摘要
以《中文核心期刊要目总览》 ２０００版为依据，对其中的科技期刊文献的引文进行统计分析。结果表明，科技文献引文具有明显的聚散性，聚散程度的高低与学科性质有关。采用引文分析方法揭示科技期刊文献的分布规律并确定核心期刊，最关键的是要选好一定时域内最具有代表性的一组期刊作为引文统计源，其次是对于不同的学科，划定核心区，应采用不同的引文量比例。
Based on the 2000 volumn 《Chinese center journals catalogue 》, doing statistics analysis on its sci-technique journals literature Cite. The result indicates, sci-technique literature cite has evidence gathering and spread traits ,the high or low of its level is related to course traits. When using cite analysis method reveal sci-technique literature's issue law and decide center journals, the key is choosing the most represented in a period journal as cite statistics resources, then designating center part to different courses and using different cite quantity proportion.
出处
《情报科学》
CSSCI
北大核心
2001年第11期1186-1190,共5页
Information Science
