1.
A distinction between positive(north)and negative(south)magnetic poles of an electromagnet or permanent magnet.
一种电磁体或永磁体的南北磁极之间的区别。
2.
electromagnet ,ophthalmologists'
电磁体,眼科医生用
3.
electromagnet (excl. those for use by oculists and surgeons)
电磁体（不包括眼科医生和外科医生用电磁体）
4.
Optimization Design of Electromagnet for Electromagnetic Brake and Its Braking Control Circuit;
电磁制动器电磁体优化设计及其制动控制电路
5.
Unsteady Electromagnetic Effect on Solid Armature Railguns
固体电枢电磁导轨炮非稳态电磁效应
6.
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
7.
moving-conductor electromagnetic pendulum seismograph
动导体电磁摆地震仪
8.
biological effects of electromagnetic field
电磁能对机体的影响
9.
open-cycle MHD generator
开环磁流体动力发电机
10.
closed cycle MHD generator
闭环磁流体动力发电机
11.
liquid metal MHD generator
液态金属磁流体发电机
12.
open-cycle magnetohydrodynamic generation
开式循环磁流体发电
13.
electromagnet fluid damping galvanometer
电磁液体阻尼振动子
14.
self-excited MHD generator
自激式磁流体发电机
15.
Stereoscopic textbook construction of electromagnetic field and wave curriculum;
电磁场与电磁波课程教材立体化体系建设
16.
Electromagnetic perturbations before Wenchuan M8 earthquake and stereo electromagnetic observation system
汶川8级地震前电磁扰动与电磁立体监测体系
17.
Influence of Permanent Magnet Cross Section Shape on Field-Control Parameters of Variable Flux Memory Motor
永磁体形状对可变磁通记忆电机调磁参数影响
18.
Electromagnetic Design Research on HTS Magnets by Bi-2223/Ag Tape;
Bi系高温超导磁体的电磁设计研究