The whole system is made up of the monitor sub system, the collect sub system, the analysed examining sub system, the advanced retrieval sub system and management sub system.

整个系统由监控子系统、采集子系统、分析审核子系统、高级检索子系统和管理子系统等组成。

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The former allows easy searches, semantic context and information retrieval, whereas the latter enables efficient editing in an advanced hypertext environment.

前者有助于搜索、语义上下文和信息检索，而后者让用户能够在高级超文本环境中进行高效的编辑。

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People try to introduce all kinds of advanced ideas and methods to the field of information retrieval, to promote its theory and technology of deep-rooted change.

人们试图将各种先进的思想和方法引入信息检索领域之中，促进其理论和技术的深层次变革。

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Intermark WebSnake: Formerly called Anawave WebSnake, this utility supports offline browsing, Web-site mirroring (including directory structures), e-mail address retrieval, site maps, and advanced file searches.

CNN: Downloads to improve your Web experience

Advanced Digital Information, of Redmond, Washington, provides electronic data storage and retrieval.

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