1.
Measurement method of airborne noise emitted by marine diesel engine
GB/T9911-1988船用柴油机辐射的空气噪声测量方法
2.
Identification of Noise Sources on Air-conditioner Unit and Sound Power Measurement with Air-flow;
空调机噪声源识别与气流下声功率测量
3.
Noise Criteria and Measurement of Natural Gas-fired Combined Cycle Power Plant
天然气联合循环电厂的噪声值及测量
4.
Acoustics--Guide to standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings
GB/T14259-1993声学关于空气噪声的测量及其对人影响的评价的标准的指南
5.
low noise air screw compressor
低噪声螺杆空气压缩机
6.
Research on the Vortices Flow and the Aerodynamic Noise Prediction of the Air-Conditioner's Fan;
空调器风机内流中的旋涡流动及气动噪声预测
7.
Bubble Noise and its Suppression in Measurement Using Electromagnetic Flowmeter
电磁流量计测量中的气泡噪声及其处理方法
8.
Experimental Investigations of Influence of Gas Content in Water to Propeller Cavitation Noise
水中含气量对螺旋桨空泡噪声影响的试验研究
9.
The measurements of repressing the electromagnetic noise around the BES
北京谱仪附近空间电磁噪声测量和抑制工作
10.
Study of Vacuum Booster Test-table Measure and Control System;
真空助力器噪声试验台测量与控制系统的研究
11.
Study of Noise Test of Biogas-Diesel Dual Fuel Generator
生物制气-柴油双燃料发电机组噪声测量分析
12.
" Determination of sound power levels for noise emitted by heating, ventilating and air conditioning equipments--Engineering method"
GB/T9068-1988采暖通风与空气调节设备噪声声功率级的测定工程法
13.
noise figure measuring set for microwave equipment
微波噪声指数测量仪
14.
Code for measurement of noise in industrial enterprises
工业企业噪声测量规范
15.
Measurement code for airborne sound insulation of dwellings
住宅建筑空气隔声测量规范
16.
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
17.
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
18.
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