调制频率的英文

• chop frequency
• mod freq
• modulated frequency
• modulating frequency
• modulation frequency

• "调制"英文翻译    mingle; toss; lard; modulate ...
• "频率"英文翻译    frequency; rate
• "源调制频率" 英文翻译 :    source modulation rate
• "调制频率反馈" 英文翻译 :    modulation frequency feedback
• "调制频率响应" 英文翻译 :    modulation frequency response
• "束流调制频率" 英文翻译 :    beam modulation frequency
• "图像调制频率" 英文翻译 :    picture modulation frequency
• "闲频，未调制频率" 英文翻译 :    idler frequency
• "最高调制频率" 英文翻译 :    maximum modulation frequency
• "调制频率谐波畸变" 英文翻译 :    modulation frequency harmonic distortion
• "最低脉冲调制频率" 英文翻译 :    minimum sampling frequency
• "脉冲宽度调制频率调制" 英文翻译 :    pulse-width modulation-frequencymodulation
• "脉冲期间调制频率调制" 英文翻译 :    pulse-duration modulation-frequency modulation
• "调制频率载波频率比" 英文翻译 :    modulation frequency ratio
• "闲频，中心频率，未调制频率" 英文翻译 :    idle frequency
• "中心频率未调制频率" 英文翻译 :    center frequency
• "调制频率与载频的比" 英文翻译 :    modulation frequency ratio
• "调制频率与载频之比" 英文翻译 :    modulation frequency ratio
• "二进制频率变换调制" 英文翻译 :    binary frequency-shift keying (bfsk)
• "调制频带" 英文翻译 :    modulation band
• "调制频谱" 英文翻译 :    modulation spectrum
• "控制频率" 英文翻译 :    control frequency
• "抑制频率" 英文翻译 :    blanketing frequency; rejection frequency
• "调制频谱，调制光谱" 英文翻译 :    modulated spectrum
• "放大限制频率" 英文翻译 :    amplification limit frequency

• Frequency modulation is not possible with polychromatic light .
  多色光不可能调制频率。
• This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation , at the same time the results are given
  本文对双极性调制的无刷直流电动机仿真分析了转速和调制频率对转矩影响同时给出仿真结果。
• Numerical results show that the top - hat beam stl instrument is more sensitive than the gaussian beam stl instrument , with a maximum sensitivity enhancement factor of approximately 2 . 3
  测量了信号的衍射分布,信号与激励光功率、激励光斑半径、调制频率、探测距离的关系,与理论吻合较好。
• In order to improve the frequency stabilization of the doppler modulator , a series of affecting factors are considered in depth and optimized in the aspects of optics , mechanics and electronics
  摘要为了提高激光多普勒调制器调制频率的稳定度，通过从光学、机械、电子学等方面的优化，对影响多普勒调制器的各种因素进行了深入的研究。
• Pulse signal is connected by the customer . signal can be sine wave or square wave . modulation frequency can be to 1mhz few model can be to 10mhz ; inner modulation type no need signal from out side
  外调制式激光器留有专用的信号接口，由用户接入脉冲信号，信号可以是正弦波,也可以是方波，调制频率可到1mhz个别型号调制频率可到10mhz 。
• This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation ; the influence of snubber circuit , dead time effects , and modulation frequency to igbt pwm inverterbridge is taken into account , too
  本文对双极性调制的无刷直流电动机仿真，分析了转速和调制频率对转矩影响；并综合考虑缓冲电路、控制死区及载波频率对pwm逆变电路中igbt开关损耗的影响。
• Fiber lasers are very sensitive to environmental perturbations such as temperature fluctuations and mechanical vibrations due to their relatively long cavity length when the external environment changing . the cavity drifting produceing the phase noise and amplitude noise , this can cause the output pulse unstablely
  但由于主动锁模光纤激光器腔内有较长的光纤,而光纤的长度极易因外界环境的影响而发生漂移,因而调制频率和腔长很难保持匹配。
• The system can generate three - phase spwm pulses and has following characters : the range of modulation frequency is from 0 khz to 4 khz . and can be divided to 7 classes to control . the carrier frequency may be selected up to 24 khz , and can be divided to 8 classes to control ; rotational frequency is defined to 16 bits
  该系统能产生三相六路正弦脉宽调制( spwm )波形;调制频率范围为0 4khz ,分7级控制; 16位的速度控制分辨率;载波频率分8级控制,最高可达24khz ;系统接口兼容intel系列和motorola系列单片机;该系统控制简单、精确,易修改,可现场编程;同时具有脉冲延时小、最小脉冲删除、过压和过流保护功能等特点,可应用于pwm变频调速系统的全数字化控制。
• According to the results of experiments , the stability of detection and the significance of photocurrent normalized are discussed . how the illumination mode , the frequency and the resistance of photocurrent loop affect the response of photocurrent is analyzed in detail . and the pilot study on the real - time detection of laps system has been done
  根据实验结果分析讨论了新系统的测量稳定性，以及光照射方式、光调制频率和光电流回路阻抗对光电流响应的影响，以及光电流归一化处理的重要性，并且初步研究了laps系统的实用化实时检测。
• The transform uses the scale of the signal to decompose and make self - adapting frequency band partition of the input signals . therefore the amplitude value and the modulating frequency of the flickering signal can be obtained . with the instantaneous frequency in this method , the present study also analyzes the signal in terms of both time and frequency , and thus gets the time at which the flickering signal occurs and terminates
  运用该变换从信号本身的尺度特征出发对信号进行分解的特点,对输入信号进行自适应的频带划分,从而求出了闪变的调制信号幅值和调制频率;利用该方法中的瞬时频率概念,从时频两方面同时对信号进行分析,从而获得了闪变信号的发生时刻和终止时刻,得到了较好的检测效果。