吸声帘幕属于多孔有机纤维吸声材料。
The acoustic curtain belongs to the porous organic-fiber acoustic material.
它是一种新型的保温、隔燃、吸声材料。
It is a new type of insulation, sound-absorbing material inflammable isolation.
因此研究非织造吸声材料具有非常重大的意义。
Therefore, the study on non-woven sound-absorbing materials has great significance.
离心玻璃棉属于多孔吸声材料，具有良好的吸声性能。
Centrifugal glass cotton belongs to the porous sound-absorbing material, have good sound-absorbing performance.
因此，吸声材料声反射系数的测量受到越来越多的关注。
Then, the reflection coefficients measurement is also being paid more attention to.
利用吸声材料来吸声降噪是治理噪声污染的重要途径之一。
It is an important way with the sound-absorbing materials to improve the sound pollution.
本文通过选择合适的消声器以及吸声材料实验和防尘方案的设计。
The paper chooses the appropriate muffler, and experiments with the capability of sound absorption material, and designs the dustproof project.
多孔水泥共振吸声砖是一种具有广泛用途和发展前景的吸声材料。
Porou concrete resonant absorber is a kind of sound absorber having wide USES and prospects.
降噪材料按降噪机理可分为阻尼减振材料、吸声材料和隔声材料。
According to the function mechanisms, polymeric noise reduction composites were classified as vibration damping, sound absorption and sound insulation materials.
所述梯度线圈靠近外壳的部分形成倒角，以放入更多的吸声材料。
The part of gradient coil near shell forms chamfer Angle to lay more sound absorption material.
在影剧院、音乐厅等建筑中，吸声材料的选择与布置是十分关键的。
It is very pivotal to choose and dispose the sound absorption material in the architecture such as odeums and cinemas, etc.
孔型吸音板是一种在密度板的正面、背面都开圆孔的结构吸声材料。
The bore sound-absorption panel is a construction sound-absorption material which have round bore in both the front and back of the density panel.
以聚氨酯泡沫组装不同高分子微粒制备出一种新型高分子微粒吸声材料。
The material was prepared by assembling polymer micro-particles with PU foam material in geometry cavum.
对演播厅混响时间的控制，在声学设计上往往通过安装吸声材料来实现。
Sound absorption materials is always used in controlling reverberation time in the acoustical design of studios.
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。
Mute the use of advanced series of sound-absorbing material, and optimize the internal structure, to achieve the purpose of reducing noise unit.
本实用新型吸声材料可以应用于室内装饰装修、音响电器设备、汽车等行业。
This utility model is applicable in the fields of indoor decoration and fitment, audio electric appliance and automobile etc.
以聚合物和无机纤维为主要原料，用化学发泡方法制成了一种新型泡沫吸声材料。
A new type sound absorbing foamed composites mainly made from inorganic fiber and polymer has been produced by the thermal decomposition of chemical blowing agents.
对尖劈型吸声材料用类比变截面管道的声场理论，给出了计算其吸声系数的一种方法；
The theoretical method for calculating the absorption coefficient of the absorber is provided by analogying the acoustic field in a tube with varying cross section.
着重讨论了岩棉含量、厚度、发泡时间和发泡温度等因素对吸声材料的吸声性能的影响。
The effects of thickness, the heating temperature, the heating time and so on were stressed.
结果表明，吸声材料与吸声结构的有机结合显著提高了结构的吸声效果，拓宽了吸声频带宽度。
The results show that the appropriate combination of sound absorption materials and sound absorption structures can improve the sound absorption effect, and the absorption broadband is widened.
在高温、高湿、高气流、高洁净度的工业厂房的降噪工程中，吸声材料的应用仍受到一定的限制。
Absorbing materials' USES have limitations in some respects of noise reduction projects in factory building where there are high temperature, damp, very fast airflow and cleanliness.
并考虑用轮胎和其它吸声材料配合使用，设计一种新型的吸声共振复合声屏障，达到降噪的效果。
Disuse tyres and other absorption materials are used and developed to become a new type of noise barrier which can mitigate the traffic noise impaction by reverberation and noise absorption.
本发明提供的磁共振成像设备，通过吸声材料的设置，有效地降低了噪声，而且成本低，易于实现。
The magnetic resonance imaging device effectively reduces the noise by setting sound absorption material and is easily implemented with lower cost.
开发非织造吸声材料，可以替代目前正在使用的木质材料、无机纤维材料等等，得到吸声性能更优的产品。
The development of non-woven sound-absorbing materials, which have better sound absorption properties, can replace wooden materials, inorganic fiber materials currently in use.
采用二次发泡工艺制备出一种声学性能优良的聚氨酯多层复合泡沫吸声材料，并对其吸声性能进行了研究分析。
This research provided a new technique that two procedure foaming technique to produce composite Polyurethane foam, and made a research on its sound absorption property.
介绍了聚氨酯材料的水声特性，并重点评述了聚氨酯水声吸声材料、水声透声材料和水声反声材料的研究进展。
The underwater acoustic properties of polyurethanes were introduced. The recent research progress of underwater acoustic materials of polyurethanes was reviewed.
公司产品有：木质吸音板、木丝吸音板、布艺吸音板、纤维吸音板、干挂装饰板等各种类型吸声材料及装饰板。
Company products are: the wood is sound-absorbing board, wood silk is sound-absorbing board, cloth art is sound-absorbing board, fiber is sound-absorbing board, dry-hanging accessories etc.
根据吸声结构理论基础以及多孔吸声材料的吸声机理，结合非织造布的结构特点，系统分析了非织造布的吸声原理。
According to acoustic structure theory base, acoustic principle of multi-holes acoustextile and nonwovens characteristics, nonwovens acoustic theory are analysed in the paper.
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。
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.
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。
In this paper, research of acoustic characteristics and developments of underwater sound-absorbing material are surveyed in view of material acoustics.
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