1.
noise-gated AGC
噪声门限式自动增益控制
2.
There must be a threshold of thermal noise.
必有一个热噪声的门限值。
3.
was an annoying loud noise when the master bedroom closet door was opened.
打开主卧的壁橱门时，总能听到一种烦人的噪声。
4.
The civil aviation department shall take effective measures to mitigate environmental noise pollution.
民航部门应当采取有效措施，减轻环境噪声污染。
5.
Influence of Noise on Implementation of Chaotic Logic Gates and Improved Algorithm
噪声对混沌逻辑门的影响及其改进算法
6.
internal-noise bandwidth
内噪声[固有噪声]带宽
7.
Johnson noise
【无】热(激)噪声
8.
The environmental noise monitoring institutions shall, as required, submit reports on the environmental noise monitoring results to the competent administrative department for environmental protection under the State Council.
环境噪声监测机构应当按照国务院环境保护行政主管部门的规定报送环境噪声监测结果。
9.
In the distance they could see a vast crowd outside the gate, milling round and roaring their heads off.
他们远远地就看见厂门外乌黑黑一堆人。 呼噪的声音比雷还响。
10.
Research on Dynamic Characteristic of Valve and Noise Control in Seawater Pipe;
海水管路系统中阀门动态特性和噪声控制的研究
11.
Lévy-Meixner White Noise Calculus;
Lévy-Meixner白噪声分析
12.
a noise resembling the bark of a dog.
象狗咆哮的声音的噪声。
13.
not be woken up by(eg a noise or an alarm clock)
声音（如噪声、闹钟）吵不醒
14.
sound attenuation
消声器（噪声衰减装置）
15.
noiseless ultrasonic washer
无噪声超声波清洗器
16.
The railway departments and other relevant departments shall act in accordance with such plans and take effective measures to mitigate environmental noise pollution.
铁路部门和其他有关部门应当按照规划的要求，采取有效措施，减轻环境噪声污染。
17.
The bustle in the vestibule, as she passed along an inner lobby, assured her that they were already in the house.
她走过一条内门廊时，听到门厅里有喧噪声，于是她断定他们已经进入住宅。
18.
automatic noise suppressor
自动噪声控制器自动噪声抑制器