标准频率的英文

• normal frequency
• sf
• standard frequency
• standardfrequency

• "标准"英文翻译    standard; criterion; benchma ...
• "频率"英文翻译    frequency; rate
• "标准频率计" 英文翻译 :    standard-frequency meter
• "标准频率谱" 英文翻译 :    normal frequency ectrum; normal frequency spectrum
• "标准频率台" 英文翻译 :    station in the standard frequency service
• "标准频率源" 英文翻译 :    standard frequency source
• "标准频率播送" 英文翻译 :    standard frequency transmission
• "标准频率电台" 英文翻译 :    standard frequency station
• "标准频率发射" 英文翻译 :    standard frequency emission
• "标准频率分配" 英文翻译 :    standard frequency allocation
• "标准频率服务" 英文翻译 :    standard-frequency service
• "标准频率刻度" 英文翻译 :    calibrated frequency scale
• "标准频率系统" 英文翻译 :    standard frequency system
• "标准频率信号" 英文翻译 :    standard frequency signal
• "标准频率讯号" 英文翻译 :    standard-frequency signal
• "标准频率业务" 英文翻译 :    standard frequency service
• "基本标准频率" 英文翻译 :    bsf basic standard frequency
• "美国标准频率" 英文翻译 :    usfs united states frequency standard
• "原子标准频率" 英文翻译 :    atomic frequency standard
• "中波标准频率" 英文翻译 :    msf
• "标准频率产生器" 英文翻译 :    standard frequency generator
• "标准频率发生器" 英文翻译 :    standard frequency generator; standard-frequency generator
• "标准频率通信业务" 英文翻译 :    standard frequency service
• "时间信号标准频率" 英文翻译 :    time signal standard frequency
• "标准频率和时间信号电台" 英文翻译 :    standard frequency and time signal station

• Standard frequencies for centralized network control installations
  集中网络控制装置的标准频率
• Guide for measurement of environmental sensitivities of standard frequency
  标准频率环境敏感度测量指南
• I e c standard frequencies
  Iec标准频率
• Normal frequency spectrum
  标准频率谱
• Guide for measurement of environmental sensitivities of standard frequency generators
  测量标准频率发生器对环境灵敏度用指南
• Testing of insulating materials ; determination of dielectric properties ; testing at standard frequencies of 50 hz , 1 khz , 1 mhz
  绝缘材料的检验.介电性能的测定.在标准频率50hz 1kh
• In this method , the phase difference between two compared signals that have same nominal frequency can be converted into voltage signal by phase detector . the voltage signal varies linearly with the phase difference and can be displayed or recorded by some instruments
  此方法是将两个被比对的标称值相同的标准频率信号之间的相位关系，通过线性鉴相器转换成与它成线性关系的电压信号，并通过相应的设备进行显示纪录。
• In the second chapter , equivalent circuit of the eddy current sensor is firstly analyzed . based on that , the carrier signal generating circuit that is realized by the lc periodic circuit is introduced , thus , the carrier signal of standard frequency is obtained through the trimming capacity . subsequently , the disc type rotational armature generator and the rotational coupling transformer are separately leaded in to realize the power supplies of the carrier signal generating circuit and output of the measuring signal
  在传感器设计一章中，首先对涡流传感器进行等效电路分析，在此基础上分析了由电感、电容谐振电路构成的载波信号发生电路，并通过微调电容获得了标准频率的载波信号；接下来提出了采用盘式旋转电枢发电机解决载波信号发生电路电源供给问题的方案，同时通过旋转耦合变压器的引入，使得测量信号输出问题很好地解决；本章最后给出的一组实验曲线充分说明了这一方案的可实现性。