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[期刊论文] 作者:Yan Peng,Zheng Xuefeng,Zhu Jia, 来源:系统工程与电子技术:英文版 年份:2009
To avoid the curse of dimensionality,text categorization(TC)algorithms based on machine learning (ML)have to use an feature selection(FS)method to reduce th...
[期刊论文] 作者:薛峰,XUEFeng, 来源:江苏建筑 年份:2009
[期刊论文] 作者:YAO Zhongping,JIANG Yanli,JIANG Zhaohua,ZHU Hongkui,BAI Xuefeng, 来源:稀有金属(英文版) 年份:2009
The aim of this work was to investigate the effects of calcination/acid-activation on the composition, structure, and photocatalytic (PC) re-duction property of...
[期刊论文] 作者:Xuefeng Bai Hongran Cao, 来源:临床肿瘤与癌症研究:英文版 年份:2009
Case ReportA 21-year-old female with a breast tumor for over a month came toour hospital.The physical examinations on her breast showed a mam-mary neoplasm...
[期刊论文] 作者:RUAN Xuefeng,XIAO Wenkai, 来源:武汉理工大学学报(材料科学版)(英文版) 年份:2009
A series of SiO_2/β-Zn_4Sb_3 core-shell composite particles with 3,6,9,and 12 nm of SiO_2 shell in thickness were prepared by coatingβ-Zn_4Sb_3 microparticles with SiO_2 nanoparticles formed by hydrolyzing the tetraethoxysilane in alcohol......
[期刊论文] 作者:Lusi Chen Guangyu Wei Xuefeng, 来源:中德临床肿瘤学杂志:英文版 年份:2009
学习的目的是与鼻咽的癌(NPC ) 在病人为帕拉鼻音湾穴的参与学习原子磁性的回声图象(MRI ) 特征的目的。有 NPC 和帕拉鼻音湾穴的 56 个病人的 MRI 违犯了的方法在 2003 年 1...
[期刊论文] 作者:Liu Xuefeng Sun Jianmeng Wang, 来源:应用地球物理:英文版 年份:2009
A 3-D 数字核心描述岩石的毛孔空间微观结构。X 光检查微 CT 扫描是最精确、直接却昂贵的方法获得 3-D 数字核心。在这研究,我们建议联合沉积模拟的一个混合方法并且退火模仿(...
[期刊论文] 作者:Xuefeng FANG,Mansheng CHU,Feng, 来源:金属学报:英文版 年份:2009
The phenomena of tuyere upward-warp have been found at No.6 blast furnace in Kunming Steel Company China after its blow-in,which has made a great impact on the...
[期刊论文] 作者:Zhang Ming,An Xuefeng,Tang Ban, 来源:城市道桥与防洪 年份:2009
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Liu Xuefeng,Sun Jianmeng,Wang, 来源:黑龙江科技学院学报 年份:2009
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:XueFeng Mao (1), QuanShui Wu, 来源:中国科学:数学英文版 年份:2009
When the base connected cochain DG algebra is cohomologically bounded, it is proved that the difference between the amplitude of a compact DG module and that of...
[会议论文] 作者:Hong ZHU,Zhiwei ZHU, 来源:2009第十三届北京分析测试学术报告会 年份:2009
[会议论文] 作者:ZHU Da-tong,ZHU Si-wei, 来源:第十四届中国海洋(岸)工程学术讨论会 年份:2009
A direct analytical method is developed to study the interaction of plane water wave with a single slotted barrier.The slotted barrier is assumed thin and rigid plate.Explicit analytical (algebraic) e...
[期刊论文] 作者:ZHU Jin-liang,ZHU Zeng-rong,ZH, 来源:中国农业科学:英文版 年份:2009
To understand the relationship between rice sowing date and occurrence of the rice small brown planthopper (SBPH) Laodelphax striatellus Fallen and the epidemic...
[期刊论文] 作者:Xinhua Zhu Jian-min Zhu Aidong, 来源:材料科学技术学报:英文版 年份:2009
The decreasing feature sizes in complementary metal-oxide semiconductor (CMOS) transistor technology will require the replacement of SiO2 with gate dielectrics...
[期刊论文] 作者:Xinhua Zhu,Jianmin Zhu,Aidong, 来源:城市道桥与防洪 年份:2009
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:ZHU Jin-liang,ZHU Zeng-rong,ZH, 来源:城市道桥与防洪 年份:2009
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:QIAN Ji-hong,ZHU Jian-xing,ZHU, 来源:中华医学杂志(英文版) 年份:2009
hypogammaglobulinemia of infancy;follow-upBackground Hypogammaglobulinemia is common in infant humoral immunodeficiencies and has complicated causes and outcome...
[期刊论文] 作者:ZHU Dong-dong,ZHU Xue-wei,JIAN, 来源:中华医学杂志(英文版) 年份:2009
Background Excessive expression of thymic stromal lymphopoietin (TSLP) has been demonstrated in asthmatic airway epithelia and in nasal epithelia from animal mo...
[期刊论文] 作者:Bai, Xuefeng, Wu, Dan, Wang, P, 来源:稀有金属:英文版 年份:2009
A series of CdxZn1-xS (x = 0.1-0.9) photocatalysts were prepared by coprecipitation. They could form solid solution semiconductors with hexagonal phase in agree...
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