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科技期刊是反映科学技术产出水平的窗口之一 ,一个国家科技水平可通过期刊的状况 ,从一个侧面得到反映。从 1 988年起中国科技信息研究所开始对国内科技源刊的多项指标做了统计分析 ,为期刊的评价建立了引文数据库。在统计分析中 ,对世界著名的检索系统 (如《ＳＣＩ》、《Ｅｉ
Sci-tech periodicals are one of the windows reflecting the output level of science and technology. The level of science and technology in a country can be reflected from one side through the status of the periodical. Since 1988, the China Institute of Science and Technology Information has started to make statistical analysis on a number of indicators of domestic S & T sources and set up a citation database for the evaluation of journals. In statistical analysis, the world famous search system (such as “SCI”, "Ei