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- The influence of uniform magnetic field or PPM(periodic permanent magnetic) field on suppressing BWO(back-wave oscillation) is analyzed on the basis of the 2-D small signal model. 在2维小信号模型的基础上,分析了均匀和周期永久聚焦磁场对抑制返波自激振荡的影响。
- Abstract: The influence of uniform magnetic field or PPM(periodic permanent magnetic) field on suppressing BWO(back-wave oscillation) is analyzed on the basis of the 2-D small signal model. 2维小信号模型的基础上,分析了均匀和周期永久聚焦磁场对抑制返波自激振荡的影响。
- Hybrid periodic permanent magnet Hybrid周期永磁结构
- periodic permanent magnetic focusing 周期永磁聚焦
- Period permanent magnet focus system 周期永磁聚束系统
- Periodic permanent magnetic ring 周期永磁环
- Design of Periodic Permanent Magnetic for Traveling-Wave Tubes 行波管周期永磁聚焦系统的设计
- Conceptual design of a periodic permanent magnetic ring magnetic flux compression generator 周期永磁环爆磁压缩发生器
- Hangzhou Permanent Magnet Group Co., LTD. 杭州永磁集团有限公司。
- Permanent Magnet Lifter is a kind of lifting gear. 永磁起重器是起重工具的一种。
- periodic permanent magnet field 周期永磁聚焦系统
- periodic permanent magnet 周期性永久磁铁
- A bar on horseshoe magnet is called a permanent magnet. 棒形或马蹄形磁体称为永磁体。
- Periodic permanent magnetic 周期永磁聚焦
- Slowly move the permanent magnet in a circle above the compass. 在指南针上方,绕着圆圈慢慢地移动永久磁铁。
- Key technologies in making permanent magnet motor were introduced. 介绍了永磁电机制造中的关键工艺。
- Switch on by permanent magnetic force.Coils will not get burnt. 永磁力合闸保持,无需合闸线圈工作,没有线圈烧毁的可能。
- Sintered NdFeB permanent magnetic material has outstanding magnetic properties. 烧结钕铁硼永磁材料具有优异的磁性能。
- A distinction between positive(north) and negative(south) magnetic poles of an electromagnet or permanent magnet. 一种电磁体或永磁体的南北磁极之间的区别。
- A distinction between positive(north)and negative(south)magnetic poles of an electromagnet or permanent magnet. 一种电磁体或永磁体的南北磁极之间的区别。