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[期刊论文] 作者:刘云峰, 齐欢, Xiang’en Hu, Zhiqiang, 来源:中文信息学报 年份:2005
自从潜在语义分析方法诞生以来,被广泛应用于信息检索、文本分类、自动问答系统等领域中。潜在语义分析的一个重要过程是对词语文档矩阵作加权转换,加权函数直接影响潜在语义...
[期刊论文] 作者:QIN,Ye(秦晔),WANG,Xiang(王翔),CHEN, 来源:上海交通大学学报:英文版 年份:2005
In order to evaluate recycle economy of end-of-life vehicles quantitatively,an economy model based on a recycle model of end-of-life vehicles and recycle cost a...
[期刊论文] 作者:贺宪民, 武建虎, 贺佳, XIANG Zhaoying, 来源:中国卫生统计 年份:2005
目的探索小样本情况下基于不同理论的统计方法在鉴别差异表达基因时的性能.方法以实验资料为基础,估计残差方差的分布参数、基因的平均表达及差异表达水平,按照一定差异比例...
[期刊论文] 作者:贺宪民,武建虎,贺佳,XIANG,Zhaoying, 来源:中国卫生统计 年份:2005
目的探讨小样本量情况下基于两种不同理论对方差进行调整的SAM和RVM方法在差异表达基因鉴别中的性能.方法以真实实验数据作为参数估计的基础进行理论数据的模拟,并基于理论数...
[期刊论文] 作者:李刚,Xiang Bo,王剑,Deslauriers Roxanne,Tian Ganghong, 来源:中华实验外科杂志 年份:2005
自从1898年Pratt首次提出逆行心肌灌注(逆灌)以来,逆灌的心肌保护效果已被证实[1],并且已经广泛应用于心外科手术.但是相同灌注流量下逆灌与顺行灌注(顺灌)对于毛细血管流量、局部灌注以及能量代谢的影响尚未被充分证实。......
[期刊论文] 作者:黄思训,滕加俊,Lan,Weiren,XIANG,Jie, 来源:力学学报 年份:2005
以三维风场为例,首先分析了Sasaki的变分最佳分析处理三维风场的方法,当观测资料没有高频成分时,变分最佳分析方法能收到良好效果,但当观测资料有高频成分及随机扰动时,变分...
[期刊论文] 作者:DONG Bo,LIU Fengsong,XIANG Jianhai,LI Fuhua,GAO Hongwei, 来源:黑龙江科技信息 年份:2005
本文通过对荣华二采区10...
[期刊论文] 作者:CHEN Gui-qiu,ZENG Guang-ming,TU Xiang,HUANG Guo-he,CHEN Yao-ning, 来源:环境科学学报(英文版) 年份:2005
The spent mushroom compost of Lentinus edodes was used as a biosorbent for adsorbing cadmium, lead and chromium from solutions under batch conditions for the fi...
[期刊论文] 作者:ZHOU Yu,ZHANG Gui-Zhong,XIANG Wang-Hua,W. T. Hill HI, 来源:中国物理快报(英文版) 年份:2005
We discuss importance of the carrier-envelope phase difference (CEPD) effect which would be encountered in real short laser pulses. By numerically simulating ph...
[期刊论文] 作者:XIANG Wen-Feng,LU Hui-Bin,CHEN Zheng-Hao,HE Meng,ZHOU Yue-Liang, 来源:中国物理快报(英文版) 年份:2005
Heteroepitaxial LaAlO3 films were grown on a SrTiO3/Si (100) substrate by laser molecular beam epitaxy under different oxygen pressures, and their properties su...
[期刊论文] 作者:Hong-Yan Cheng,Xiang Wang,Dong Chen,Ai-Min Xu,Yu-Chen Jia, 来源:世界胃肠病学杂志(英文版) 年份:2005
AIM: To evaluate the value and limitation of postoperative transcatheter arterial chemoembolization (TACE) in preventing recurrence of hepatocellular carcinoma...
[期刊论文] 作者:LI Kai-yang,LIU Li-jun,WANG Xiang,QIN Zhao,XIE Ze-ping, 来源:中国生物医学工程学报(英文版) 年份:2005
With a self-made near-infrared analytical instrument to blood and oxygen parameters in human brain, 80 cases in which 20 are healthy persons and 30are anaesthet...
[会议论文] 作者:Xiang Gao,Chengang Lu,Qi Yu,Limin Chen,Deji,Deyao Wang, 来源:第九届国际气象学和大气科学协会科学大会 年份:2005
[会议论文] 作者:Xiang Gao,Chengang Lu,Deji,Qi Yu,Limin Chen,Deyao Wang, 来源:第九届国际气象学和大气科学协会科学大会 年份:2005
[期刊论文] 作者:Long-rui PAN,Qiang TANG,Qin FU,Ben-rong HU,Ji-zhou XIANG,Jia-qing QIAN, 来源:中国药理学报(英文版) 年份:2005
Aim: To investigate the protective effects of berberine on ethanol-induced gastric ulcer in mice. Methods: Gastric ulcers were induced by oral ingestion of etha...
[期刊论文] 作者:CAI Gan-wei,WANG Xiang,WANG Ru-gui,LI Zhao-jun,ZHANG Xiao-bin,CANG Ping-ping, 来源:中南工业大学学报(英文版) 年份:2005
A motor-driven linkage system with links fabricated from 3-dimensional braided composite materials was studied. A group of coupling dynamic equations of the sys...
[期刊论文] 作者:GU Xiang,FENG Yibai,SHI Chunzhi,LI Ming,FU Zuolin,ZHANG Xinping, 来源:华中科技大学学报(医学英德文版) 年份:2005
To examine the protective effect of insulin on reoxygenation-induced injury and explore the underlying mechanisms, the model of anoxia/reoxygenation (A/R) injur...
[期刊论文] 作者:RAN Wen-Qi,CHANG Jun,LU Han-Tao,SU Yue-Hua,LUO Hong-Gang,XIANG Tao, 来源:中国物理快报(英文版) 年份:2005
The localization length and density of states of carbon nanotubes are evaluated within the tight-binding approximation. By comparison with the corresponding res...
[期刊论文] 作者:Xing-Ping Dai,Jia-Bang Li,Zhao-Qian Liu,Xiang Ding,Cheng-Hui Huang,Bing Zhou, 来源:世界胃肠病学杂志(英文版) 年份:2005
[期刊论文] 作者:Wen-Hua Du,Wei-Xiao Yang,Xiu-Qin Xiong,Xiang Wang,Yi Zhou,Hui Wang, 来源:世界胃肠病学杂志(英文版) 年份:2005
AIM: To investigate the vasculature of rabbit liver metastatic lesions by color Doppler imaging and power Doppler imaging (PDI) techniques.METHODS: Eight New Ze...
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