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【目的】了解中国科技人员在国内外发表论文情况,为各级管理部门提供决策依据。【方法】采用国际权威检索数据库《科学引文索引》(SCI)、《工程索引》(Ei)、《会议录引文索引》(CPCI-S,原ISTP)、Scopus数据库、《医学索引》(Medline)和《社会科学引文索引》(SSCI)以及中国科学技术信息研究所1987年开始建立的《中国科技论文与引文数据库》(CSTPCD)数据,对中国科技论文数量、学科和地区分布、基金项目论文、国际合著论文、卓越科技论文和社会科学论文情况进行统计分析。【结果】据SCI数据,2015年中国作者共计发表29.68万篇论文,连续第七年排在世界第2位,仅次于美国;2006年至2016年(截至2016年9月),中国论文共被引用1489.85万次,与2015年统计时比较,数量增加了15.7%,连续三年排在世界第4位;中国平均每篇论文被引用8.55次,比上年度统计时提高了5.0%,但仍低于世界平均值11.5次/篇。【结论】中国科技论文数近几年来迅速增长,论文的影响力提升速度也相对较快,就论文的篇均被引数看,与世界平均值相比还有较大差距。
【Objective】 To understand the situation of Chinese scientists and technicians publishing papers at home and abroad and provide decision-making basis for management at all levels. 【Methods】 Using the index of scientific index (SCI), project index (Ei), CPCI-S (former ISTP), Scopus database, Medline, (SSCI) and China Science Papers and Citation Database (CSTPCD), which was established by China Institute of Science and Technology Information since 1987, analyzed the quantity, discipline and geographical distribution of Chinese scientific papers, fund project papers, International co-authored papers, excellent scientific papers and social science papers for statistical analysis. 【Results】 According to SCI data, in 2015, Chinese authors published a total of 296,800 papers, ranking the second in the world for the seventh year in succession, second only to the United States; from 2006 to 2016 (as of September 2016), the total number of Chinese papers Has been quoted 14,898,500 times, up 15.7% from the previous year’s statistics and ranked the 4th in the world for three consecutive years. On average, each article in China is quoted 8.55 times, up 5.0% over the previous year’s statistics Still below the world average of 11.5 times / article. 【Conclusion】 The number of Chinese papers in science and technology has been increasing rapidly in recent years, and the influence of papers has also been relatively fast. The dissertation’s papers are all quoted in terms of quotations, and there is still a big gap compared with the world average.