咨询与建议

限定检索结果

文献类型

  • 29,214 篇 期刊文献
  • 6,489 篇 会议

馆藏范围

  • 35,703 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 28,934 篇 工学
    • 5,770 篇 机械工程
    • 5,345 篇 材料科学与工程(可...
    • 3,280 篇 计算机科学与技术...
    • 2,854 篇 化学工程与技术
    • 2,791 篇 软件工程
    • 2,213 篇 控制科学与工程
    • 1,857 篇 仪器科学与技术
    • 1,536 篇 土木工程
    • 1,518 篇 动力工程及工程热...
    • 1,471 篇 水利工程
    • 1,150 篇 建筑学
    • 1,128 篇 力学(可授工学、理...
    • 1,122 篇 交通运输工程
    • 1,080 篇 电子科学与技术(可...
    • 1,005 篇 电气工程
    • 923 篇 信息与通信工程
    • 728 篇 环境科学与工程(可...
    • 672 篇 食品科学与工程(可...
    • 620 篇 石油与天然气工程
    • 517 篇 农业工程
  • 6,247 篇 理学
    • 1,741 篇 化学
    • 1,176 篇 数学
    • 1,002 篇 物理学
    • 979 篇 系统科学
    • 675 篇 生物学
  • 3,132 篇 管理学
    • 2,447 篇 管理科学与工程(可...
  • 1,756 篇 农学
    • 560 篇 农业资源与环境
  • 1,357 篇 医学
  • 1,027 篇 教育学
    • 882 篇 教育学
  • 833 篇 经济学
    • 798 篇 应用经济学
  • 576 篇 艺术学
    • 546 篇 设计学(可授艺术学...
  • 222 篇 军事学
  • 170 篇 法学
  • 145 篇 文学
  • 50 篇 哲学
  • 31 篇 历史学

主题

  • 315 篇 力学性能
  • 161 篇 设计
  • 158 篇 仿真
  • 143 篇 遗传算法
  • 139 篇 simulation
  • 138 篇 数值模拟
  • 105 篇 神经网络
  • 90 篇 matlab
  • 83 篇 稀土
  • 82 篇 合成
  • 81 篇 应用
  • 79 篇 数学模型
  • 73 篇 数据库
  • 71 篇 性能
  • 63 篇 microstructure
  • 57 篇 有限元
  • 56 篇 故障诊断
  • 55 篇 xml
  • 51 篇 稳定性
  • 50 篇 电力系统

机构

  • 645 篇 太原理工大学
  • 480 篇 上海交通大学
  • 457 篇 同济大学
  • 437 篇 天津大学
  • 382 篇 三峡大学
  • 358 篇 重庆大学
  • 345 篇 四川大学
  • 342 篇 上海工程技术大学
  • 312 篇 华南理工大学
  • 308 篇 华中科技大学
  • 304 篇 苏州大学
  • 304 篇 河海大学
  • 287 篇 浙江大学
  • 255 篇 中南大学
  • 251 篇 吉林大学
  • 239 篇 山东大学
  • 236 篇 西安交通大学
  • 224 篇 武汉理工大学
  • 222 篇 湖南大学
  • 200 篇 东南大学

作者

  • 1,174 篇 china
  • 117 篇 p.r.china
  • 57 篇 zhejiang univers...
  • 47 篇 shanghai
  • 44 篇 china)
  • 44 篇 beijing
  • 43 篇 p. r. china
  • 39 篇 hangzhou
  • 35 篇 changsha
  • 33 篇 tsinghua univers...
  • 29 篇 游敏
  • 28 篇 刘杰
  • 27 篇 nanjing
  • 25 篇 china.
  • 25 篇 李明
  • 25 篇 northeastern uni...
  • 24 篇 huazhong univers...
  • 24 篇 张敏
  • 24 篇 刘刚
  • 22 篇 zhengzhou

