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- The paper introduces the DSP control of brushless DC motor, and the principle, management as well as software correcting of CEMF pole changing. 本文介绍了无刷直流电机的DSP控制,详细介绍了在无刷直流电机控制中反电势检测换相的原理; 反电势、电流检测的管理;
- The shadow of the bamboo pole changes as the sun moves. 竹竿的影子便随着太阳的移动而变化。
- In the gap magnetic field of pole changing synchronous machine,there would be large harmonics,which have some effects on the operating performance of the machine. 由于变极同步电机气隙磁场中将存在较大的谐波,这些磁场谐波对电机运行性能将产生一些影响。
- With large hook &bobbin has a twice larger capacity. Can reduce problem of changing base thread and increase efficiency. 采用双倍之大釜及双倍梭仔,减少换底线的麻烦及故障率,提高了工作效率。
- Based on analysis of the ampere conductor harmonics of pole changing windings and the adjusting wave with Fourier Transformation,a discussion has been done in the paper on the symmetry,M. M. F. 在用傅氏变换分析变前极绕组安导波及其调制波基础上 ,讨论了用逐相安导调制法得到的变后极绕组的对称性、磁势谐波含量、磁势主波旋转方向及变极方案择优等
- reversing method of pole changing 反向法变极
- Magicians and alchemists have been trying to change base metal into gold for centuries. 巫师和炼金术士几个世纪以来一直在试图将基本金属变为黄金。
- Charge of rate: 100RMB is the underline for one time. (A bit changing based on distance) excluding other expense. 收费标准:单次上门服务费100元起(根据实际路程略有浮动),其他产生费用另行结算。
- Both the width and height are changed based on a resize ratio. 宽度和高度都根据调整大小比例而变化。
- DTP engineers make changes based on the proofreading comments. DTP工程师根据审核意见进行相应的修改。
- And I'm an advocate of experimentation and war-gaming and exercises to try to understand how the operational art might be changing based on new concepts and new technology. 我积极主张通过试验、作战模拟和演习，努力弄清以往的战役法在新作战概念和新技术基础上会发生什么变化。
- He flew to Europe via the North Pole. 他经由北极飞到欧洲。
- SAN DIEGO -- The back end of a bullpen can be a fluid place, with roles changing based on performance and not always well-defined. 圣地牙哥讯-牛棚的后段班是一个容易变动的位置;救援投手常因表现的优劣而变动;没有人有把握站稳牛棚.
- According to the actual working condition of the electric motor on ground drive screw pump, two kinds of new motors are proposed, that is the gearshift multi-power single speed motor and speed regulating pole change motor. 摘要根据地面驱动螺杆泵电动机的实际工况，提出了分挡多功率单速和变极调速2种新的电动机设计方案。
- See if you can hook it with this pole. 看看能不能用这根杆子把它捞起来。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- He had put up a basket on a pole in the back yard. 他在后院一根柱子上安一个球篮。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- A red flag slowly went up the pole. 一面红旗徐徐升起。
