文献检索 Document retrieval

（重定向自Document retrieval system）

文献检索(document retrieval)是在科学研究，撰写论文时所必需的一种手段。

单词	Document retrieval system
释义	Document retrieval system 中文百科文献检索 Document retrieval （重定向自Document retrieval system）文献检索(document retrieval)是在科学研究，撰写论文时所必需的一种手段。英语百科 Document retrieval 文献检索（重定向自Document retrieval system） Document retrieval is defined as the matching of some stated user query against a set of free-text records. These records could be any type of mainly unstructured text, such as newspaper articles, real estate records or paragraphs in a manual. User queries can range from multi-sentence full descriptions of an information need to a few words.
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Document retrieval system