语言

  • 24,621 篇 中文
  • 11,082 篇 英文
检索条件"作者=3. Mechanical Engineering college, Hubei {2. of {1., Wuhan 430068, China"
35703 条 记 录,以下是1-10 订阅
排序:
The characteristics of arc beam shaping in hybrid plasma and laser deposition manufacturing
收藏 引用
Science china(Technological Sciences) 2006年 第2期49卷 238-247页
作者: ZHANG Hai’ou1, QIAN Yingping1,3. WANG Guilan1 & ZHENG Qiguang2.1. School of Material Science and Technology, Huazhong University of Science and Technology, wuhan 43.074, china 2. Institute of Laser Technology and engineering, Huazhong University of Science and Technology, wuhan 43.074, china 3. mechanical engineering college, hubei University of Technology, wuhan 430068, china 1. School of Material Science and Technology Huazhong University of Science and Technology Wuhan 430074 China 3. mechanical engineering college Hubei University of Technology Wuhan 430068 China 2. Institute of Laser Technology and {1. Huazhong University of Science and Technology Wuhan 430074 China
As a new direct metal prototyping technology,the hybrid plasma and laser deposition manufacturing (PLDM) is proposed in this paper. In order to figure out the characteristics of plasma arc beam and mould in the PLDM p... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Preparation and Characterization of Chitosan/Carboxymethylated Konjac Glucomannan Blend Films
收藏 引用
wuhan University Journal of Natural Sciences 2002年 第1期7卷 107-112页
作者: Zheng Hua 1., Du Yu-min 2.1. Department of Chemical {1., wuhan University of Technology, wuhan 43.070, {3., china 2. college of Chemistry and Molecular Sciences, wuhan University, wuhan 43.072. {3., china wuhan University of Technology Department of Chemical Engineering Wuhan Hubei China (GRID:grid.162110.5) (ISNI:***) wuhan University College of Chemistry and Molecular Sciences Wuhan Hubei China (GRID:grid.49470.3e) (ISNI:***)
In order to improve the mechanical and water swelling properties of the chitosan (CS) film, a series of transparent films were prepared by blending {1.(weight) chitosan acetic acid solution with 1.5%(weight) carboxymet... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
HCWCI/Carbon Steel Bimetal Liner by Liquid-Liquid Compound Lost Foam Casting
收藏 引用
Journal of Iron and Steel Research International 2012年 第10期19卷 13-19页
作者: XIAO Xiao-feng1,2. YE Sheng-ping2. YIN Wei-xin3. XUE Qiong4 (1. School of mechanical {2. and Automation, wuhan Textile University, wuhan 43.073. hubei, china 2. State Key Laboratory of Material Processing and Die and Mould Technology, Huazhong University of Science and Technology, wuhan 43.074, hubei, china 3. wuhan Zhike Abrasive-Resistant Material Science and Technology Development Co Ltd, wuhan 43.073. hubei, china 4. {13. of Science, wuhan University of Technology, wuhan 43.079, hubei, china) [a] School of mechanical {1. and Automation Wuhan Textile University Wuhan 430073 Hubei China [b] State Key Laboratory of Material Processing and Die and Mould Technology Huazhong University of Science and Technology Wuhan 430074 Hubei China [c] wuhan Zhike Abrasive-Resistant Material Science and Technology Development Co Ltd Wuhan 430073 Hubei China [d] college of Science Wuhan University of Technology Wuhan 430079 Hubei China
Impact, friction and corrosion from the grinding balls and the grinding medium during the mineral processing result in liner breakage. Liner, made from Hadfield steel or alloyed steel, could not have served in wet gri... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Sensitive Determination of DNA by RLS Enhancement of Metal Ions
收藏 引用
wuhan University Journal of Natural Sciences 2004年 第2期9卷 234-238页
作者: Huang Jian-ping 1.2. Chen Fang 1. Ai Xin-ping 1. He Zhi-ke 1. 1. {1. of Chemistry and Molecular Sciences, wuhan University, wuhan 43.072. {3., china 2. Department of Environmental engineering, {3. Agricultural {1., Jingzhou 43.02., {3., china wuhan University College of Chemistry and Molecular Sciences Wuhan Hubei China (GRID:grid.49470.3e) (ISNI:***) hubei Agricultural {1. Department of Environmental Engineering Jingzhou Hubei China (GRID:grid.49470.3e) wuhan University College of Chemistry and Molecular Sciences Wuhan Hubei China (GRID:grid.49470.3e) (ISNI:***)
The interactions between metal ions and DNA have been studied by the resonance light scattering (RLS) spectra. In the acidic condition, the RLS signals of metal ions, especially the transition metal ions in group IB a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Mechanism of Strength Loss of No-bake Phosphate Bonded Sand Mold/Core
