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随着科学文化事业的不断发展,文献数量增长越来越快,期刊的出版品种突飞猛增,如此多的期刊,记录和传播着大量的最新知识和信息。科学文献信息分散在大量的刊物中,分布极为分散,综合交叉,这给科技人员查阅文献带来一定困难,即使是世界上最有权威的专家,也无法对本专业的期刊通读遍览。目前,有关核心期刊的研究为解决这一问题已被普遍认为是行之有效的方法之一,同时也为图书馆情报部门提高馆藏质量,引导读者更准确地获取学术
With the continuous development of science and culture, the number of documents has been growing rapidly and the number of journals published has soared. So many journals have recorded and disseminated a great deal of the latest knowledge and information. Scattered in a large number of journals, the distribution of scientific literature is extremely fragmented and comprehensively crossed. This poses certain difficulties for scientific and technical personnel to consult the literature. Even the most authoritative experts in the world can not read through this journals comprehensively. At present, the research on the core periodicals has been generally considered to be an effective method to solve this problem. At the same time, it also helps the library intelligence department to improve the collection quality and guide the readers to acquire academic more accurately