摘要
利用中国期刊网知识发现KDS系统,以水流"挟沙力"或"挟沙能力"为检索词进行检索,对选中的文献进行互引分析得到挟沙力研究的知识图谱,通过分析所有选中文献,得到了挟沙力研究的四个热点和三个学术研究增长点,通过引文系统绘制文献学术关注趋势图、学术传播速度趋势图和用户关注趋势图,分析了挟沙力研究的学术发展趋势.
By using the index words of “ sediment carrying capacity”,knowledge map of the research on flow induced sediment carrying capacity was developed from an analysis of mutual quote of literatures by KDS. Four research hotspots and three new research branches of the sediment carrying capacity were proposed. Through the analysis of the trend graphs of the concerns to the research literatures, of the academic spread velocity, and of the user interests, the academic develop-ment in the near future was discussed.
出处
《浙江水利水电学院学报》
2016年第5期9-15,共7页
Journal of Zhejiang University of Water Resources and Electric Power
基金
2010年度国家自然科学基金资助项目(51039003)
2016年度国家重点研发计划项目(2016YFC0402500)
2003年度浙江省自然科学基金资助项目(M503254)
2011年度浙江省水利厅科技计划项目(RC1109)
2009年度浙江省教育厅科技计划项目(Z200909405)
关键词
KDS系统
知识图谱
水流挟沙力
增长点
发展趋势
knowledge discovery system
knowledge map
sediment carrying capacity
growth points
development tendency
