中文科技文献的网络检索及其资源

Network Retrieval and Resources of Chinese Scientific and Technological Literature

简述科技文献检索工具的发展过程 ,分析网络检索的优势与制约因素 ,介绍因特网上大型中文科技文献数据库资源 ,并从检索应用的角度对它们进行了比较。

After a brief review of the retrieval systems of scientific and technological literature and a discussion about their advantages and limitations,the author in this paper presents some leading databases of Chinese sci-tech literature on the Internet and makes comparisons among them in the light of retrieval application.