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受国家科委综合计划司委托,中国科技信息研究所从1987年起,对中国科技人员在国内外发表论文数量和论文被引用情况进行年度统计和分析。关于国外论文的数据取自美国的四种在国际上颇具影响的检索工具。即《科学引文索引》(SCI),《科学技术会议录索引》(ISTP)、《科学评论索引》(ISR)和《工程索引》(ED。关于国内论文的数据系直接取自我们选为统计源的1217种在国内出版的科技期刊。——1991年,上述四种国际性检索工具(以下简称四系统)共收录中国科技论文(不含台港澳地区的科技论文,下同)11783篇。按论文数量排序,我国仍处于世界第15位(如果将台港澳的科技论文数也加上,则中国科技论文总数将处于世界第11位)。连续三年原地踏步的形势不容乐观。我国与处于第14位的西班牙在论文数上的差距继续扩大,1991年达1715篇(1989年差49篇,1990年差640篇)。从论文的质量或影响
Entrusted by the Comprehensive Planning Department of the State Science and Technology Commission, China Science and Technology Information Institute has conducted annual statistics and analysis of the number of papers published by Chinese scientists and technologists at home and abroad and the quotations of theses since 1987. Data on foreign papers are taken from the four internationally influential search tools in the United States. Namely, SCI, ISTP, ISR and ED. The data of domestic papers are taken directly from the statistics we selected as the statistics 1217 kinds of sci-tech journals published in China - In 1991, the 11783 articles of Chinese science and technology papers (excluding the scientific articles in Taiwan, Hong Kong and Macao regions, the same below) were all collected from the above four international search tools (hereinafter referred to as “the four systems”). According to the number of dissertations, China is still the 15th in the world (if the number of science and technology papers in Taiwan, Hong Kong and Macao is also added, the total number of science and technology papers in China will be the 11th in the world.) The situation of standing still for three consecutive years is not optimistic. The gap between Spain and the 14th place in the number of papers continued to expand, reaching 1715 in 1991 (49 in 1989 and 640 in 1990). From the quality or impact of the paper