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3
说明： 本文主要论述了电力系统中的铁磁谐振产生的主要原因、发生谐振时的现象、危害以及消除谐振的办法。(This paper discusses the main reason of the power system in the ferromagnetic resonance, the phenomenon of resonance occurs, hazards and the elimination of the resonant way.)
- 2012-09-13 21:53:36下载
- 积分：1
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500
世界500强企业优秀员工的12条核心标准(The world)
- 2008-03-30 22:09:34下载
- 积分：1
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dwr_learning
适合初学者学习DWR组件，有相关的配置和详细讲解(provide a code for you to learn dwr )
- 2011-10-22 19:10:44下载
- 积分：1
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Distributed-Shared-Memory---I
this is about distributed shared memory
- 2013-03-13 22:17:42下载
- 积分：1
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SDSD
This is foos This is foos(This is foos)
- 2013-08-19 05:42:27下载
- 积分：1
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POS MV OceanMaster系列数据格式解译及其应用
说明： 从惯性导航原理入手对 OceanMaster 格式数据进行解析，通过软件开发对 OceanMaster 格式数据进行解码，提取各种数据包，并通过紧耦合算法对原始数据进行处理，分别获取三维坐标系下的位置均方差以及位置信息.(This article starts with the principle of inertial navigation for OceanMaster format data parsing,and decrypts the OceanMaster format data,extracts all sorts of data packets and deals with the original data through the correct posture and Kalman filtering method,through which obtains the three dimensional coordinates of position variance.)
- 2020-06-23 21:40:02下载
- 积分：1
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Install
如何自动安装电脑驱动，大家可以看一下是否需要改动(How to automatic installation computer drive,You may have a look)
- 2011-11-17 15:35:48下载
- 积分：1
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2
说明： Project Management Power point slides in pdf 1
- 2013-09-05 00:45:14下载
- 积分：1
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SVPWM
介绍了交流调速及其相关技术的发展现状和发展趋势，以及交流调速系统的主要控制策略。选用工业变频器用异步电机作为研究对象，利用坐标变换理论，分析了异步电机在三相静止坐标系、两相静止与旋转坐标下的电机基本数学模型及其矢量控制原理。(The present situation and development trend of AC speed control and its related technology are introduced, and the main control strategies of AC speed control system are introduced. The basic mathematical model of the motor and its vector control principle are analyzed by using the coordinate transformation theory, which is based on the three-phase stationary coordinate system, two-phase stationary and rotating coordinates.)
- 2017-05-05 11:29:58下载
- 积分：1
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word2007
介绍了word的使用技巧，很是值得一看，很有实用价值(introduce the word method ,very useful)
- 2012-09-15 10:08:52下载
- 积分：1
