通过以林学类、军事医学与特种医学类、眼科学、耳鼻咽喉科医学类期刊为例,对期刊学科影响指标的分析,发现2006年版《中国科技期刊引证报告》(CJCR)对期刊的学科分类存在一定问题。针对存在的问题,本文建议 CJCR 在对期刊进行分类时,应重点参照期刊的报道内容,报道内容的重叠就表明期刊间必然会有一定的关联,然后再通过学科影响指标来验证一下对期刊学科分类是否合理。 Through the analysis of the influence index of periodicals with the examples of forestry, military medicine and special medicine, ophthalmology, otolaryngology and medical journals, it is found that the CJCR’s 2006 edition of the journal Classification of Journals of China Sci-tech Periodicals There are some problems. In view of the existing problems, this paper suggests that CJCR should focus on the coverage of periodicals in the classification of periodicals. The overlap of the reported contents indicates that the periodicals inevitably have a certain relationship, and then verify the impact of periodical subject Classification is reasonable.