The scientific and technical document database consists of full text of scientific and technical periodicals.
科技文献数据库由文献期刊全文组成。
Integration is the core competence for scientific and technical periodicals to cultivate under market environment.
整合力是市场环境下科技期刊亟待培育的核心竞争力。
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。
Pointed out:main difficult position of scientific and technical periodicals were the sunds short of supplies of run a newspaper in present stage.
指出当前科技期刊面临的主要困境是办刊经费匮乏。
Pointed out:main difficult position of scientific and technical periodicals were the sunds short of supplies of run a newspaper in present stage.
指出当前科技期刊面临的主要困境是办刊经费匮乏。
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