1) backward-rotating field
反向旋转磁场
2) transverse rotating magnetic field
横向旋转磁场
1.
This paper is dealt with the fluidizaion of cohesive particles under transverse rotating magnetic field.
本文研究了横向旋转磁场作用下粘性颗粒的气固流态化。
2.
A transverse rotating magnetic field generator is designed,in which the rotating speed and the maximum amplitude of magnetic flux density are separately controlled by frequency of carrier wave and duty cycle of modulated wave.
设计了一种横向旋转磁场发生装置,通过调节低频载波的频率和高频调幅波的占空比来控制旋转磁场的旋转速度和磁感应强度的幅值。
3) direction of rotatiing field
旋转磁场的方向
4) Rotating Magnetic Field
旋转磁场
1.
Solidification Structure of Pb-Sn Alloy in Rotating Magnetic Field;
旋转磁场作用下Pb-Sn合金的凝固组织
2.
Effects of transverse rotating magnetic field on appearance of weld in tungsten inert-gas arc welding;
横向旋转磁场对TIG焊焊缝成形的影响
3.
Effects of Rotating Magnetic Field and Ce Modification on Solidification Structure of Eutectic Sn-Bi Alloy;
旋转磁场及Ce对Sn-Bi合金凝固组织的影响
5) rotary magnetic field
旋转磁场
1.
A few problems on the teaching of electric machine rotary magnetic field;
电机旋转磁场教学中的几个问题
2.
The effects of rotary magnetic field and static magnetic field on P-salt modification of Al-18%Si alloy were studied.
分别研究了旋转磁场和静磁场对过共晶Al-18%Si合金变质处理的影响。
6) rotational magnetic field
旋转磁场
1.
Mechanisms of rotational magnetic field stirring of laser welded nonmagnetic alloy for laser welding;
非磁性合金激光焊旋转磁场搅拌机理
2.
Mechanism and experiment research on rotational magnetic field generated by circumferentially arrayed permanent magnets;
阵列永磁体产生旋转磁场的机理及实验
3.
Research on Driving Method of Micro Capsule Robot Based on Rotational Magnetic Field;
基于旋转磁场的胶囊微机器人驱动方法研究
补充资料：旋转磁场
| 旋转磁场 rotating magnetic field 交流电机气隙中的磁场。因其沿定子、转子铁心圆柱面不断旋转而得名。旋转磁场是电能和机械能之间互相转换的基本条件。通常三相交流电机的定子都有对称的三相绕组。任意一相绕组通以交流电流时产生的是脉振磁场。但若以平衡的三相电流通入三相对称绕组，就会产生一个在空间旋转的磁场。磁场的对称轴线随时间而转动，其转速（n）由电流频率（f）和磁极对数（p）决定：n＝60f／p。一般说来，旋转磁场的转向总是从电流超前的相移向滞后的相。如果通入三相绕组的电流相序相反，旋转磁场的转向也相反。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条