请输入您要查询的英文单词:

 

单词 Free text searching
释义

Free text searching

中文百科

全文检索 Full text search

(重定向自Free text searching)

从文本或数据库中,不限定数据字段,自由地萃取出消息的技术。

运行全文检索任务的程序,一般称作搜索引擎,它将用户随意输入的文本,试图从数据库中,找到符合的内容。

英语百科

Full text search 全文检索

(重定向自Free text searching)
This diagram represents a low-precision, low-recall search as described in the text.

In text retrieval, full text search refers to techniques for searching a single computer-stored document or a collection in a full text database. Full-text search is distinguished from searches based on metadata or on parts of the original texts represented in databases (such as titles, abstracts, selected sections, or bibliographical references).

随便看

 

英汉双解词典包含3607232条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
京ICP备09058993号 更新时间:2025/8/9 16:51:33