pulsating force 中文意思是什麼
pulsating force
解釋
脈動力-
At the same time, pulsating compressive force due to the crust movement including earthquake also made the crystallized rock ruptured and form ore control fault fracture and the host fracture
殘漿的形成與排出，控礦構造的發生、發展與控礦過程，都是在這次地殼運動過程中完成的。 -
Abstract in this paper the phase commutation and current curves of brushless motor variable - speed system are studied. according to the results that the pulsating torque is influenced greatly by the ratio of the direct current supply voltage and the electromotive force of the motor, an approach to reduce the pulsating torque is presented
本文通過對無換向器電動機模型的換相過程和電流波形的研究，得到換相轉矩波動受直流電源電壓和電動機電動勢幅值的比（ u / e ）的影響較大的結論並獲取了最佳u / e ，同時通過模擬研究了電流波形，提出了減小轉矩脈動的控制策略。
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