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- induced electromotive method 感生电动势法
- A method to measure the AC magnetic permeability of magnetic material by the change of the induced electromotive force when the material is inserted into or pulled out from the coil. 摘要介绍了一种利用放入介质前后线圈两端感应电动势的变化来测量交流磁导率的方法,并推导了计算公式。
- The unit of inductance in which an induced electromotive force of one volt is produced when the current is varied at the rate of one ampere per second. 亨,亨利电感单位,当电流以每秒一安培的速度变化,产生一伏特的感应电动势
- The relative error between the calculated values for the induced electromotive force and the measured values is 6.8%. 对感应电动势的实验结果与计算结果进行比较;相对误差为6.;8%25。
- The induced electromotive force and the current do not move along evenly together, that is, in phase. 感应电动势和电流并不协调一致地变化,即并不同相位。
- Computing method of induced electromotive force 一种感生电动势的计算方法
- Maxwell hypothesis, compare induced electric field with static electric field, induced electromotive force. Eddy current, betatron. 麦克斯韦假设;感生电场与静电场的比较;感生电动势;感生电动势的应用;涡旋电流;电子感应加速器。
- The second discussion is that moving induced electromotive force is divided into three types, according to the generating cause of moving induced electromotive force. 第二阐述了依据动生电动势产生的原因,将动生电动势分为三种类型;并且通过实例进行了相关的讨论。
- This new SMO can decrease the high frequency ripple of the back EMF (Induced Electromotive Force), has the advantage of no phase delay, and can simplify the structure of the SMO. 该滑模观测器能够减小估算反电势中的纹波,且不产生信号相位差,并较传统的滑模观测器结构简单。
- According to Biot-Savart law and Lenz law, a positioning model describing the relation between the induced electromotive force and the 3D position is derived. 由定位模型建立以胶囊位置为变量的六元高次非线性方程组,运用改进的微粒群算法对其求解,由此实现胶囊位置的遥测。
- Years in the motor current is outside the power supply from the induced electromotive force and the direction of armature current I in opposite directions. 在电动机里电流是由外电源供给的感生电动势的方向和电枢电流I方向相反。
- The other part with long continuance and large harm is a rectification voltage of an induced electromotive force in stator coils induced by magnetic field in field coils. 其二为在激磁磁场作用下定子绕组产生的感应电动势经整流后得到的电压其特点是电压持续时间长,危害较大。
- It shows that under different conditions the induced electromotive force and the induced current are unsimilar in fine circles with similar geometric structcue. 采用模拟实验,对行波磁场净化铝熔体技术中影响感生电流分布和大小的因素进行了研究。
- Firstly, the relationship between the induced electromotive force (EMF) and the terminal voltage under different operation conditions is worked out with the phasor graph of the induction motor. 首先根据感应电动机的相量图,求出了在不同工况下感应电势与端电压之间的关系。
- On Induced Electromotive Force in a Fine Circle 关于细圆环内感生电动势的几点讨论
- nominal induced electromotive force 标称感应电动势
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- Induced Electromotive Force related to Reference Frame 感应电动势与参照系的相对关系
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。