1.
Numerical analysis of noise radiation from motorcycle engine shell
摩托车发动机壳体噪声辐射数值分析
2.
(5) Management of Noise, Electro-Magnetic Radiation and Radioactivity
（五）噪声、电磁辐射和放射性环境管理
3.
Preventing noise, electromagnetic radiation, and radioactivity pollution ?
防治噪声、电磁辐射、放射性污染。
4.
A separation method of naval ship radiated noise sources using measure data of radiated noise was introduced.
介绍一种从舰艇辐射噪声数据中分离辐射噪声源的方法.
5.
(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。
6.
Limits of airborne noise emitted by marine diesel engines
GB11871-1989船用柴油机辐射的空气噪声限值
7.
Analysis of ASE Noise Feature of Fiber Raman Amplifier
喇曼放大器的自发辐射噪声特性分析
8.
Research of Modulation Feature Extraction from Ship-radiated Noise;
舰船辐射噪声调制特征提取方法研究
9.
Study on Phase Noise Test of Radiation Hardened Integrate Circuits
抗辐射加固IC电路相位噪声测试研究
10.
Research of Emission Noise Property of High-speed Railway Cars
高速铁道车辆辐射噪声特性初步研究
11.
Effect on Sensitivity of Direct RF Sampling Digital Microwave Radiometer by Out-Band Noise
带外噪声对DSDR辐射计灵敏度的影响
12.
Control of the noise radiated from the motorcycle engine shell
摩托车发动机壳体辐射噪声控制研究
13.
Error Analysis in Radiated Noise Measurement Due to Acoustic Focusing of Typical Sound Sources
典型声源声聚焦引起辐射噪声测量误差的分析
14.
Acoustics--Measurement of noise emitted by rail bound vehicles
GB/T5111-1995声学铁路机车车辆辐射噪声测量
15.
Research on Noise Control and Prediction of Sound Radiation for I.C.Engines;
内燃机噪声控制技术及声辐射预测研究
16.
Study on Active Noise Control of Structure-borne Sound in Enclosed Space;
封闭空间结构声辐射的有源噪声控制研究
17.
The Research of Measurement of Radiated Noise by Passive Synthetic Aperture Technique
被动合成孔径声纳辐射噪声测量方法研究
18.
Measurement of noise emitted by vessels on inland water ways and harbours
GB/T4964-1985内河航道及港口内船舶辐射噪声的测量