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| 1 | 低频低压切负荷的控制负效应及其机理显示文摘在有关文献研究功角稳定控制负效应的基础上,分别发现切负荷对暂态频率及电压安全的控制负效应现象。利用扩展等面积准则及暂态频率和电压安全量化理论揭示其机理,探索电力系统稳定问题的复杂性,提高了切负荷控制优化的强壮性。给出一个简单的3机9节点算例可用于重现该现象,并通过大系统中的仿真实例说明问题的现实性。 | 任先成 薛禹胜 Q.H. WU 丁明 | 2009 | 电力系统自动化2009,33,10: | 23 |
| 2 | 故障解列与失步解列的协调优化显示文摘解列控制既可由故障驱动(即第二道防线中的故障解列),也可由轨迹驱动(即第三道防线中的失步解列)。对完全确定性的理想情况,只需要考虑故障解列,以减少对系统的冲击;但客观存在的不确定因素模糊了连锁解列的充要条件,突出了失步解列及两者协调的重要性。将解列后使各孤立子系统稳定的最小控制代价与故障概率的乘积之和作为解列风险,并按该指标协调2种解列方案。采用'在线预算、实时匹配'的方法提高故障解列的自适应性;由控制中心站、就地主站和解列装置组成自适应失步解列系统。其中,控制中心站负责应对振荡中心的转移;就地主站按断面功率或风险代价在线判断最优的解列割集。通过仿真验证了其有效性。 | 王达 薛禹胜 Q.H. WU 刘玉田 张恒旭 | 2009 | 电力系统自动化2009,33,14: | 21 |
| 3 | An improved group search optimizer for mechanical design optimization problems显示文摘This paper presents an improved group search optimizer(iGSO) for solving mechanical design optimization problems.In the proposed algorithm,subpopulations and a co-operation evolutionary strategy were adopted to improve the global search capability and convergence performance.The iGSO is evaluated on two optimization problems of classical mechanical design:spring and pressure vessel.The experimental results are analyzed in comparison with those reported in the literatures.The results show that iGSO has much better convergence performance and is easier to implement in comparison with other existing evolutionary algorithms. | Hai Shen Yunlong Zhu Ben Niu Q.H. Wu | 2009 | Progress in Natural Science:Materials International2009,19,1: | 12 |
| 4 | EFFECT OF NANOCRYSTALLINE AND TWIN BOUNDARIES ON CORROSION BEHAVIOR OF 316L STAINLESS STEEL USING SMAT显示文摘借助于表面机械摩擦处理( SMAT ),因为紧张和紧张率的不同分布,有大约从对待的表面在大约 50 μm 深度在大约 20 μm 深度和众多的机械双胞胎形成的 60nm 的一条直径的谷物尺寸沿着深度取向在 316L 不锈钢被综合。例如,最大的紧张率到达了 10 3 10 4 最高的表面上的 s −1 。在微观结构和腐蚀性质之间的关系在 0.05M H 2那么4+ 0.25M Na 2那么4水溶液,并且结果在归因于 nanocrystaline 边界的存在的腐蚀抵抗由于成双的边界和明显的减小的外观显示出腐蚀抵抗的极端改进。 | A.Q. Lü Y. Zhang Y. Li G. Liu Q.H. Zang C.M. Liu | 2006 | Acta Metallurgica Sinica(English Letters)2006,19,3: | 10 |
| 5 | 微波致热超声成像系统的研究显示文摘生物组织在微波脉冲的激励下,会因热膨胀产生超声信号。正常组织与病变组织的电特性存在很大的差异,因此采用微波照射、利用接收的超声波成像的方式可以为检测组织的早期病变提供更大的可能。该文介绍了微波致热超声成像原理和系统的组建,从理论上分析了影响系统分辨率的因素。基于已搭建的初步实验平台,用处于单一背景下的简单目标为实验样品进行实验,利用采集的数据进行了成像研究。 | 聂在平 于万宝 陈国平 赵志钦 LIU Q.H. | 2009 | 电子科技大学学报2009,38,2: | 3 |
| 6 | A New 6D Magnetic Localization Technique for Wireless Capsule Endoscope Based on a Rectangle Magnet显示文摘 | YANG Wan'an HU Chao Max Q.H. Meng DAI Houde CHEN Dongmei | 2010 | Chinese Journal of Electronics2010,19,2: | 3 |
| 7 | Multiscale modeling and simulation of polymer nanocomposites显示文摘 | Q.H. Zeng A.B. Yu G.Q. Lu | 2007 | Progress in Polymer Science2007,,2: | 2 |
