The present situation and developing trend of network information retrieval tools 网络信息检索工具的现状与发展趋势
Internet information retrieval 网络信息检索
On judgment of true or false of periodicals by way of the internet information retrieval 通过网络信息检索辅助判断期刊真假
A quantitative analysis of the internet information retrievement research papers in china in the 21th century 21世纪我国网络信息检索研究论文定量分析
Analysis of application of the theory of integrated information retrieval language in web information retrieval 网络信息检索中情报检索语言一体化原理的应用分析
Competitive elements of network information searching aids - developing tendency and ways of raising competitive force 网络信息检索工具发展的方向与提高竞争力的途径连载一
The guideline and strategy of network information searching aids - developing tendency and ways of raising competitive force 网络信息检索工具发展的方向与提高竞争力的的途径连载二
The thesis describes the principle of cyber marketing theory and e - information retrieval in detail 接下来的章节里，详细介绍了论文所依据的网络营销理论，和网络信息检索的一般原理。
With the web expanding drastically and the increasing of various formats of information , to satisfy users ’ information need becomes a hardship 面向主题的爬行技术已经成为网络信息检索领域新的研究热点之一。
This makes the retrieval efficiency not competent . the resolution of this problem is to use “ concept retrieval ” instead of “ word - form retrieval ” 从情报语言学研究的成果以及网络信息检索的现状来看,自然语言不加以控制,检索效率与效果是不能尽如人意的。
