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- Three-phase motors inherently produce a rotating magnetic field. 三相电机会自动产生旋转的磁场。
- Elated, Tesla submitted several patent applications that broadly covered the principle of a rotating magnetic field. 特士拉很兴奋地送出好几个专利的申请，可以广泛地涵盖转动磁场的原理。
- Using algebraic dynamics, the Landau system in a rotating magnetic field has been solved and the general geometric phase is calculated. 基于代数动力学;精确求解了旋转磁场中的朗道系统;讨论了它的一般几何相位;给出了一般量子几何相位中对应于规范势的那部分相位的经典对应.
- By using a coherent state method,we prove that the geometric phase of the spinor in rotating magnetic fields to be one half of the solid angle that the spinor states sweep. 运用相干态方法，本文证明了中子在旋转磁场中的几何相位是粒子态矢量在态空间中扫过的立体角的一半，同时提供了一种几何相位在周期演化中的简单算法。
- Objective: To investigate the effect of transrectal heat rotating magnetic field in the treatment of obstinate hemospermia. 目的:探讨经直肠热旋磁按摩治疗顽固性血精症的有效性。
- He surmised that the rotating magnetic field could be created using AC instead of DC, but at the time he did not know how to achieve this feat. 他推测以交流电（不是直流电）以产生旋转的磁场，不过当时他还不知道要怎麽实现这种技术。
- If balanced three-phase current flow through these three-phase distributed windings,a rotating magnetic field of constant amplitude and speed will be produced in the air gap and will induce current in the rotor circuit to produce torque. 如果平衡型三相电流流经这三相分布式绕组，将在气隙中产生振幅及速度稳定的旋转磁场，并会诱发电流在转子回路产生转矩。
- Because of the large number of devices involved, ABB rejected the idea of battery power for many of its wireless sensors and developed an ingenious solution in the form of a rotating magnetic field generated by electric cables that surround the work area. 因为涉及的设备数量较多，ABB否决了对其众多无线传感器利用电池供电的理念，而是开发了一个独创性的解决方案，通过工作领域周围的电线产生的旋转磁场供电。
- In this paper, the method of dividing circle rotating magnetic field into polygonal step magnetic field and the step orientation characteristic of space rotating vectors are researched. 本文研究了由圆形旋转磁场离散为多边形步进磁场的离散方法和空间旋转矢量的步进定位特性。
- It is proved that welding arc is constrained and can rotate with different speed when this rotating magnetic field is generated. 试验证明,该装置产生的旋转磁场可以很好地控制焊接电弧,并能使焊接电弧以不同的速率稳定地旋转。
- Numerical Stimulation of Rotating Magnet Field EMS 旋转磁场电磁搅拌数值模拟
- Using a rigorous method of solution, we generally restudy the evolution of spin states in rotational magnetic fields and obtain its geometric phase. 摘要用严格的方法重新详细的讨论了半自旋粒子在旋转磁场中波函数的演化并求解了非绝热几何相。
- therapeutic apparatus of rotating magnetic field 旋(转)磁(场治)疗机
- Keywords rotating magnetic field;welding arc;IPM; 旋转磁场;焊接电弧;IPM;
- transverse rotating magnetic field 横向旋转磁场
- apparatus of rotating magnetic field, therapeutic 旋(转)磁(场治)疗机
- constant rotating magnetic field 恒定旋转磁场
- It shows the presence of a magnetic field. 这表明有磁场存在。
- Rotating magnetic field generator used to control welding arc 磁控电弧旋转磁场发生装置的设计
- Keywords hemospermia;heat rotating magnetic field;massage; 血精症;热旋磁;按摩;
