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(189021)
心电监护仪行业“十二五”规划分析与投资前景预测研究报告(189021).pdf(ECG industry " 12th Five-Year Plan and investment prospects forecast research report (189 021). Pdf)
- 2012-08-14 15:18:42下载
- 积分:1
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Simulink_PD_radar
基于Simulink的脉冲多普勒雷达系统建模与仿真(Simulink based on the pulse Doppler radar system modeling and simulation)
- 2009-04-27 09:35:58下载
- 积分:1
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BigTable
BigTable cloud coumputing data storage
- 2009-09-13 13:18:18下载
- 积分:1
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Adhoc
说明: 一篇介绍adhoc网络中DSR,AODV,DSDV协议的比较的文章,包括源代码和性能分析,(ADHOC networks introduced a DSR, AODV, DSDV protocol comparison article, including source code and performance analysis,)
- 2008-11-29 20:05:20下载
- 积分:1
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Real-time-detection-of-negative
同相牵引供电系统旨在实现电能质量的综合补偿。提出了一种基于同步坐标变换的电流检测方法,能实时准确地检测
出负载电流的基波正序有功分量、基波正序无功分量、基波负序分量以及谐波分量,为综合补偿提供了基础。电能质量的补
偿力度与设备容量之间存在非线性关系。提出补偿度的概念,并给出补偿度与电能质量参数的关系,通过给定电能质量期望
参数,实时调整负序、谐波以及无功补偿度,使得综合潮流控制器容量在各电能质量补偿参数之间得到实时优化配置,从而
实现同相供电系统容量优化满意补偿。理论推导和仿真结果验证了所提方法的正确性和可行性。(The cophase traction power supply system aims at achieving power quality comprehensive compensation.A current
detection method based on synchronous reference frame transformation is proposed.The method can decompose the load current
real-timely into fundamental positive-sequence active component,fundamental positive-sequence reactive component,fundamental
negative-sequence component and harmonic component,which lays a foundation for comprehensive compensation.There are
nonlinear relation between compensation strength of power quality and device capacity.The paper proposes the concept of
compensation degree and gives the relationship between compensation degree and power quality parameters.By giving expected
power quality parameters,it adjusts compensation ratios of negative,reactive and harmonics instantaneously,so that the IPFC
capacity can be allocated between power quality compensating parameters optimally and real-timely,thus achieving capacity optimal
satisfactory compensa)
- 2012-03-01 16:12:06下载
- 积分:1
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SKC
IBM 云技术的说明,深入浅出地对IBM的易云技术进行讲解,有助于在中国地区的云技术推广和普及。(IBM cloud description of the techniques in layman' s language of IBM' s easy to cloud technology to explain, help in the cloud technology and the popularization of)
- 2012-06-27 14:54:30下载
- 积分:1
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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
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MS
说明: C# development book very helpful
- 2009-10-05 19:49:37下载
- 积分:1
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Worse-is-Better.pdf
本文通过对LISP语言发展的研究,总结出计算机方面的设计理念。并不是完美的才是最好的,有时候愚蠢的简单的更好。(Based on the LISP language development research, summed up the computer aspects of the design philosophy. Not perfect is the best, and sometimes stupid simple better.)
- 2013-10-29 15:19:04下载
- 积分:1
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smart grid
说明: A document file talking bout smart grid
- 2020-04-26 05:35:15下载
- 积分:1