Wall Applied Research
建筑废弃物在轻质隔声墙板中的应用
5.
The Vibration & Acoustic Radiation and Noise Muffling Characteristics of Plate Structures;
板结构的振动声辐射及其隔声性能研究
6.
The Study on Sound Insulation and Sound Absorption Capacity of Metal Heat Preservation Sandwich Panels
金属面保温夹芯板的隔声吸声性能的研究
7.
A partition that prevents interference between sound waves in a loudspeaker.
隔音板在扩音器中防止声波相互干扰的隔离装置
8.
Development of Recyclable Heat & Sound Insulation Blanket for Truck Floor
可回收利用的载货汽车地板隔声隔热垫开发研制
9.
Studies on Design Methods for Sound Insulation of Wood Structure Walls and Vibration Performance of Wood Structure Floors;
木结构墙体隔声和楼板减振设计方法研究
10.
Research on the Soundproof of the Folder-filler Core and Honeycomb Core Sandwich Panel;
皱褶芯材和蜂窝芯材夹层板隔声性能研究
11.
A Study to the Floor Sound Insulation Experiment and Simulation of the High-speed EMU
高速动车组地板结构隔声实验及仿真研究
12.
Research and experimental analysis of sound insulation property for aluminum foam sandwich panels
泡沫铝三明治板隔声性能实验分析与研究
13.
Finite Element Analysis of Sound Insulation Property of Railway Passenger Car Floor
铁路客车地板材料隔声性能有限元分析
14.
Stiffness Determination of Steel Keels for Predicting Sound Reduction Index of Double Panel Partitions
双层轻板墙隔声量予计中对钢龙骨刚度的确定
15.
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。
16.
According to the analysis results, we can find that the positions of baffle affect the acoustic attenuation of muffler in the higher frequency region obviously;
结果表明,隔板位置对消声器高频的消声性能影响比较大;
17.
Simulation on sound insulation performance analysis of automotive dash by using structure-sound interaction method
结构-声耦合法在汽车仪表板隔声性能仿真分析中的应用
18.
portable partitions, screens & panels
活动隔墙，屏网和隔板