咨询与建议

限定检索结果

文献类型

  • 4,392 篇 期刊文献
  • 608 篇 会议

馆藏范围

  • 5,000 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 2,190 篇 工学
    • 412 篇 化学工程与技术
    • 396 篇 材料科学与工程(可...
    • 164 篇 环境科学与工程(可...
    • 145 篇 地质资源与地质工...
    • 116 篇 土木工程
    • 112 篇 水利工程
    • 110 篇 计算机科学与技术...
    • 96 篇 动力工程及工程热...
    • 94 篇 机械工程
    • 94 篇 仪器科学与技术
    • 92 篇 电子科学与技术(可...
    • 91 篇 生物工程
  • 1,416 篇 理学
    • 340 篇 生物学
    • 298 篇 化学
    • 196 篇 地质学
    • 160 篇 生态学
    • 125 篇 海洋科学
    • 101 篇 大气科学
    • 94 篇 物理学
  • 890 篇 医学
    • 421 篇 临床医学
    • 159 篇 中西医结合
    • 155 篇 药学(可授医学、理...
    • 116 篇 基础医学(可授医学...
    • 113 篇 中药学(可授医学、...
  • 783 篇 农学
    • 170 篇 农业资源与环境
    • 154 篇 作物学
    • 141 篇 水产
  • 339 篇 教育学
    • 220 篇 体育学
  • 280 篇 管理学
    • 97 篇 管理科学与工程(可...
  • 127 篇 经济学
    • 106 篇 应用经济学
  • 71 篇 法学
  • 38 篇 文学
  • 23 篇 历史学
  • 17 篇 艺术学
  • 16 篇 哲学
  • 5 篇 军事学

主题

  • 48 篇 广东
  • 42 篇 中国
  • 24 篇 广州
  • 20 篇 测定
  • 17 篇 化学成分
  • 17 篇 表达
  • 17 篇 china
  • 16 篇 图书馆
  • 16 篇 treatment
  • 16 篇 合成
  • 15 篇 应用
  • 15 篇 数值模拟
  • 14 篇 大亚湾
  • 13 篇 high
  • 13 篇 diagnosis
  • 13 篇 太阳能
  • 13 篇 废水处理
  • 13 篇 纤维素
  • 12 篇 鱼类
  • 12 篇 分离

机构

  • 327 篇 中山大学
  • 244 篇 华南理工大学
  • 174 篇 暨南大学
  • 171 篇 华南师范大学
  • 106 篇 广州体育学院
  • 90 篇 中国水产科学研究...
  • 86 篇 中国科学院广州化...
  • 84 篇 中国科学院南海海...
  • 82 篇 中国科学院广州能...
  • 72 篇 华南农业大学
  • 71 篇 广州地理研究所
  • 65 篇 广东省微生物研究...
  • 62 篇 中国科学院广州地...
  • 56 篇 广州大学
  • 53 篇 中国科学院华南植...
  • 46 篇 广东工业大学
  • 40 篇 中国水产科学研究...
  • 36 篇 第一军医大学
  • 31 篇 广州中医药大学
  • 30 篇 中国科学院广州化...

作者

  • 71 篇 china
  • 49 篇 guangzhou
  • 25 篇 贾晓平
  • 25 篇 south china univ...
  • 24 篇 曾汉民
  • 22 篇 王广州
  • 21 篇 林钦
  • 21 篇 李来好
  • 19 篇 白俊杰
  • 17 篇 蔡文贵
  • 17 篇 吴创之
  • 17 篇 李纯厚
  • 16 篇 叶星
  • 16 篇 guangzhou 510640
  • 16 篇 吴燕燕
  • 16 篇 李泰辉
  • 16 篇 杨贤庆
  • 15 篇 毕志树
  • 15 篇 曾耀英
  • 14 篇 王增焕

