permanent magnetism

英 [ˈpɜːmənənt ˈmæɡnətɪzəm]

美 [ˈpɜːrmənənt ˈmæɡnətɪzəm]

网络  永久磁性

电力

双语例句

• The calculation method of magnetic field for permanent magnetism operating mechanism of vacuum circuit breaker was given, and the magnetic field distribution and stressed core in permanent magnetism operating mechanism were analyzed.
  文章给出了真空断路器永磁操动机构的磁场计算方法，分析了永磁机构中的磁场分布和铁心受力。
• The stator with three-phase or polyphase winding generates variable frequency energy, voltage following rotational speed, while the rotor has structure of permanent magnetism or electrical excitation.
  发电机的定子为三相或多相绕组，转子采用永磁体或电励磁结构；定子发出非工频的电能，电压也随转速变化；
• It was not until the19th century, when magnetism was shown to be the product of electricity, that serious research into the nature of permanent magnetism began.
  直到19世纪证明了磁是电产生的那个时候，人们才开始对永久磁性的本质作认真的研究。
• In recent years, to adapt the request of "light" and "miniaturization", adoption of high-speed gasoline engine, permanent magnetism generator with intermediate frequency and inverter technology becomes the direction of small gasoline generators development.
  近年来，为适应发电机组轻型化和小型化的要求，采用高速汽油机、永磁中频发电机和逆变技术成为小型便携式汽油发电机组的发展方向。
• On the basis of knowing about permanent magnetism design two magnetic poles having different magnetic circuit.
  在了解永磁材料基本知识的基础上，设计出多种不同磁回路的磁极头。
• A single-phase permanent magnetism brushless electric generator with compensation windings comprises a stator, a rotor and a front end cap.
  一种具有补偿绕组的单相永磁无刷发电机，它由定子、转子和前端盖组成。
• Analyed different forms of permanent magnetism material and rotor and influence of power angle on the engine;
  对不同形式的永磁材料和转子进行了分析及功率角对电机的影响；
• The permanent magnetism synchronous servomotor was adopted to construct the AC position servo system of multiple launch rockets.
  采用永磁同步伺服电动机，构成多管火箭炮交流位置伺服系统。
• The content of this paper can divide into some following parts: Introduces the basically theoretical and design characteristic of the efficient synchronous motor of permanent magnetism mainly, then around the author XTD132S-4 PMSM, sum up design principle and performance characteristic.
  本文的内容可以分为以下几个部分：第一部分主要介绍高效永磁同步电动机的基本理论及设计特点，然后围绕笔者本次设计的XTD132永磁同步电动机的具体设计，总结出设计原则及性能特点。
• Permanent Magnet Material Choice for Permanent Magnetism Generator
  永磁发电机用永磁材料的选择