摘要
介绍了国际联机检索的现状。通过对DIALOG系统的研究分析,阐述了国际联机检索经济商业情报信息的方法,并分析了企业的情报需求。
The present situation and its development of the international on-line retrieval system is described and the demands on information by enterprises are analyzed. The method of retrieval of economic and commercial information through the international on-line retrieval system is explained by way of analyzing DIALOG system. The strong points and significance of developing the international on-line retrieval system by enterprises are also given.
出处
《现代化工》
CAS
CSCD
北大核心
1990年第6期5-8,25,共5页
Modern Chemical Industry
