"Yes, I know that," Kelly said, screwing the silencer onto the pistol.
“是的，我知道那事。”凯利一边把消音器拧到手枪上一边说道。
With the optimum design, the performance of the silencer is improved.
并对消声器进行了优化设计，优化后消声器消声效果明显提高。
This calculation method put forward by the authors provides a practical basis for the design of the silencer.
本文提出的计算方法对指导消声器设计具有一定的实用价值。
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。
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。
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。
Kellerman also sees the police cars and quickly attaches a silencer to the barrel of his gun.
Kellerman也看到了警察，他迅速地将一个消声器连到他的枪管上。
Inside, LJ asks to see Hale's credentials, but when Hale hears LJ's parents enter the back door, he quickly pulls out a gun with a silencer and points it at LJ.
在屋里，LJ要求查看Hale的证明文件，但是Hale听见LJ的父母从后门回来了，他快速地拔出一把带消声器的枪，枪口指向LJ。
The bearing, oil seal, silencer and leaf of the fan are wearing parts with limited life and should be changed periodically.
风机的轴承，油封及消声器，叶片等属于消耗品，故有一定寿命，需定期更换。
A silencer quietens the noise of the engine.
消声器把发动机的噪音消弭了。
A stainless steel exhaust pipe connects to the revised silencer, which USES long-fiber packing material to maximize service intervals.
一个不锈钢排气管消声器连接到修订，使用长纤维包装材料，最大限度地提高服务间隔。
This paper introduces the characteristics and PLC control system of rim-crimping machine for automobile silencer tube, which includes machinery, hydraulic and programmable controller technique.
介绍由可编程序控制器控制的，集机械、液压与微机技术为一体的汽车消声器筒体翻边机的特点及其PLC控制系统。
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。
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。
"Right as a trivet now, " said the mechanic as he crawled out from under the car. "I've replaced your silencer.
“修好了，”那修理工从车底下爬出来说道， “我已经更换了你的消声器。”
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。
Through the design of bending die for the back hoop of silencer, die design analysis and die structure for large cylinder part considering springback compensation was introduced.
通过对消音器后环箍弯曲成形模的设计，介绍了考虑弹复补偿后，较大圆筒件成形模具的设计分析和模具结构。
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 present invention relates to an air compressor, especially to a multifunction silencer of an air compressor.
本发明涉及一种空气压缩机，特别是一种空气压缩机用多功能消声器。
The property of the hybrid active silencer relies on the equivalent impedance at the secondary sound source position and the impedance distribution characteristics of the one-chamber pipe itself.
研究结果表明，复合有源消声器的消声效果取决于次级扬声器位置的等效声阻抗以及无源式消声管道本身的阻抗分布特性。
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。
The aerodynamic quality of dissipative silencer is summarized through the data from theory and experiment.
根据理论与试验两方面的数据，总结了阻性消声器的空气动力性能。
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。
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。
The design process of a new type of exhaust silencer for some diesel engine models was discussed.
针对某型柴油机排气噪声频谱特性，设计了一种新型阻抗复合式排气消声器。
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。
The advantages and shortcomings of the three methods for the prediction of silencer acoustic attenuation performance are discussed.
通过算例分析和总结三种方法预测消声器声学性能的优缺点。
Based on the achievement in the past, the research is carried to the aerodynamic quality of dissipative silencer from theory and experiment.
本文基于前人的研究成果，针对阻性消声器的空气动力性能分别进行理论和试验两方面的研究。
The transmission matrix of rigid straight pipe with mean flow and linear temperature gradient is established according to the actual case of silencer.
本文根据消声器在实际工作过程中声管内温度发生变化的特点，推导了考虑气流和线性温度梯度情况下刚性直管的声场传递矩阵。
The transmission matrix of rigid straight pipe with mean flow and linear temperature gradient is established according to the actual case of silencer.
本文根据消声器在实际工作过程中声管内温度发生变化的特点，推导了考虑气流和线性温度梯度情况下刚性直管的声场传递矩阵。
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