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于 2012-10-10 发布 文件大小:833KB
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  it is a few article about microRNA in science direct

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  • llc
    四篇非常棒的关于LLC电源的硕士论文,每篇都是完整的,有空可以慢慢研读一下。后缀格式是.nh,请用cajviewer打开(4 great power on the LLC' s master' s thesis, Each are complete, the empty can take the time read about. Suffix format. Nh, please open the cajviewer)
    2009-12-01 17:48:12下载
    积分:1
  • Aurora
    使用开源软件Aurora做的交通仿真研究(Using Aurora Road Network Modeler for Active Traffic Management)
    2011-02-16 15:36:03下载
    积分:1
  • DFIG
    关于DFIG的低压穿越能力的研究。对以后实现低压穿越做一些探索性的工作(Along with the sharp increase in the proportion of wind power supply some areas the impact of Large-scale wind farms for the stability of regional power grid is more significant. The research on low voltage ride-through (LVRT) of wind power system based on doubly-fed induction generators (DFIG) becomes a hot issue. In this paper ,Firstly introduces the concept of low voltage ride-through technology, The standards of LVRT of some European countries are presented, And then analyses and compares the kinds of common realize low voltage ride- technology and improve control strategy. The transient characteristics of DFIG when the grid voltage sagging.)
    2012-03-18 16:18:38下载
    积分:1
  • NEFCLASS
    This document explains the NEFCLASS. NEFCLASS is a Neural Fuzzy Classification model. Mainly used for the classification of data.
    2009-10-09 00:20:43下载
    积分:1
  • ucMultiIfacesSupport(3).pdf.tar
    Multi interface implementation document for NS-2 for ad hoc network
    2009-03-26 05:28:28下载
    积分:1
  • Study-of-VSC-HVDC-Controller-
    风电潮流的波动会引起并网系统公共连接点(PCC)电压的波动。在基于电压源换流 器的高压直流输电(VSC-HVDC)交直流混合风电场并网系统中,控制VSC-HVDC 送端站注入 到PCC 点的无功功率可以抑制电压波动。本文讨论了VSC-HVDC 的无功功率控制器和定电压控制 器抑制电压波动的原理。基于电磁暂态软件PSCAD/EMTDC 建立了并网风电场模型、VSC-HVDC 模型及控制系统模型。仿真结果表明VSC-HVDC 采用定电压控制器的并网系统能更好的抑制电 压波动,采用无功功率控制器的系统具有较好的风电场并网性能。(Reactive power variation of integration wind farm may cause point of common coupling (PCC) voltage fluctuation. In hybrid wind farm integration system based on HVDC of voltage source converter (VSC-HVDC), the voltage fluctuation can be alleviated by compensating reactive power to PCC from VSC-HVDC sending end. Therefore, the reactive power controller and the stable voltage controller to alleviate voltage fluctuation are studied in the paper. The integration wind farm, VSC-HVDC and their controller models are set up by PSCAD/EMTDC. The simulation results show that the integration system adopted stable voltage controller has a better performance to alleviate voltage fluctuation. However the system adopted reactive controller has a good wind farm integration capability.)
    2012-03-01 16:09:37下载
    积分:1
  • Effect-of-standardized-resource-
    本文是研究教学资源标准化建设的相关研究,值得大家学习研究!(Effect of standardized resource construction on computer technologybased teaching results)
    2011-05-11 10:19:32下载
    积分:1
  • IEEEgideonhvdc
    IEEE关于HVDC接入弱交流系统的报告,对搞电力的人非常有用(IEEE report on HVDC access weak AC system ,it s useful to the people who engage in powersystem)
    2011-06-28 20:35:12下载
    积分:1
  • sanjiaoxing
    说明:  在VC++环境下,机器人走三角形的程序,希望有需要的下载(In VC++ Environment, the robot follow the procedures for the triangle, I hope there is a need to download)
    2008-11-26 19:58:32下载
    积分:1
  • release.tar
    斯坦福大学计算机系Andrew N.G教授于2011年CVPR发表文章Learning hierarchical spatio-temporal features for action recognition with independent subspace analysis,文件是实现的code,很有用哦(Andrew NG, Professor of the Department of Computer Science at Stanford University published in 2011 CVPR article Learning hierarchical spatio-temporal features for action recognition with independent Sbspaces are analysis, file implementation code very useful oh)
    2012-11-07 06:17:40下载
    积分:1
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