The data is then indexed using techniques such as XML pattern expression indexing, B-tree structural indexing, structural indexing, content or keyword indexing, and others.

然后，数据被使用诸如 XML 模式表达式索引、B-树结构索引、结构索引、内容或关键字索引之类技术以及其他技术进行索引。

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We've grown complacent as researchers; lazy as thinkers. We place too much trust in one company, a corporate advertising agency, and a single way of organising knowledge, automated keyword indexing.

我们会因为自己是个研究员而自鸣得意，会因为自己是个思想者而懒惰不前，我们太过信任这家公司，这家通过单一的自动关键字索引来组织知识的广告公司。

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Thus, to make further improvement on the indexing quality, we must aim high for the standardization of the documenting by enhancing the keyword standardization of the academic journals.

必须从文献工作标准化建设的高度，加强对期刊关键词的规范控制，提高标引质量。

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