国内网上科技信息资源的运作方式分析及其检索

An Analysis on Utilization Methods of the Sci——Tech. ——Information Resources in the Domestic Network

本文论述了目前国内网上信息资源的开发概况及运作方式 ,国内著名商业数据库的经营方式及国内网上免费信息的检索途径 ,并从使用者的角度对国内网上信息资源的运作做了评述。

This paper discusses the development and utilization methods of the sci——tech.information resources in the domestic network at present and the management methods of the domestic commercial database and the retrieval ways of the toll-free information in the domestic network.The utilization of the information resources in the domestic network is also appraised from the the user aspect.