您要查找的是不是：
- The disclosed motor is composed of synchro motor (type of rotation magnetic pole), rotation rectifier and rotation transformer. 无刷励磁同步电机主要包括同步电机(旋转磁极式)、旋转整流器和旋转变压器。
- Three-phase motors inherently produce a rotating magnetic field. 三相电机会自动产生旋转的磁场。
- Slip is more usually expressed as a fraction of rotating magnetic speed. 电机转差率通常表示为旋转磁场转速的百分比。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- The seasons follow each other in rotation. 四季循环交替。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- 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。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- A rotation of personnel; crop rotation. 员工的轮流替换; 农作物的轮作
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Numerical Stimulation of Rotating Magnet Field EMS 旋转磁场电磁搅拌数值模拟
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- 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.
- 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。
- The sun appears to rise and set because of the earth's rotation. 因为地球在自转,看上去就有了日出和日落。
- 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。
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。
- 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。
- The chairmanship of the committee changes in rotation. 委员会主席一职是轮流担任的。
- Forbidden City is a great magnet for foreign tourists. 紫禁城对外国旅游者来说是个有巨大吸引力的地方。
