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- It should be emphasized that this method can be applicable to all permanent magnet machines having sinusoidal back-EMF and relatively higher cogging torque. 该控制方法也可拓展应用到其它反电动势为正弦且定位力矩较大的永磁电机驱动系统。
- 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。
- You wished for your child to have all permanent teeth. 你多希望孩子的牙都换成了恒牙。
- A bar on horseshoe magnet is called a permanent magnet. 棒形或马蹄形磁体称为永磁体。
- 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。
- 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。
- The trackless autonomous crawling all-position arc welding robot is a machine with wheels and permanent magnet caterpillar belts which can crawl with all position in large scale. 无轨导全位置爬行式弧焊机器人是国内外首次研制出的,能够在大范围内全位置爬行的轮履复合式爬行机构,主要应用于大型结构的焊接,如舰船、车辆;
- To avoid disturbance to existing stream bed, all permanent stream crossings should be constructed with precast units. 又为避免影响河床，所有永久的桥梁必须由预制组件建成。
- Site ingress and egress at all permanent perimeter gates will be tracked with a badging system. 在所有永久性外围大门的现场进出都将用登记系统跟踪。
- To do this, hold the permanent magnet several inches directly above the north end of the compass. 要做到这一点,可将永久磁铁置于指南针北极一端正上方几英寸高的地方。
- It should constantly keep clean and smooth of the holding surface of the permanent magnet hoisting machine. 应始终保持永磁起重器吸持面的清洁与平整。
- Don't pull the handle if there is no steel-magnetic material under the permanent magnet hoisting machine. 永磁起重器下无铁磁性材料时,不可扳动手柄。
- If you bring a permanent magnet near a compass and move it around, the compass will react. 如果把一块永久磁铁拿到指南针附近,并围绕指南针移动,指南针将做出反应。
- Once you have tested the compass, remove the permanent magnet from the experiment area. 检测完指南针后,将永久磁铁从实验区移走。
- I use these terms in their most comprehensive sense,embracing all permanent instruments or helps to production,from a flint and steel for striking a light,to a steam ship,or the most complex apparatus of manufacturing machinery. 我是按最广泛的意义来使用工具这一术语的。从打火用的燧石和火镰，直到轮船，或最复杂的机器，生产所使用的全部耐用工具或辅助器具都包括在内。
- 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。
- A novel permanent magnet in-wheel motor control system based on DSP for a micro EV is presented. 本文设计了一种基于DSP的专用于短距离运输的微型电动车 (MicroEV)的永磁无刷轮毂电机控制系统 ,提出的控制策略是进行电压控制的同时进行对应于加速踏板踏位的电流预测控制 ;
