听声词典

pulse frequency

P 开头单词

基本解释

  • [电子] 脉冲频率；脉率；脉搏率；脉冲重复频率

英汉例句

    双语例句

  • Step motor control, by pulse by changing the order of electricity can change the motor rotation direction, change the pulse frequency can change the motor rotation speed.
    步进电机受脉冲的控制，通过改变通电的顺序可改变电机的旋转方向，改变脉冲的频率可改变电机的旋转速度。
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  • At the same time using Holzer sensors will be converted into pulse frequency motor speed feedback to the MCU, realize the speed closed-loop control, to achieve speed detection.
    同时利用霍尔传感器将电机速度转换成脉冲频率反馈到单片机中，实现转速闭环控制，达到转速检测目的。
  • The influence of the parameters such as surface treatment state, laser output power, welding speed, protective atmosphere, and pulse frequency on the welding quality was studied.
    研究了试件表面处理状态、保护气体、激光输出功率、焊接速度、激光脉冲频率等工艺参数对焊接质量的影响规律。

    • 权威例句

  • The machine that Dr O'Brien and Dr Frazier have designed to get round these constraints consists of a transmitter that sends out a pulse of sound at a frequency of 6 kilohertz, and an array of 52 receivers that collect the reflections from anything buried beneath the surface.
    ECONOMIST: Archaeology

词组短语

    短语

  • jittered pulse recurrence frequency [通信]跳动的脉冲重复频率
  • pulse e frequency modulation 脉冲频率灯
  • pulse repetition frequency 脉冲重复频率
  • pulse domain frequency 声波主频率
  • streamer pulse average frequency 流注脉冲平均频率

专业释义

    电子、通信与自动控制技术

  • 脉冲频率
  • 脉冲重复频率

    • 能源科学技术

  • 脉冲频率

    The current density pulse frequency and form affects the wearing action of MAO coating. Decreasing the current density can improve the coating’ s wearing capability.
    电流密度、脉冲频率和波形对膜层磨损行为有影响。

    医药科学

  • 脉率

    • 计算机科学技术

  • 脉冲频率
  • 脉冲重覆频率