您要查找的是不是：
- permanent magnet speaker 永磁式扬声器
- 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。
- 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。
- She was the most magnetic speaker I have ever listened to. 她是我所听过的演讲者中最有吸引力的一位。
- permanent magnet dynamic speaker 永磁电动扬声器
- 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。
- 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 ;
- This document presents a solution to control a permanent magnet brushless DC motor using the TMS320C24x. 论文提出了基于DSP芯片TMS320C24x的永磁无刷直流电动机的控制系统设计方案。
- 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。
- Abstract: Presented static-characteristics analysis of slotless permanent magnet linear synchronous motor(PMLSM). 摘要：建立无槽永磁直线同步电动机分层解析模型。
- The second method uses a small permanent magnet to hold normally open contacts together. 第二种方法是采用小的永久磁铁使常开触点闭合在一起。
- A permanent magnet assists closing and latches the breaker in the closed position. 一个永久磁铁帮助跳开关闭合并锁定在闭合位。
- R.Wu, G.R.Slemon,“A permanent magnet motor drive without a shaft sensor,”, IEEE Transactions on Ind.Appl. 蔡伟泰,“无转轴侦测器之无刷伺服马达驱动器之研制,”硕士论文,国立成功大学电机工程研究所,民国八十四年六月。
