1.
The product is separated from the principle of suction by the absorption layer, a buffer layer, integrated sound insulation layer formed.
该产品采用外隔内吸的原理，由吸声层，缓冲层，隔声层综合而成。
2.
Computation of Acoustic Characteristics of Seawater Muffler with Waterproof and Sound Absorption Layers
内覆防水吸声层的海水消声器声学性能计算
3.
Acoustic Reflection Charactertristics of Layered Absorber with Inhomogeneous Medium Layer;
含非均匀介质的复合吸声层的声反射特性
4.
The Study of the Theory for a New Functional Type of Underwater Sound Absorption Coating;
新型功能性水声吸声覆盖层机理研究
5.
A review of underwater anechoic coating structure and absorption theories
水下吸声覆盖层结构及吸声机理研究进展
6.
When the backing is a double-shell, the water layer causes obvious modulation phenomenon to the absorption coefficient curve.
背衬为双层壳体时，水层对吸声覆盖层的吸声系数曲线有明显的调制现象。
7.
The Research on the Acoustic Characteristics of Underwater Anechoic Coating by OOFEM
用面向对象有限元方法研究水声吸声覆盖层声反射特性
8.
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。
9.
The Aerodynamic/Structure Design of Subsonic Aspirated Compressor Cascade;
亚声速附面层抽吸式扩压叶栅气动/结构设计
10.
The Study of Blade Design of Aspirated Transonic Compressor;
跨声速附面层吸气式压气机叶型设计研究
11.
Study on Sound Absorption of Polysiloxane Modified Polyurethane Coatings
聚硅氧烷改性聚氨酯涂层吸声性能研究
12.
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
13.
Semi-passive Multiple Patches Piezoelectric Sound Absorption Technology and Its Electrical Equivalent Model
半被动多层压电吸声技术及其电路模型
14.
Improved algorithm for absorbing boundary condition of acoustic perfectly matched layer
声波完全匹配层吸收边界条件的改进算法
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.
Study on Low-frequency Characteristic of Sound Absorption Layer by Embedding Viscoelastic Coated Material
嵌入粘弹性包覆层的吸声覆盖层低频性能研究(英文)
17.
sound - absorbing material and sound - absorbingconstruction
吸声材料和吸声结构
18.
Finite-Difference for Porous Medium Well Logging and Absorbing Boundary Condition;
孔隙地层包围的井孔声场有限差分模拟及吸收边界