收藏 引用
Journal of wuhan University of Technology(Materials Science) 2009年 第1期24卷 5-8页
作者: 张友寿 School of Automobile engineering Wuhan University of Technology School of mechanical {1. Hubei University of Technology
The strength loss mechanism of the phosphate bonded sand mold/core was studied. The morphology and composition of phosphate membrane on the surface of sands was analyzed with electron probe X-ray microanalyzer. Result... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Rank of loop, constraint degree of path, coupling degree of graph and their application
收藏 引用
Progress in Natural Science:Materials International 2005年 第2期15卷 79-85页
作者: YANG Tingli1., LUO Yufeng2. ZHANG Ce{1.and YAO Fanghua1.1. SINOPIC Jinling Petrochemical Corp., Nanjing 2.00{1.,{2. 2. Department of mechanical engineering, Nanchang University, Nanchang {1.002.,{2. {1. Department of mechanical engineering, Tianjin University, Tianjin {1.0072.{2.) SINOPIC Jinling Petrochemical Corp. Nanjing 210037 China. Department of mechanical {1. Nanchang University Nanchang 330029 China. Department of mechanical {1. Tiánjin University Tianjin 300072 China
Some new concepts (rank of a loop, degree of freedom of a graph, path unit and ordered path arrangement, constraint degree of path, coupling degree of a graph, basic graph, etc.), formulas, and algorithms, are propose... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Interfacial Microstructure and Properties of Ti(C, N)/Ni Bonded by Transient Liquid-phase Diffusion
收藏 引用
Journal of wuhan University of Technology(Materials Science) 2009年 第3期24卷 432-439页
作者: 周世权 熊惟皓 School of mechanical Science and {1. Huazhong University of Science and Technology Department of mechanical {1. University of Waterloo School of Materials Science and engineering Huazhong University of Science and Technology
Effects of the main process parameters(temperature and time) on microstructure and properties of Ti(C, N)/Ni interface bonded by (Cu+Nb) interlayer in a vacuum diffusion bonding device were investigated. The in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Mathematic Expression of Kinetic Compensation Effect and Relationship between the Exothermic Decomposition Temperature and Critical Temperature of Thermal Explosion of Eighty-six Energetic Materials
收藏 引用
含能材料 2001年 第1期9卷 8-9页
作者: HU Rong zu 1. YANG De suo 2. ZHANG Jiao qiang {1. (1. Department of Chemistry,Northwest University, Xi′an 71.065, china 2. Department of Chemistry and Chemical {2., Baoji college of Arts and Science, Baoji 72.007, china {1. Department of 西北大学 陕西 西安 710065 宝鸡文理学院 陕西 721007 西北工业大学 陕西 西安 710072
Two relationships are established using the least squares method,between the kinetic parameters (the apparent activation energy and pre exponential constant),and the exothermic decomposition temperature and ther... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Algorithm of graph isomorphism with threedimensional DNA graph structures
收藏 引用
Progress in Natural Science:Materials International 2005年 第2期15卷 86-89页
作者: LIU Guangwu 1.2., YIN Zhixiang 1.{1. XU Jin1.and DONG Yafei1.1. Department of Control Science and engineering, Hua Zhong University of Science and Technology, {2. 4{1.074, china 2. {{1. of Transportation, {2. University of Technology, {2. 4{1.06{1. china {1. Department of Mathematics and Physics, Anhui University of Science and Technology, Huainan 2.0}001. china) Department of Control Science and engineering Hua Zhong University of Science and Technology Wuhan 430074 China. college of Transportation Wuhan University of Technology Wuhan 430063 China. Department of Mathematics and Physics Anhui University of Science and Technology Huainan 232001 China
An algorithm for solving the graph isomorphism problem with 3.D DNA structures is proposed in this paper. The k-armed branched junction molecules are used to code k-degree vertices. Double stranded molecules are used ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Proton Conducting Composite Membranes from Sulfonated Polyether Ether Ketone and SiO_2
收藏 引用
Journal of wuhan University of Technology(Materials Science) 2009年 第1期24卷 95-99页
作者: 张高文 college of Chemistry and Environment Hubei University of Technology
Proton conducting composite membranes from sulfonated polyether ether ketone and SiO2.for direct methanol fuel cell (DMFC) application were prepared with sulfonated polyether ether ketone(SPEEK) and tetracethoxy s... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论