Therefore, the efficient index technology should be used to raise the efficiency of spatial data processing.

因此必须借助高效的索引技术来提高空间数据的处理效率。

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On the whole, the index technology of Datawarehouse is still a new topic, and every index has its merit, so we should think roundly to choose the index.

总的来说，数据仓库中的索引技术，是一个比较新的课题，每种索引各有所长，在数据仓库中要综合考虑，选择恰当的索引。

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Knowledge management technology used in educational resource database includes deeper index technology, knowledge excavating technology and knowledge relating technology.

应用于教育资源库建设的知识管理技术主要包括深度标引技术，知识挖掘技术和知识关联技术。

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It's really a technology initiative that's aimed to index the "dark" web or the hidden web, because according to computer scientists, right now the conditional search engines only index about 1% of the information on the Internet.

这是一项,致力于将暗网,或隐藏网页纳入索引的技术创新，根据计算机科学家的统计，条件式的搜索引擎只将,互联网上1%的信息纳入了索引。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

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