BEMF

基本解釋

• abbr. 反電動勢（Back Electromotive Force ）

同根派生

• BEMF相關(guān)詞

英漢例句

雙語例句

• ObjectiveTo observe the effect of bionics pulsed electromagnetic fields (BEMF) on the biomechanical property of ovariectomized Wistar rats.
  目的觀察仿生脈沖電磁場（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(jié)論BEMF有預(yù)防骨密度下降的作用，并隨著預(yù)防治療時間的延長，BEMF的預(yù)防作用較降鈣素有更顯著的效果。
• 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.
  通過對硬盤主軸馬達的反電動勢與馬達轉(zhuǎn)速之間關(guān)系的分析，提出一種利用馬達的反電動勢信號跟蹤馬達轉(zhuǎn)動速度變化，產(chǎn)生系統(tǒng)伺服寫入時鐘信號的方法。

• BEMF更多例句

詞組短語

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更多詞組

專業(yè)釋義

電子、通信與自動控制技術(shù)

• 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.
  然后，詳細論述了本文的研究重點：基于反電動勢法的五位置傳感器換相檢測和開環(huán)換相起動的軟件實現(xiàn)。