摘要
系统地介绍了美国Ei公司开发的全新工程信息产品—EiVillage2数据库的信息资源和使用技术,分析了其检索技术的新特点,并就数据库个性化服务的发展问题进行了探讨。
This paper systematically introduces the information resources and the applied technique of the totally new engineering information product, Ei Village 2 database, developed by American Ei Company, analyzes the new features of its retrieval technique, and probes into the development of individualized services of the database.
出处
《科技情报开发与经济》
2004年第4期143-144,共2页
Sci-Tech Information Development & Economy