| 1. | They move the rotor by applying power to different magnets in the motor in sequence stepped 它通过按顺序(步进地)向电动机中不同的磁铁提供能源使其运转。 |
| 2. | Shorts may cause a pcb to fail other tests and may damage the tester or the board under test if you must apply power to the board 短路可能导致印刷电路板不能通过其它测试,在对电路板上电后,会损坏测试设备或电路板。 |
| 3. | The purpose that the body of public power masters power is to apply power to social affairs and actual life , giving play to the function of power 公共权力主体掌握权力的目的是将权力运用于社会事务和现实生活,发挥权力的功能。 |
| 4. | R . brown , m . soldano , “ one cycle control ic simplifies pfc designs , ” ieee applied power electronics conference and exposition , volume 2 , 6 - 10 , page ( s ) : 825 ? 829 , march 2005 单周期控制技术化繁为简,轻松实现高功率pfc设计,新电子科技杂志, 2006年2月号。 |
| 5. | It is prerequisite to analyze process and content of power marketing decision and to make out the research step basing on mis before researching an applied power marketing decision support system <中文摘要> =开发实用化的电力营销决策支持系统需要分析电力营销决策的过程和决策内容,在现有业务信息系统基础上确定系统开发的步骤。 |
| 6. | In this paper , a parallel - resonance induction heating power for equipments that used to grow laser crystal has been developed , it applies power electronics theory and adopts full - controllable electric semiconductor device igbt 本文基于电力电子理论,采用全控型电力半导体器件igbt ,研制了适用于激光晶体生长设备的中频感应加热电源。 |