1.
Analysis and study on diesel engine noise and noise suppressor
消音器降噪与发动机噪声的分析与研究
2.
silencer(sound deadener)
噪音消声器（隔音材料）
3.
The latest style large capacity muffle with special structure has reduced the noise of exhaust gas. A larger air filter is employed to reduce the noise of suction gas.
新型大容量和特殊内部构造消音器降低了排气噪音.采用较大的空气滤器减少了进气噪音.
4.
The noise became obliterating. Then solid darkness descended.
接下来，噪音消失了，黑暗降临了。
5.
Analysis of Transformer Noise and its Reduction
关于变压器噪音的分析及其降低方法
6.
Noise Reduction Research and Development of the Exhaust Muffler for Motorcycle
摩托车消声器系统的降噪研究与开发
7.
MCAF Noise Cancellation Speech Enhancement Based on Filter Banks
基于滤波器组的MCAF噪声对消语音增强
8.
Research on Mechanism of Noise Reduction by Damping and Damping Diamond Saw Blade;
阻尼降噪机理及消音金刚石锯片的研究
9.
A trademark used for an electronic device that eliminates noise from recorded sound and audio signals.
道尔贝降噪系统一种能从录音或声音信号中消除噪音的电子装置的商标名
10.
Study on the Noise Attenuation Effect and Flow Dynamic Characteristics of Water Silencers;
水消声器降噪效果及流场动态特性研究
11.
noise-killing battery
消杂音电池，消噪声电池
12.
A device that absorbs noise, especially one used with an internal - combustion engine.
消音器用来吸收噪音的装置，尤指用于内燃发动机
13.
An example would be noise where engines can be muffled thus reducing noise by a noticeable amount.
例如，发动机可以加以消音从而大大减少机器的噪音。
14.
STUDY ON REDUCTION OF NOISE OF THE REAR DIESEL ENGINE BUS(Ⅱ )──A NOISE RSDUCING ANALYSIS OF THE EXHAUST MUFFLER BY BOUNDARY ELEMENT METHOD
后置柴油机客车的降噪研究（Ⅱ）──用边界元法进行排气消声器降噪计算
15.
noise abatement (cancellation) notice
消减噪音（撤销）通知书
16.
Note: To reduce noise, install an engine intake filter and use a suitable expansion muffler.
注:为减少噪声,请安装进汽过滤器和适当的消音器。
17.
The LAMV is a vertical take-off and landing aircraft that can fly in a quick, quiet, and agile manner.
LAMV是一种垂直起降航空器，能以快速、噪音、捷的方式飞行。
18.
Airflow system maximizes air volume at minimum noise level.
空气动力系统使加热器在最大出风量时将噪音降到最低.