field coil

Numerical Simulation of Magnetic Field and Flow Field in Aluminum Melt with Electromagnetic Stirring;

铝熔炉电磁搅拌磁场与流场的数值模拟

Effects of magnetic field on polymerization of aniline and performance of polyaniline;

磁场作用对苯胺聚合行为及产物性能的影响

Electric field,magnetic field and electromagnetic field environmental questions;

电场、磁场和电磁场的环境问题

In order to design a high accuracy geophone with high sensitivity and low-distortion,the electromagnetic field in a geophone is studied systematically.

为使检波器获得高灵敏度、低失真度,对检波器内的电磁场进行了系统的研究。

Based on the theory of electromagnetic field, we studied responses of dual induction logging , and made shoulder bed effect correction charts in different hole deviation angles and different resistivity values.

以电磁场理论为基础 ,通过对双感应测井曲线响应方法的研究 ,制作了不同井斜角、不同围岩电阻率情况下双感应曲线围岩校正图版。

According to the feature of rare-earth permanent magnet DC linear motor, the distribution of electromagnetic field is analyted and calculated.

根据稀土永磁直流直线电动机的特点,对电机电磁场分布进行了分析计算,并从场—路结合的观点对电机采用混合罚函数法优化设计,取得了满意的结果。