cathode noise

Discussion on problems of construction and noise adjustment;

施工与噪音协调问题探讨

Noise Analysis and Control in Library;

图书馆的噪音分析与控制

An Elemetary Approach to Meassures for Reducing Noise of High Pressure Water Jet Equipment;

降低高压水射流设备噪音的措施初探

make a harsh noise by rubbing

（因磨擦）发出噪音

Ssh! Don't make a noise

嘘！不要制造噪音。

silencer(sound deadener)

噪音消声器（隔音材料）

"Languages are made up of two types of sounds: musical noisy. Technically, musical sounds are called vowels and noisy ones consonants. In Chinese the former are heavily used while the latter are very much slighted. "

语音有两种:乐音与噪音。语音学家称乐音为元音，噪音为辅音。汉语重用乐音，少用噪音。

QSTOL (quiet short takeoff and landing)

低噪音短距起落低噪音短距起落飞机

The timbre of the laryngeal sound stands out, and oral noise decrease.

噪音的音色充分显露出来，口腔的噪音就消失了。

noise sensitive receiver

噪音感应强的地方；易受噪音影响的地方；易受噪音影响的用途

The gamut of tones that a voice or an instrument is capable of producing.

音域噪音或乐器所能达到音阶的全部

noise abatement (cancellation) notice

消减噪音（撤销）通知书

noise sensitive building

易受噪音影响的楼宇

measured noise level [MNL]

量度所得的噪音声级

super silenced air compressor

超低噪音空气压缩机

the noise of trumpets blowing

吹喇叭产生的噪音.

make noise as if chattering away.

喋喋不休地发出噪音。

utter (an exclamation, noise, etc.).

发出一个惊呼噪音等等。

noise non-sensitive use

不易受噪音滋扰的用途

There isn't any noise coming from there.

那儿没有传出任何噪音。

high speed low-noise synchronous motor

高速低噪音异步电动机