The mechanism of clash noise production, the structure of a noise silencer, the principles and the results of noise elimination are elucidated. This installation has been widely used.
阐述了冲气噪声的产生机理和消声装置结构、消声原理及消声效果，该装置已被广泛采用。
A silencer quietens the noise of the engine.
消声器把发动机的噪音消弭了。
One of the effective solutions to suppress the noise radiation is to install a silencer in the water piping system.
在水管路系统中，安装水消声器是降低管路系统辐射噪声有效方法之一。
In view of the factors that how to reduce significantly the exhaust temperature, prevent water pour backward and reduce the exhaust noise, the present theses presented a water spraying silencer.
针对如何大幅度降低排气温度并兼顾防治海水倒灌和削减排气噪声，本文提出了一种水喷淋消声器设计方案。
Engine exhaust noise is one of the main sources of automobile noise, and using of silencer is an important method controlling exhaust noise.
发动机排气噪声是汽车噪声中一个主要声源，消声器是控制排气噪声的一个重要方法。
To enhance noise reduction and to improve flow resistance always attend to one thing and lose another in the case of designing silencer for low frequencies noise with high velocity flows.
对需要控制低频噪声的高速气流场合应用消声器，消声量和系统的阻力损失经常成为顾此失彼的二难选择。
In the silencer of the prior art, the front end and the rear end of a silencing component are both planes so that pressure loss is increased and noise reduction effect is poor.
现有技术的消音器中，消音间劈前后端均采用平面，使压力损失增大，降噪声的效果不好。
Silencer-device, deduce the noise.
采用消声装置，使噪音减少。
Equipped with pulse filter and silencer, the mill reduces dust and noise greatly, which reaches State Environmental-protection Standard.
脉冲除尘器和消声器的使用减轻了粉尘的污染和噪音，达到国家环保标准。
This paper presents the technique of reducing motorcycle noise and the design method of the exhaust silencer for NF50 motorcycle.
通过NF50排气消声器的设计，介绍了降低摩托车排气噪声的技术及排气消声器的设计方法。
After a white noise signal has been taken as the input of a standard sound source, a static acoustic test is conducted for a prototype silencer without air flow and at the normal temperature.
采用白噪声信号作为标准声源的输入信号，在常温无气流条件下对消声器实物模型进行了静态放声试验。
Experiments demonstrate that the honeycomb-like ceramics has an impedance compound structure, the silencer made of which can effectively control vehicle exhaust noise.
通过实验证明，蜂窝陶瓷是阻抗复合性结构，用它制成的消声器对车辆排气噪声可有效抑制。
Due to its inherent characteristics in reducing low frequency, small pressure loss and simple geometry, the resonant silencer is being extensively used in engine induction noise reduction.
由于共振式消声器具有结构简单、良好的消除低频噪声的性能和流动损失小等优点，因此在发动机进气噪声的控制中得到了广泛的应用。
The exhaust noise generated by a pressure switch is silenced by the exhaust silencer through the pipeline and then diffused in the big cavity, and the noise is significantly reduced.
压力开关产生的排气噪音通过管路到排气消声器消音再到一个大腔体中扩散，使噪音明显降低。
Measuring and testing that the noise reduction performance of the silencer was good enough to requirements of use.
经测试表明，降噪性能良好，满足了使用要求。
The design is unique, the power is the smallest, but the efficiency is the highest, and it is provided with Double-silencer, so the noise is very small.
慢速静音粉碎机设计独特，马力最小，效率却佳，并备有双层消音设备，噪音低。
The design is unique, the power is the smallest, but the efficiency is the highest, and it is provided with Double-silencer, so the noise is very small.
慢速静音粉碎机设计独特，马力最小，效率却佳，并备有双层消音设备，噪音低。
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