Analysis of brushless doubly-fed machine s electromagnetic mechanism;
从鼠笼式无刷双馈电机稳定运行时定转子电流产生的磁势入手 ,结合样机分析了无刷双馈电机的工作原理 ,探讨了不同电磁结构下定转子磁场的分布规律 ,阐述了定转子结构的设计特点 ,实际分析结果表明 :为了使定转子间的能量得到了有效的传递 ,定子绕组的排列应尽可能使所需磁场接近正弦而消除无用谐波 ,转子机构则应使转子绕组建立的磁场起到对两定子磁场的调制作用 。
Recent development of electromagnetic shielding concrete;
电磁屏蔽混凝土的发展现状
On the basis of introducing the kinds of electromagnetic shielding materials and the principle of electromagnetic shielding,the recent development of electromagnetic shielding concrete is reviewed,the study direc- tions and the application prospects of electromagnetic shielding concrete are also looked ahead in this paper.
在介绍电磁屏蔽材料的种类和电磁屏蔽原理的基础上,论述了近年来电磁屏蔽混凝土的发展现状,并展望了电磁屏蔽混凝土的研究趋势和应用前景,最后阐述了电磁屏蔽混凝土的开发与示范。
The current situation and developing trend of electromagnetic shielding concrete were emphasized.
介绍了电磁屏蔽材料的研究现状,并重点介绍了电磁屏蔽混凝土的研究现状和未来发展趋势。
Several kinds of electromagnetic crystallizer coil with the design and research of their main parameters and screen department are discussed.
阐明了用于铝及其合金铸造中的电磁结晶器的基本结构，并评述了各类电磁线圈，对电磁线圈和屏蔽部分主要参数进行了分析和研究，并得出：（1）对于单锭系统，磁场分布除角部有较大的叠加效应以外，沿铸锭周边分布均较均匀，并认为设计矩形断面线圈时。
A NEW ELECTROMAGNETIC OPTIMIZATION DESIGN METHOD FOR HTS MAGNETS
一种新的高温超导磁体电磁结构优化设计方法
Investigation on the Magnetic Structure and Magneto-electric Properties of the Triangular Antiferromagnet AgCrO_2
三角反铁磁AgCrO_2磁结构和磁电性质研究
Studies on the Electronic Structure and Magnetism of Half-metallic Ferromagnets;
半金属铁磁体的电子结构和磁性研究
Structural Optimization Design and Electromagnetic Field Analysis for the Permanent Magnet Power Magnetic Bearing
永磁型动力磁轴承结构优化设计及电磁场分析
Optimization on Stator Structure Parameters of Axial Field Flux-Switching PM Machine
轴向磁场磁通切换永磁电机定子结构参数优化
Study on Tunneling Magnetic Resistance of the Ferromagnetic/Organic Polymer/Ferromagnetic Sandwich Structure
铁磁体/有机体/铁磁体三明治结构的隧穿磁电阻
Configuration and performance of permanent magnet flux-switching motors with consideration of flux-weakening operation
永磁开关磁链电机弱磁运行的结构与性能
Analysis of Magnets in Electromagnetic Valve Actuation
发动机电磁气门驱动中的电磁铁结构方案分析
Magnetic Characteristics of Pulsed Reactor and Electromagnetic Force Analyses of Its Exterior Structure;
脉冲电抗器磁场特性及外部结构的电磁力分析
An Analytical Investigation for the Electromagnetic Properties of Periodic Structures with Electromagnetic Band-Gap;
电磁带隙周期结构的电磁特性解析分析
Electromagnetic Scattering and Electromagnetic Force in Moving Conductor-Dielectric Periodic Structures;
运动导体-介质周期结构的电磁散射和电磁力
Dynamical Design and Analysis for Armature of Electromagnetic Microrelay
微电磁继电器衔铁结构的动态结构设计和分析
Study on the Structure Design for Long Insulation Distance Electromagnetic Relay
高绝缘距离电磁继电器结构设计研究
DESIGN OPTIMIZATION OF MAGNETIC STRUCTURES FOR RARE EARTH PM DC TORQUE MOTORS
稀土永磁直流力矩电动机磁结构的优化设计
Research on Non-Magnetism Bush of IPM Synchronous Machine
切向结构永磁同步电机的非导磁衬套研究
On Special Excitation Structure to Improve Aeronautical REPM DC Motor
异形励磁结构稀土永磁航空直流电动机
Structure, Magnetifc Properties and Magnetoresistance Effect of RMn_6Ge_6 Rare-earth Mn-based Compounds;
RMn_6Ge_6稀土锰基化合物的结构、磁性和磁电阻效应
Theoretical Studies on Giant Magneto-Impedance Effect for Sandwich Structured Films;
三明治结构薄膜巨磁阻抗效应的电磁理论研究