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- 浅析轻便摩托车行驶噪声测量方法An Elementary Analysis of the Testing Methods of Moped Running Noise
- 包裹、印刷品、总包设备噪声测量方法Measurement methods of noise for parcel equipment flat equipment bag equipment
- 汽车噪声控制automobile noise control
- 本文提出利用声全息原理,对运动状态下的汽车噪声源进行识别的方法。This paper presents the acoustical holography method which can be used to identify noise source on a moving vehicle.
- SQ6450轻型汽车噪声源的诊断Noise Source Judgement of SQ6450 Type Light Car
- 国内外汽车噪声法规和标准的发展Evolution of Automobile Noise Regulations and Standards at Home and Abroad
- 基于贝塞尔函数的某型号卫星调频信号调制指数测量方法Modulation Measurement by Spectrum Analyzer for the Satellite Based on the Bessel Function
- 汽车噪声automobile noise
- GB/T11297.3-1989掺钕钇铝石榴石激光棒消光比的测量方法Test method for extinction ratio of Nd: YAG laser rods
- 汽车噪声法规标准及主要控制技术Vehicle Noise Regulations, Standards and Noise Control Technology
- 快速定位立式多轴多锯片精铣机空载噪声测量及不确定度评估Noise Measure and Uncertainty Evaluation Based on Quick Positioning Vertical Multi-spindle Multi-blade Finish Milling Machine
- 剂量测量方法;探头型探测器测量光子和电子剂量的一般原理Procedures in dosimetry; principles of photon and electron dosimetry with probe-type detectors
- 汽车噪声中自动语音的识别技术Techniques for Automatic Speech Recognition in Car Noise
- 钻孔桩斜距简便测量方法Simple Measurement Method Of Bored Pile Slant Distance
- 城市汽车噪声危害与控制的现实思考Realistic Thoughts on the Traffic Sound Noise Pollution in Cities and its Control
- 作业场所噪声测量规范Directive rules for noise measurement in the work environment
- 液体润滑剂的耐磨损性的测量方法(润滑剂的耐热耐压法)(05。Measuring Wear Properties of Fluid Lubricants (Falex Method), Method for (05.
- 新型数字式汽车噪声和转速检测仪研制Development of New Type Digital Instrument Used for Measuring Car's Noise and Engine Rotating Speed
- 城市无线电噪声测量方法Methods of measurment for urban radio noise
- 间接测量方法indirect measurement