1.
Design for Ocean Ambient Noise Measurement System and Analysis Software Based on Vector Hydrophone;
基于矢量水听器的海洋环境噪声测量装置及分析软件设计
2.
measuring set of noise figure of TWT
行波管噪声指数测量装置
3.
sound attenuation
消声器（噪声衰减装置）
4.
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
5.
Study on the Transformer Condition Monitoring Device Based on the Vibration and Noise
基于振动噪声的变压器运行状态监测装置研究
6.
Space Charge Measurement Device Based on PEA Method
基于电声脉冲法的空间电荷测量装置
7.
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
8.
noise figure measuring set for microwave equipment
微波噪声指数测量仪
9.
Code for measurement of noise in industrial enterprises
工业企业噪声测量规范
10.
TEDA has set up noise monitoring apparatus at main crossroads.
天津开发区在主要路口建立了道路交通噪声监测装置。
11.
There is no water flow around the sample. you can work in a dry environment. Annoying noises and blocked filters are things of the past.
无水测试环境，避免了因水带来的信号噪声，而且不会堵塞过虑装置。
12.
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)
13.
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。
14.
Measurement Technique of Noise Acoustic Intensity Based on Vector Hydrophone
基于矢量水听器的噪声声强测量技术
15.
Study on Noise Detection and Sound Quality Evaluation of Machine Tool;
机床的噪声检测与噪声质量评价的研究
16.
The Algorithm on Processor Noise Estimate with Colored Measurement Noise
有色测量噪声下的输入白噪声估计算法
17.
Noise Measure and Control of Gas-steam Combined Cycle Power Generator
联合循环发电机组的噪声测量与噪声源识别
18.
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