采用高分辨率的增量式光电编码器和相应的硬件接口电路，实现了变磁阻电机转子在定子两个齿之间位移的检测。
Using an optical incremental encoder and hardware interface, the position of the motor rotor between the two teeth of the motor stator is measured.
研究纳米材料内部结构和电阻输运机制需要有高精度的仪器来测量纳米材料的电阻率和磁阻。
High precision instruments of measuring electrical resistivity and magnetoresistivity are needed to study the inner structure and resistance characteristic of nanocrystalline materials.
磁阻传感器具有很高的分辨率。
本文主要介绍了电磁材料的磁滞回线及电阻率与磁阻几种电磁参数以及它们的测量方法。
This paper introduces some magnetic parameters of magnetic material, such as magnetic hysteresis loop-line, electrical resistivity and magnetoresistivity, and the methods to measure them.
利用短时矩形脉冲电流对近零磁致伸缩系数钴基非晶态合金带进行退火处理，得到约114%的巨磁阻抗变化率。
The GMI ratio of about 114 % is obtained in near zero-magnetostrictive Co-based amorphous alloy ribbon annealed by short time rectangular pulse current.
本文研究了高纯铜线的热导率、电阻率以及磁阻等特性，给出了必要的实验数据。
This paper studies the thermal conductivity, the electrical resistivity and the magnetic resistance of high purity copper, some experimental data are presented.
目的是解决现有混合励磁开关磁阻电机绕组下线困难，工艺难度较大，槽满率低问 题。
The invention aims to solve problems of the prior hybrid exciting switched reluctance motor, such as difficult winding, great process difficulty and low filling ratio.
目的是解决现有混合励磁开关磁阻电机绕组下线困难，工艺难度较大，槽满率低问 题。
The invention aims to solve problems of the prior hybrid exciting switched reluctance motor, such as difficult winding, great process difficulty and low filling ratio.
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