转速频率的英文

• speed frequency

• "转速"英文翻译    speed; revolution; rotation ...
• "频率"英文翻译    frequency; rate
• "超速频率" 英文翻译 :    overdrive rate
• "地速频率信号" 英文翻译 :    speed-frequency signal
• "回旋加速频率" 英文翻译 :    cyclotron frequency
• "基本超速频率" 英文翻译 :    basic driving frequency
• "电子感应加速频率" 英文翻译 :    betatron frequency
• "调速频率倍增器" 英文翻译 :    kilystron frequency multiplier
• "多普勒地速频率" 英文翻译 :    doppler-derived groundspeed frequency
• "回旋加速频率振荡" 英文翻译 :    cyclotron frequency oscillation
• "快速频率依赖性室性异位心搏" 英文翻译 :    rapid rate-dependent ventricular ectopy
• "旋转速度（旋转频率）" 英文翻译 :    rotational speed
• "转速" 英文翻译 :    speed; revolution; rotation rate; speed of revolution; rotating speed; rotational speed◇转速指示器 speed indicator; shaft revolution indicator
• "加速频谱" 英文翻译 :    accelerated spectrum
• "快速频移键控" 英文翻译 :    fast frequency-shift keying
• "高速频闪闪光灯" 英文翻译 :    high-speed strobe-lighr flash
• "频率" 英文翻译 :    frequency; rate 超低频率 ultra-low frequency; 超高频率 ultra-high frequency; 低频率 low frequency; 高频率 high frequency; 甚高频率 very high frequency; 中频率 medium frequency; 频率变换 frequency transformation; frequency conversion; frequency transposition; 频率表 frequency list; 频率分布 frequency distribution; 频率共用 frequency sharing; 频率共用电路 frequency-sharing circuit; 频率合成器 frequency synthesizer; 频率互换 [讯] frequency frogging; 频率计 frequency meter; frequency indicator; cymometer; 频率校准 frequency calibration; 频率选择 frequency selection; 频率转换 frequency conversion; 频率转换开关 frequency-changeover switch
• "泵转速" 英文翻译 :    speed of the pump; speed; pump
• "比转速" 英文翻译 :    specific speed
• "变转速" 英文翻译 :    variable speed
• "超转速" 英文翻译 :    excess revolution; overspeed
• "低转速" 英文翻译 :    slow-speed of revolution
• "飞转速" 英文翻译 :    flank speed
• "角转速" 英文翻译 :    angular speed
• "空转速" 英文翻译 :    idling speed

• It can also determine the fault spot and reason . this technology has been used in some technological fields and proved efficient . it has promoted the revolution of maintance system and the historial protection is replaced by preventive maintenance . with this technology , we can improve the reliability of machine and decrease the maintance fee . recently , reserch has pick up a fervent pace in the area of fault diagnosis of electrical machines . the paper simply analyzes the fault reason of electrical machines , stressly describes and explores the methods of condition monitoring and fault diagnosis such as partial discharge , stator current , rotating speed , vibration etc . fault prognosis is now include diagnostic feature , reason , spot . prodigious improvement in signal processing hardware and software has made this possible . primarily , these techniques depend on locating specific harmonic components of the fault . these harmonic components are usually diffirent for diffirent types of faults . automated tools such as fuzzy logic based system is also simply presented in the paper
  本文从绝缘结构的故障机理入手，以绝缘结构故障的典型特征? ?局部放电为研究对象，重点讨论局部放电的在线监测方法、适用场合并比较它们的优缺点；在分析笼型异步电机转子断条在线监测的定子电流监测方法后，根据其缺陷，本文探讨了温升不平衡法、希尔伯特变换数字滤波、小波包分析法的原理及优点；以电机轴承、气隙偏心等故障为研究对象，通过对电机振动和转速频率的检测，诊断电机的故障类型；本文的重点工作是将人工智能技术中的模糊技术应用于电机的状态监测和故障诊断中，力求使电机故障诊断更接近人工智能化；最后，本文对电机状态监测和故障诊断系统进行了硬件和软件初步设计，为实现预测维修提供了有效的技术手段。