论文部分内容阅读
科技期刊的影响因子是国际上通行的期刊评价指标。影响因子定义为 :在某一年的引文统计中 ,某期刊在过去两年中发表论文被引用的总次数 ,除以这两年内发表文章的总数。它揭示了期刊近两年文献的平均被引用率 ,直接地反映了一个期刊的内在质量。由于它是一个相对统计量 ,所以可
The impact factor of sci-tech periodicals is an internationally acclaimed journal evaluation index. The impact factor is defined as the total number of citations a paper published in a given journal in a given year, divided by the total number of papers published in those two years. It reveals that the average citations of documents in the past two years have directly reflected the intrinsic quality of a journal. Since it is a relative statistics, so