流逝汉英词典

back emf

B 开头单词

基本解释

  • 反電動勢

英汉例句

    雙語例句

  • The constitute of harmonic back EMF is analysed, the position detection circuit and the microcomputer control system of step motor is designed.
    分析了諧波反電勢信號的搆成，設計了相應的位置信號檢測 電路及步進電動機的微機控制系統。
  • This paper analyzes the advantage of using sensorless brushless DC motor in fuzzy conversing air-condition, the back EMF method and the start technique.
    介紹變頻空調採用無傳感器無刷直流電機作爲壓縮機的優越性，反電勢檢測的基本原理以及起動方法。
  • The magnetic network model of hybrid step motor is established according to the air gap late permeance method, and the expression of the harmonic back EMF is deduced.
    利用氣隙比磁導法建立了混郃式步進電動機的磁網絡模型，推導出諧波反電勢的表達式。

    • 權威例句

  • For some who understand the biophysics of RF and EMF, going back to first principles provides a reality check on a possible threat from this low energy form of radiation.
    FORBES: Should The FCC Re-Examine Cell Phone Radiation?

词组短语

    短語

  • back -EMF integration 反電勢積分
  • Direct Back -EMF 直接反電勢法
  • motor back -EMF 電機反電勢
  • Back -EMF coefficient 反電勢系數
  • current back -emf 反電勢電流

英英字典

    柯林斯英英字典

  • an electromagnetic force appearing in an inductive circuit in such a direction as to oppose any change of current in the circuit

专业释义

    電子、通信與自動控制技術

  • 反電勢

    • 能源科學技術

  • 反電動勢