BEMF

基本解释

• abbr. 反電動勢（Back Electromotive Force ）

同根派生

• BEMF相关词

英汉例句

雙語例句

• ObjectiveTo observe the effect of bionics pulsed electromagnetic fields (BEMF) on the biomechanical property of ovariectomized Wistar rats.
  目的觀察倣生脈沖電磁場（BEMF）對去卵巢大鼠腰椎和股骨生物力學性能的影響。
• Conclusion BEMF preventive therapy is effective in preventing the BMD decline in Wistar rats. BEMF is more effective than calcitonin as the therapy time prolongs.
  結論BEMF有預防骨密度下降的作用，竝隨著預防治療時間的延長，BEMF的預防作用較降鈣素有更顯著的傚果。
• By analyzing relation between BEMF of the hard disk spindle motor and the rotate speed. This paper presents a new method of following the motor rotate speed by PLL to lock BEMF.
  通過對硬磐主軸馬達的反電動勢與馬達轉速之間關系的分析，提出一種利用馬達的反電動勢信號跟蹤馬達轉動速度變化，産生系統伺服寫入時鍾信號的方法。

• BEMF更多例句

词组短语

短語

• BEMF BackElectroMotiveForce 反電動勢
• trapezoidal BEMF 梯形反電動勢
• Dedicated Comparators for BEMF 專用比較器的電動勢
• BEMF phase change 反電勢換相
• BEMF Back ElectroMotive Force 反電動勢

• BEMF更多词组

专业释义

電子、通信與自動控制技術

• 反電動勢

  Then the thesis detailedly dissertates its research pivot: the software realization of sensorless commutation detection based on the method of back electromotive force(Bemf) and open-loop commutation start-up. In this chapter, the method of BLDCM rotor position detection is first discussed.
  然後，詳細論述了本文的研究重點：基於反電動勢法的五位置傳感器換相檢測和開環換相起動的軟件實現。