| 8 | Acanthopanax senticosus extract as a dietary additive enhances the apparent ileal digestibility of amino acids in weaned piglets显示文摘 | X.F. Kong F.G. Yin Q.H. He H.J. Liu T.J. Li R.L. Huang M.Z. Fan Y.L. Liu Y.Q. Hou Peng Li Z. Ruan Z.Y. Deng M.Y. Xie H. Xiong Y.L. Yin | 2008 | Livestock Science2008,,2: | 2 |
| 9 | Percutaneous Manual Aspiration Thrombectomy Followed by Stenting for Iliac Vein Compression Syndrome with Secondary Acute Isolated Iliofemoral Deep Vein Thrombosis: A Prospective Study of Single-session Endovascular Protocol显示文摘 | Q.H. Zhu C.Y. Zhou Y. Chen J. Wang H.Y. Mo M.H. Luo W. Huang X.Y. Yu | 2013 | European Journal of Vascular & Endovascular Surgery2013,,: | 2 |
| 10 | Inhibitory effects of tea extract on aflatoxin production by A spergillus flavus显示文摘 | H.Z. Mo H. Zhang Q.H. Wu L.B. Hu | 2013 | Lett Appl Microbiol2013,,6: | 2 |
| 11 | Inhibitory effects of tea extract on aflatoxin production by A spergillus flavus显示文摘 | H.Z. Mo H. Zhang Q.H. Wu L.B. Hu | 2013 | Lett Appl Microbiol2013,,6: | 1 |
| 12 | An intelligent approach for engine fault diagnosis based on Hilbert–Huang transform and support vector machine显示文摘 | Y.S. Wang Q.H. Ma Q. Zhu X.T. Liu L.H. Zhao | 2014 | Applied Acoustics2014,,: | 1 |
| 13 | Synthesis and characterization of ultrafine well-dispersed magnetic nanoparticles显示文摘 | Z.L. Liu H.B. Wang Q.H. Lu G.H. Du L. Peng Y.Q. Du S.M. Zhang K.L. Yao | 2004 | Journal of Magnetism and Magnetic Materials2004,,2: | 1 |
| 14 | Hydrogen production by biomass gasification in supercritical water: A parametric study显示文摘 | Y.J. Lu L.J. Guo C.M. Ji X.M. Zhang X.H. Hao Q.H. Yan | 2005 | International Journal of Hydrogen Energy2005,,7: | 1 |
| 15 | 查看详情显示文摘 | Li C.C Yin X.M Chen L.B Li Q.H. Wang T H | | 0,,: | 1 |
| 16 | Study of working fluid selection of organic Rankine cycle (ORC) for engine waste heat recovery显示文摘 | E.H. Wang H.G. Zhang B.Y. Fan M.G. Ouyang Y. Zhao Q.H. Mu | 2011 | Energy2011,,5: | 1 |
| 17 | Targets for Current Pharmacologic Therapy in Cholesterol Gallstone Disease显示文摘 | Agostino Di Ciaula David Q.H. Wang Helen H. Wang Leonilde Bonfrate Piero Portincasa | 2010 | Gastroenterology Clinics of North America2010,,2: | 1 |
| 18 | Propofol prevents cerebral ischemia-triggered autophagy activation and cell death in the rat hippocampus through the NF-κB/p53 signaling pathway显示文摘 | D.R. Cui L. Wang W. Jiang A.H. Qi Q.H. Zhou X.L. Zhang | 2013 | Neuroscience2013,,: | 1 |
| 19 | Study on the toxicity of Delphinium trichophorum Franch显示文摘 | S.M. Zhang G.Z. Li Q.H. Cheng | | 0,,: | 1 |
| 20 | Effects of post-thermal treatment on preparation of surface microstructures induced by polarized laser on polyimide film显示文摘 | M. Li Q.H. Lu J. Yin Y. Qian Z.G. Wang | 2002 | Materials Chemistry and Physics2002,,3: | 1 |