1.
You may also notice an increase in engine noise after landing.
飞机着陆后发动机噪音也会加大。
2.
This car engine runs very quietly.
这辆汽车的发动机噪音很小.
3.
It is also generally conceded that Wankel engines are quieter than comparable piston engines.
转子发动机比通常的活塞式发动机噪音小也是大家所公认的。
4.
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
5.
he shouted above the noise of the engine.
他的喊声压倒了发动机的噪音。
6.
What's wrong (ie What is the problem) with the engine? It's making an awful noise.
发动机出什么故障了？噪音太大了。
7.
What's wrong with the engine? It's making an awful noise.
发动机出什麽故障了? 噪音太大了.
8.
high speed low-noise synchronous motor
高速低噪音异步电动机
9.
Aeroplanes make a lot of noise.
飞机发出许多噪音。
10.
There was a ceaseless noise of machinery.
机器不停地发出噪音。
11.
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。
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.
The noise you hear before taking off is from the engines warming up.
起飞之前你会听见很大的噪音，那是发动机在启动。
14.
No compression, no mechanical part, no noise.
无压缩机，无机械运动部件，完全无噪音。
15.
Investigation into noise analysis and reduction for rolling rotor compressors
滚动转子式压缩机噪音分析与降噪措施的探讨
16.
If background noise is a problem， tune a TV or radio off station to provide white noise which will blanket it.
如果有背景噪音，将电视或收音机调至无台波段，发出的白色噪音可以遮盖外界的噪音。
17.
Perform tests on various motors and equipment to measure noise and vibration.
测试各种电机及设备的噪音和振动.
18.
The Investigation on the Rotor/Stator Interaction Noise with Subsonic Speeds
亚音速叶轮机械动静干扰噪声的研究