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为了揭示有关长江研究的热点与发展动态,以Web of Science数据库为资料来源,利用文献计量学方法及TDA软件,对1900~2012年长江研究文献的发文量、国家、机构、作者、期刊、学科、关键词进行数据统计与分析。结果表明:(1)长江研究大致分为3个阶段:初步发展时期;探索时期;快速发展时期;(2)中国发表的关于长江研究的论文最多,国外主要国家及机构来自美国、日本、澳大利亚;(3)中国科学院是国内长江研究的主要机构;(4)国内外十分关注地质学、环境科学、水资源和气象学的研究。
In order to reveal the hot spots and development trends of the Yangtze River research, taking the Web of Science database as the data source, using the bibliometrics method and TDA software, this paper analyzes the published volume, the state, the institution, the author, the periodical, the discipline , Keyword statistics and analysis of the data. The results show that: (1) The Yangtze River research can be roughly divided into three stages: the initial development period, the exploration period and the rapid development period; (2) the most papers published in China on the Yangtze River research are from the United States, Japan, Australia ; (3) Chinese Academy of Sciences is the main body of the Yangtze River research; (4) At home and abroad are very concerned about the geology, environmental science, water resources and meteorology research.