An analysis on the fan noise pollution in paper mill and its control;
纸厂风机噪声污染分析与控制方法
Transformer substation noise pollution assessment and its control;
变电站环境噪声评价与防治
One approach to reducing noise of automobile rear axle gear assembling;
一种降低汽车后桥装配中齿轮噪声的途径
Adopting the Nonsymmetrical Dents of Gear to Reduce the Abnormal Yawp of Gear Pump;
采用非对称齿形减小齿轮泵的异常噪声
Design of Software and Hardware Sound Sampling System for Pumping Station;
泵站噪声采集系统的软硬件设计
Design of Sound Acquisition and Analysis System for Hydraulic Pump Station;
一种液压泵站噪声采集和分析系统的设计
The Research of Testing Method for Hydraulic Shock Absorber Sound;
液力减振器噪声检测方法的研究
internal-noise bandwidth
内噪声[固有噪声]带宽
Johnson noise
【无】热(激)噪声
Lévy-Meixner White Noise Calculus;
Lévy-Meixner白噪声分析
a noise resembling the bark of a dog.
象狗咆哮的声音的噪声。
not be woken up by(eg a noise or an alarm clock)
声音（如噪声、闹钟）吵不醒
sound attenuation
消声器（噪声衰减装置）
noiseless ultrasonic washer
无噪声超声波清洗器
automatic noise suppressor
自动噪声控制器自动噪声抑制器
noise equivalent
噪声的等值信号，噪声当量
occupational noise deaf
职业性噪声聋 职业性噪声聋
The exhaust noise is the main source of the cab.
排气噪声是驾驶室内主要噪声来源。
The impact noise excitation is discussed, and the time-history inputting models for impact noise excitations are founded.
讨论轮轨噪声激扰之一：冲击噪声激扰。
Analysis of an Integrated Realizable Low-Phase Noise VCO
低噪声集成压控振荡器噪声性能分析
Lévy White Noises and Fractional Lévy Noises on Gel'fand Triple
Gel'fand三元组上的Lévy白噪声和分数Lévy噪声
Acoustics - Determination of occupational noise exposure and estimation of noise-induced hearing impairment???
声学－－职业性噪声暴露测定和噪声听力损伤估算
(1) "Noise emission" means emission of noise from the source to the living environment of the neighbourhood.
（一）“噪声排放”是指噪声源向周围生活环境辐射噪声。
Pass-by Noise Analysis and Decline Noise Measure of BJ6112 City Bus;
BJ6112型客车车外噪声分析及降噪措施
A research on the method of image de-noising based on Gaussian white noise
高斯白噪声背景下图像去噪方法研究