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1 ?全文数据库 全文数据库(Full-text database)是将文献全文以机读版的形式存贮起来,并可与相应的软件配合提供文中检索和全文输出的数据库,一般有两种类型:一类是同时发行印刷版...
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Methods Through full-text database, Obstetrics and Gynecology websites and search engines, this paper illustrates how to explore and utilize information resources on Internet. 方法从利用文献数据库、访问专业网站、使用搜索引擎等三个方面具体说明了网络妇产科学资源的检索与利用。 - 2
A quantitative study for two kinds of indexing mechanism of the Chinese full-text database is given, based on the quantitative analysis of capacity, time, retrieval efficiency. 本文从定量方面就汉字全文数据库的单汉字、词索引两种机制在空间、时间、检索效率等方面进行比较分析。 - 3
Introduces a German multimedia electronic documents system, which is an open, distributive, digital full-text database including authoritative theses and journals on computer science. 介绍德国的一种多媒体电子文档系统,该系统是一个开放型、分布式、数字化全文本且含有权威计算机科学论文和期刊的电子文献库。
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