查询词典 EMF

EMF EQUILIBRIUM MOTOR THEORY OF OPERATION As a magnet is attracted to an iron core work can be extracted.

电动势平衡电机理论作为行动的一个磁铁吸引铁核心工作，可以提取。

Lenz's Law: the emf is an equal and opposite reaction to the flux change.

楞次法则：电动势相等且相反于通量的变化。

Who are John Moulder and Peter Valberg, and why are they so vociferous in decrying the dangers of EMF?

谁是约翰和Peter腐朽Valberg ，为什么他们如此强烈的谴责的危险电磁场？

While Moulder and Valberg are biased by their personal financial considerations, are you not equally biased by your personal concern over EMF's deleterious impact?

虽然铸工和Valberg有偏见了他们的个人财政方面的考虑，你不也同样有偏见的个人关注电磁场的有害影响？

As shown in Figure, the variation in flux of coil 2 is brought about by a varying current in circuit 1 and then the induced emf is produced, which is called mutual induction.

邻近回路电流变化引起感应电动势的现象，产生的感应电动势称为互感电动势。

The main elements affecting the precision of this variable-reluctance resolver include ineffective EMF with unchanging phase caused by mutual induction of the exciting and signal windings, and odd harmonics caused by the imperfection of pole shape.

影响该旋变精度的主要因素是由于激磁、信号绕组直接藕合而出现的相位不变的非有效电动势以及由于磁极形状偏差而造成的奇次谐波。

In this paper, an improved sensorless control strategy, which is based on the detection of zero crosspoints of back-EMF, is proposed. In this method, only one feed back signal is needed to sense terminal voltages and no motor neutral line is required. The phase shifter errors in traditional methods are eliminated.

本文同时提出了一种改进的无位置传感器检测方法，这种方法基于反电势过零点检测的基本原理，采用单路位置反馈信号，无须引出电机中性线，硬件结构简单，消除了传统检测方法中由于深度滤波产生的相移和误差。

The SOC estimation is discussed and EMF equivalent circuit model is proposed to estimate the SOC of NiMH battery.

镍氢电池SOC估计是纯电动车及混合动力电动车能量管理系统中的关键问题。

EMF of 50 Hz frequency and 0.8 mT intensity can change intracellular free calcium ion concentration of bone marrow mesenchymal stem cells, and the change play a key role in the cellular proliferation and play a partial role in the differentiation of bone marrow mesenchymal stem cells into osteoblasts.

在50 Hz、0.8 mT电磁场作用下，骨髓间充质干细胞Ca2+内流发生变化，且该变化在骨髓间充质干细胞向成骨方向分化过程中产生部分抑制作用，在促其增殖过程中起主导作用。

The phase EMF vector figure and winding structure of motor are given, and the cause of the radial imbalance electromagnetic force is analyzed base on it.

给出了电动机相电势矢量图及绕组构成，分析了电动机径向不平衡电磁力产生的原因。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。