1.
Noise emitted by machinery and equipment--Guidelines for the preparation of test codes of engineering grade requiring noise measurements at the operator's or bystander's position
GB/T13325-1991机器和设备辐射的噪声操作者位置噪声测量的基本准则(工程级)
2.
Noise Reduction Project Using Big Sound Barrier on Higher Place
在较高位置构筑大型隔声屏的降噪工程
3.
Optimal Placements and Feedback Gains of Sensors and Actuators for Active Noise Control;
噪声主动控制中作动器位置与反馈增益优化
4.
sound attenuation
消声器（噪声衰减装置）
5.
Acoustics--Tractors and machinery for agriculture and forestry--Measurement of noise at the operator's position-Survey method
GB/T16955-1997声学农林拖拉机和机械操作者位置处噪声的测量简易法
6.
Measurement at the operator's position of noise emitted by earth-moving machinery--Stationary test conditions
GB/T16710.3-1996工程机械定置试验条件下司机位置处噪声的测定
7.
Measurement at the operator's position of noise emitted by earth-moving machinery--Dynamic test conditions
GB/T16710.5-1996工程机械动态试验条件下司机位置处噪声的测定
8.
Phase Noise Analysis Affected by Different Type Noises
不同类型噪声作用下振荡器的相位噪声分析
9.
Once the brain has determined the position of the acoustic source, it can focus on the sound and tune out unwanted noise coming from other directions.
大脑一旦决定出声音的来源位置，便能专注在该声音上，而把来自其他方向的无用噪音排除在外。
10.
Located at different position, the key input or data may suffer from severe noise and external disturbances.
由于每个传感器位于过程的不同位置，它们将不同程度的受到噪声的干扰。
11.
a device (such as a clapper or bell or horn) used to make a loud noise at a celebration.
在庆祝会上制造大的噪声的装置。
12.
measuring set of noise figure of TWT
行波管噪声指数测量装置
13.
Design of JFET Low Noise Preamplifier
一款JFET低噪声前置放大器的设计
14.
In this paper, the form and detection of phase noise is presented and the effect of phase noise in QAM modulation is analyzed.
分析了相位噪声的成因、测量以及相位噪声对系统的影响。
15.
Special noise elimination setting restrain machinery noise.
*特殊设计的专用降噪消声装置的采用，极大的抑制了机械噪声。
16.
Acoustics--Measurement of noise emitted by stationary road vehicles
GB/T14365-1993声学机动车辆定置噪声测量方法
17.
Noise Test for Vehicle Gas Source Device Using Sound Intensity Method
声强法在车辆气源装置噪声试验中的应用
18.
Conduct the displacement, pressure, temperature, strain, vibration& noise measurement.
进行位移、力、度、变，振动和噪声的测量。