语言

  • 3,585 篇 中文
  • 1,415 篇 英文
检索条件"作者=2. Guangzhou institute of Geochemistry, chinese Academy of Sciences, Guangzhou 51064.,{2."
5000 条 记 录,以下是81-90 订阅
排序:
TWO TYPES OF CENOZOIC HIGH-K MAGMATINSM IN EASTERN TIBET:IMPLICATIONS FOR THE NATURE OF MANTLE SOURCES
收藏 引用
地学前缘 2000年 第S1期7卷 295-296页
作者: Wang Jianghai, Xie Guanghong[WT5,5”BX](guangzhou institute of {2., chinese academy of sciences, Wushan, guangzhou 51064., China)
Cenozoic high\|K igneous rocks are widely distributed in eastern Tibet. These rocks are exposed as flows, dykes and small intrusions along a narrow north\|south trending zone, which follows Tertiary fold belts and the... 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
Petrology and mineral chemistry of new ureilites found in Grove Mountains, Antarctica
收藏 引用
Progress in Natural Science:Materials International 2008年 第4期18卷 431-439页
作者: Bingkui Miaoa,b,, Yangting Linb, Guiqin Wangc, Daode Wangc, Ziyuan Ouyangd a Key Laboratory of Geological Engineering Center of Guangxi Province, Guilin University of Technology, Guilin 541004, China b State Key Laboratory of Lithospheric Evolution, institute of Geology and Geophysics, chinese academy of sciences, Beijing 10002., China c Key Laboratory of Isotope Geochronology and {2., guangzhou institute of {2., chinese academy of sciences, guangzhou 51064., Chinad National Astronomical Observatories, chinese academy of sciences, Beijing 100012. China Key Laboratory of Geological Engineering Center of Guangxi Province Guilin University of Technology Guilin 541004 China State Key Laboratory of Lithospheric Evolution Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029 China Key Laboratory of Isotope Geochronology and geochemistry Guangzhou Institute of Geochemistry Chinese Academy of Sciences Guangzhou 510640 China National Astronomical Observatories Chinese Academy of Sciences Beijing 100012 China
Petrography and mineral chemistry of two new ureilites, GRV 02.512.and 02.931, from the Grove Mountains, Antarctica, are reported in this paper. GRV 02.512.exhibits a typical ureilite texture, and consists of 48.3% ol... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
EXPERIMENTAL INVESTIGATION ON GAS HYDRATE FORMATION IN PRESENCE OF ADDITIVE COMPONENTS
收藏 引用
化工学报 2003年 第Z1期54卷 29-32页
作者: SUN Zhigao~1, FAN Shuanshi~2.and GUO Kaihua~2.(~1 Department of Environment Engineering, Yangzhou University, Yangzhou 2.5009, Jiangsu, China ~2.guangzhou institute of Energy Conversion, The{2., guangzhou 510070, Guangdong, China) Department of Environment Engineering Yangzhou University Yangzhou 225009 Jiangsu China guangzhou institute of Energy Conversion The Chinese Academy of Sciences Guangzhou 510070 Guangdong China
Additives were used to increase gas hydrate formation rate and storage capacity. Experimental tests of methane hydrate formation were carried out in surfactant water solutions in a high-pressure *** dodecyl sulfate (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
Climatic fluctuation and disasters during recent 100 years in China’s tropics
收藏 引用
Journal of Geographical sciences 2004年 第S1期 14-22页
作者: HUANG Zhenguo1, ZHANG Weiqiang2.1. guangzhou institute of Geography, guangzhou 510070, China 2. Guangdong Business College, guangzhou 51032., China)
The temperature appeared rising trend during the 2.th century in China's tropics. Two cooling stages and two warming stages in the process of climatic fluctuation can be recognized. After the 1980s the climate is the ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Leakproof secret sharing protocols with applications to group identification scheme
收藏 引用
Science China(Information sciences) 2012年 第5期55卷 1172-1185页
作者: TANG ChunMing 1,2.& GAO ShuHong 3 1 School of Mathematics and Information Science,guangzhou University,guangzhou 510006,China 2.State Key Laboratory of Information Security,{2. of Software Science,chinese academy of sciences,Beijing 100049,China 3 Department of Mathematical sciences,Clemson University,SC 2.634,USA 1. School of Mathematics and Information Science Guangzhou University Guangzhou 510006 China2. State Key Laboratory of Information Security Institute of Software Science Chinese Academy of Sciences Beijing 100049 China3. Department of Mathematical Sciences Clemson University Clemson SC 29634 USA
