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自1987年开始,我们用文献计量的方法,利用国际上有较大影响的四个科技文献检索系统,即美国编辑出版的〈SCI〉(科学外文索引)、〈EI〉(工程索引)、〈ISTP〉(科学技术会议录索引)及〈ISR〉(科学评论索引)系统,和我国国内出版的一千余种主要科技期刊,对我国科技论文发表情况进行一年一度的统计分析。1990年,我们经对选用的刊物进行少量调整与增补(期刊数量比1989年增加了38种)之后,确定了以1989年出版的1227种期刊作为统计源。
Since 1987, we have used bibliometric methods to make use of four scientific and technological literature retrieval systems that have a large international influence, namely, the editors and editors of (Scientific Foreign Language Index), (Engineering Index) ISTP> (Science and Technology Conference Index) and (Scientific Comment Index) systems, and more than a thousand major scientific and technical journals published in China, we conduct an annual statistical analysis on the publication of scientific papers in China. In 1990, after a small number of adjustments and additions to selected publications (an increase of 38 journals from 1989), 1227 journals published in 1989 were identified as statistical sources.