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建设文献数据库是实现情报资料工作现代化的重要手段,也是我们处在信息化社会对情报工作的客观要求。目前文献数量成倍增长,国外形容为“知识爆炸”,“情报爆炸”。在这种文献日益急增的情况下,传统的手工加工,手工检索已经很难满足读者查找文献的要求。据统计一名科研人员往往要化费三分之一,甚至更多的时间去找寻所需的文献资料,这样就不得不借助于电子计算机这一先进的工具来为情报检索服务。自从1964年世界上第一个实用科学文献数据库在美国建成以来,文献数据库的发展十分迅速,尤其是进入八十年代以来,其发展速度更是令人吃惊。我国自八十年代初开始引进国外的,或自建文献数据库,其数量也在逐年递增。从这里可以清楚看出社会对于文献数据库需
The construction of a literature database is an important means of modernizing information and information work and an objective requirement of our intelligence work in the information society. The current number of literatures doubled, described abroad as “knowledge explosion”, “intelligence explosion.” With the rapid increase of such literature, the traditional manual processing and manual retrieval can hardly meet the requirements of the readers to find the documents. According to statistics, a researcher often costs one-third of the fees and even more time to find the required documents so that it has to resort to the advanced computer-based tools for information retrieval services. Since the first practical scientific literature database in the world was established in the United States in 1964, the development of the literature database has been very rapid. Especially since the 1980s, its development has been even more alarming. Since the early 1980s, China began to introduce foreign or self-built literature databases, which are also increasing year by year. From here we can clearly see the community for the literature database needs