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以《2003年中国科技期刊影响因子总排序》为依据,将影响因子按高低划分为11个区域,分学科统计了各区域内期刊数量,展示了我国科技期刊影响因子分布的基本概况。
Based on the “Total Ranking of Impact Factors of Chinese Sci-tech Journals in 2003”, the impact factors are divided into 11 regions according to their height. The number of journals in each region is calculated by subject and the basic general situation of the distribution of impact factors in Chinese sci-tech periodicals is demonstrated.