您要查找的是不是：
- rotor harmonic magnetic field 转子谐波磁场
- Furthermore, the random errors and harmonic magnet field are analyzed, and the integrated multipoles field is calculated. 分析了磁场分布的随机误差和系统误差，计算了积分多极场的大小；
- The significance of using a harmonic magnetic field in SFC (Sector Focusing Cyclotron) and the requirements for the harmonic power supplies are described roughly. 简要描述了扇聚焦回旋加速器(SFC)中使用谐波场的意义和对谐波电源的要求。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- Harmonic magnetic field 谐波磁场
- Increases in magnetic field frequency decreases the capability of the dis-type MR fluid damper to reduce rotor vibration. 随着磁场频率的增大，盘型磁流变流体阻尼器抑制转子振动的能力减小。
- Can Magnetic Field Drill through a Piece of Iron? 磁场能穿过铁片吗?
- The string is in a magnetic field. 振动弦处于磁场之中。
- The force exerted by a magnetic field. 力由磁场施加的力。
- The lines of force of a magnetic field. 磁力磁场的磁力线
- A new model of parallel active power filter based on the harmonic magnetic flux compensation theory is presented. 提出一种基于谐波磁通补偿原理的新型并联型高压大容量有源电力滤波器。
- Tesla saw that if the magnetic field in the stator rotated, it would induce an opposing electric field in the rotor, thus causing the rotor to turn. 特士拉注意到，定子的磁场旋转时，会在转子产生相反方向的电场，造成马达转动。
- DC exciter issued to the generator rotor coil in the rotor to become electromagnet, the magnetic field generated around. 励磁机发出的直流电送至发电机的转子线圈中，使转子成为电磁铁，周围产生磁场。
- Thirdly, according to the rotor magnet field oriented control strategy, current regulator and speed regulator of AC-synchronous servo system are analyzed and designed. 根据转子磁场定向控制策略,设计了交流永磁同步伺服系统电流环、速度环调节器;
- The spherical rotor is suspended by ultrasonic and is circumrotated in very high speed under surrounding magnetic field. 利用超声悬浮使球形转子悬浮起来，然后通过磁场使球形转子高速旋转。
- The formula of energy levels of three dimensional harmonic oscillator in the uniform magnetic field is derived. The lowest energy level and degeneracy is discussed. 摘要推导出了三维各向同性谐振子在均匀磁场中的能级表达式并讨论了其最低能级及其简并度的变化。
- As the aluminium cans are carried over this drum by a conveyer belt, the magnetic field from the rotor induces circulating electric currents, called eddy currents, within them. 当铝罐被传送带运输到了转鼓之上时，转子内的磁场就会在其内部引起循环电流的产生，也称涡电流。
- The class of phenomena exhibited by a magnetic field. 磁性磁场显示的一组现象
- The current in the conductor sets up a magnetic field. 导体里的电流形成一个磁场。