In a traditional (t,n)-threshold secret sharing scheme,t or more honest participants can reconstruct the secret *** the reconstruction process,the individual shares and the secret key K are revealed,hence K is shared ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
An ID-based authenticated dynamic group key agreement with optimal round
收藏 引用
Science China(Information sciences) 2012年 第11期55卷 2542-2554页
作者: TENG JiKai1,2.WU ChuanKun1 & TANG ChunMing3 1State Key Laboratory of Information Security,institute of Software of chinese academy of sciences,Beijing 100090,China 2.raduate University of chinese academy of sciences,Beijing 100049,China 3Faculty of Mathematic and Information Science,guangzhou University,guangzhou 510006,China 1. State Key Laboratory of Information Security Institute of Software of Chinese Academy of Sciences Beijing 100090 China 2. Graduate University of chinese academy of sciences Beijing 100049 China 3. Faculty of Mathematic and Information Science Guangzhou University Guangzhou 510006 China
Group key agreement protocols are crucial for achieving secure group *** are designed to provide a set of users with a shared secret key to achieve cryptographic goal over a public *** group membership changes,the ses... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
EFFECT OF MAGNETIZATION OF WATER ON INDUCTION TIME AND GROWTH PERIOD OF NATURAL GAS HYDRATE
收藏 引用
化工学报 2003年 第Z1期54卷 81-85页
作者: KUANG Li and FAN Shuanshi(guangzhou institute of Energy Conversion,{2., guangzhou 510070, Guangdong, China) guangzhou institute of Energy Conversion Chinese Academy of Sciences Guangzhou 510070 Guangdong China
The effect of diluted solution's magnetization on induction time and growth period of natural gas hydrate (NGH) has been investigated in quiescent reaction system at pressure of 4. 5 MPa and temperature of 2.4 K with ... 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
Study on fish community structure in the Zhujiang Estuaryand its adjacent waters
收藏 引用
Acta Oceanologica Sinica 1999年 第4期18卷 581-589页
作者: Zhan Haigang( South China As Fisheries institute, chinese {2. of Fishery sciences, guangzhou 510300, China) South China Sea Fisheries institute Chinese Academy of Fishery Sciences Guangzhou 510300 China
Based on data of demersal trawl Samples from 1987 to 1988 in the Zhujiang Estuary and its adjacent waters, relationships between fish community and environmental factors are studied by using clssification , MDS ordina... 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
Kaolin Deposits of Weathering-Residual in the Coastal Area of Guangdong Province
收藏 引用
Acta Geologica Sinica(English Edition) 1991年 第3期65卷 289-305,340页
作者: Zhou Guoping Lin Yuchuan institute of Mineral Deposits, chinese {2. of Geological sciences, Beijing,Center of Geological Analysis of Guangdong Province, guangzhou institute of Mineral Deposits Chinese Academy of Geological Sciences Beijing China
Kaolin deposits of weathering-residual type make up a large proportion in different types of kaolin depos-its and are widely used in ceramics, electron ceramics, rubber and paper industries. This paper discusses sys-t... 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
EFFECT OF DIFFERENT OPERATION METHODS ON METHANE HYDRATE FORMATION
收藏 引用
化工学报 2003年 第Z1期54卷 33-36页
作者: HAO Wenfeng~(1,2., FAN Shuanshi~2.and WANG Jinqu~1 (~1 institute of Adsorption and Inorganic Membrane, Dalian University of Technology, Dalian 116012. Liaoning, China ~2.guangzhou institute of Energy Canversion, The chinese academy of sciences, guangzhou 510070, Guangdong, China) institute of Adsorption and Inorganic Membrane Dalian University of Technology Dalian 116012 Liaoning China guangzhou institute of Energy Conversion The Chinese Academy of Sciences Guangzhou 510070 Guangdong China guangzhou institute of Energy Conversion The Chinese Academy of Sciences Guangzhou 510070 Guangdong China institute of Adsorption and Inorganic Membrane Dalian University of Technology Dalian 116012 Liaoning China
Three experiments of static state storage method, low-temperature and constant-pressure storage method and low-temperature and constant-pressure storage method were carried out to investigate which method was best 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