Investigation of intergrain exchange coupling interaction of nanocrystalline permanent magnets by numerical simulation 纳米晶永磁材料晶间交换耦合作用的模拟计算研究
Investigation of high - performance hard magnetic properties of nanocomposite permanent magnets by micromagnetic finite element method 高性能纳米复合永磁材料的模拟计算研究
Permanent magnet bearings is one kind of magnetic bearings by using permanent magnet to levitate rotor 永磁轴承是利用永磁材料产生的磁场力将转轴悬浮起来工作的一类磁力轴承。
The physical specifications of smco is better than smco s because smco is easy to machine while smco is more brittle 烧结钐钴永磁材料具有较大的脆性，缺乏延展性所以设计时不宜用作结构件
The magnetic mechanical engineering technology is to use the new permanent magnetism materials to get the strong permanent magnetic field force 磁机械工程技术它是利用新型永磁材料，获得强大的永磁场力。
About the rotor , the rotor structure , the pm material characteristics , the option of the pole pairs and the shielding are analyzed 转子方面，主要对转子结构、永磁材料性能、极对数选取、防护罩性能等方面进行了研究。
With the development of high - energy permanent magnet materials , the permanent magnet synchronous generator shows its superiority among all kinds of generators 摘要随着高性能永磁材料的发展，永磁同步发电机在各类发电机中越来越具有竞争力。
Ningbo ninggang permanent magnetic materials ltd . is set up in 1987 , specially exploit and manufacture smco , ndfeb magnets and various of magn . . . . . 宁波宁港永磁材料有限公司建于1987年，专业从事开发与生产钐钴钕铁硼等磁性材料及各种应用器件。
Ningbo ninggang permanent magnetic materials ltd . is set up in 1987 , specially exploit and manufacture smco , ndfeb magnets and various of magnet systems 宁波宁港永磁材料有限公司建于1987年，专业从事开发与生产钐钴钕铁硼等磁性材料及各种应用器件。
The application of the new permanent magnetism materials and the development of the magnetic power make the magnetic mechanical engineering technology definitely come into true 新型永磁材料的应用和磁动力的开发，使得磁机械工程技术完全可以变为现实。
