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近年来图书情报学界在利用布拉德福定律研究期刊的相关载文量分布方面进行了大量探讨,取得了可喜的进步。其研究结果证明极大部分学科的论文在有关期刊中呈布氏分布,在藏书利用中这一情况又如何呢?本文就这一问题对藏书借阅频次的分布规律及其作用进行了初步探讨。藏书外借频次的布氏分布及影响因素图书馆藏书的利用包括外借和室内阅览,其利用频次和期刊相关载文量相似都表现出堆加效应。即大部分借阅频次集中在小
In recent years, the library and information science community has made a lot of discussions on the distribution of related papers using Bradford's Law, and has made gratifying progress. The research results show that a great majority of dissertations in disciplines are distributed in the relevant periodicals, what is the situation in the collection of books? In this paper, the distribution rules and the role of library lending frequency are discussed. Brinell distribution and influencing factors of library loan frequency The utilization of library library materials includes borrowing and reading in the room. The frequency of utilization and the amount of relevant periodicals related articles all display heap effect. That is, most of the borrowing frequency is concentrated in small