基于CiteSpace的北极航线研究进展与展望
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王武林, 龚姣, 王成金
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Progress and prospect of research on the Arctic Passage based on CiteSpace
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WANG Wulin, GONG Jiao, WANG Chengjin
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表3 国内外北极航线研究频次前20关键词指标信息表
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Table 3 Frequency of the top 20 keywords for the Arctic Passage research in China and internationally
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关键词 | 年份 | 频次 | 突现度 | 关键词 | 年份 | 频次 | 突现度 | 北极航线 | 2009 | 111 | 3.02 | Northern Sea Route | 2014 | 76 | 2.68 | 北极 | 2009 | 48 | — | ice | 2011 | 33 | 1.87 | 东北航线 | 2009 | 35 | — | Arctic | 2008 | 33 | 2.81 | 冰上丝绸之路 | 2018 | 26 | — | climate change | 2008 | 26 | 2.77 | 西北航线 | 2008 | 19 | 1.58 | model | 2010 | 24 | — | 中国 | 2010 | 18 | — | shipping | 2015 | 13 | 3.77 | 北方海航道 | 2014 | 17 | 3.17 | impact | 2017 | 11 | — | 一带一路 | 2015 | 13 | — | variability | 2010 | 11 | 1.97 | 俄罗斯 | 2014 | 12 | — | Arctic Shipping | 2014 | 11 | — | 地缘政治 | 2010 | 10 | 3.87 | maritime transport | 2015 | 10 | — | 北极战略 | 2014 | 7 | 1.84 | Arctic ocean | 2017 | 9 | — | 北极航线问题 | 2009 | 6 | 3.44 | sea ice thickness | 2015 | 8 | — | 海冰 | 2014 | 5 | — | Arctic Route | 2016 | 8 | 1.74 | 航行自由 | 2016 | 5 | — | Northwest Passage | 2011 | 6 | 1.78 | 水路运输 | 2014 | 4 | 1.90 | Northeast Passage | 2011 | 6 | 1.78 | 北冰洋 | 2008 | 4 | 2.52 | oil | 2018 | 5 | — | 中俄合作 | 2018 | 4 | — | framework | 2018 | 5 | — | 北极事务 | 2017 | 3 | — | transport | 2018 | 5 | — | 气候变化 | 2016 | 3 | — | climate | 2015 | 5 | — | 海冰密度集 | 2018 | 3 | — | ocean | 2010 | 4 | 2.60 |
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