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随着科学研究事业的飞跃发展,国际上学术情报的流通量日益增大,情报检索的手段当前已经跨入一个利用电子计算机机器读数数据库的情报处理技术时代。科研情报数据库首先流行于美国,其后加拿大及欧洲情报事业先进国家相继制作,现国际上已有400多个数据库在流通。其中可用于学术情报的约占20%。研究工作者通过这些数据库可以准确而且迅速地得到所要文献的标题,著者姓名及提要。
With the rapid development of science and research, the circulation of academic information in the world is increasing day by day, and the means of information retrieval has now entered an era of information processing technology that makes use of electronic computer readings database. Scientific research intelligence database first popular in the United States, followed by Canada and Europe advanced countries in intelligence production have been made, now the world has more than 400 databases in circulation. Of these, about 20% are available for academic information. Researchers use these databases to obtain accurate and prompt access to the titles, author names, and feeds of the desired documents.