full -text retrieval system 全文检索系统 full text retrieval 全文检索 full-text document-retrieval system 全文文献检索系统 .
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full text retrieval system 全文检索系统
web full-text retrieval system web全文检索系统
archives full-text retrieval system 档案全文检索系统
full-text document-retrieval system 全文文献检索系统
The development of a full text retrieval database system for SINOPEC scientific and technical periodicals is introduced.
介绍中国石油化工集团公司科技期刊全文检索数据库系统的开发情况。
However, the full-text retrieval system can't extract and cluster the correlated historical material required. Because the system can only retrieve material through retrieval words matching.
但由于古籍全文数据库检索系统只能依照检索词匹配来进行检索，并不能解决抽取和聚集相关史实的问题。
This article describes the principle of full text retrieval system, analysis of word-based index of the table structure methods and the establishment of the index database.
阐述了全文检索系统的原理，分析了基于字表结构的索引组织方法和索引库的建立。
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