Comparative Study on the Literatures of Nursing Theory on PubMed Databank and CJFD;

The Retrieval Strategy of CJFD under the Limited Information;

The Problems Existing in the Use of CJFD and the Solution to Them;

The paper compares and studies the containment relation of 9 years medicine literature coverage of CBM, Chinese journal full-text database and Chinese science & technology journal database by samples, the result shows that the medicine literature coverage of CBM is larger, two others have their onw advantages and characteristics.

All these data were collected in Chinese Journal Full-text Database.

In order to understand the current and developing situations of document delivery service in China,the research papers embodied by Chinese Journal Full-Text Database from 1990 to 2007 were quantitatively analyzed,including the year distribution,the organization distribution,the cooperative rate of authors,and the journal distribution,according to the Chinese Journal Full-Text Database.

Research on the Main Retrieval Functions of China Journal Full-text Database (Web Edition);

Compared and investigated in this paper are the amount and samples of the medical literature cited by each of CBM, China Journal Fulltext Database (CJFD) and China Scientific Journal Database (CSJD).

Comparing and studying the update status of medicine literature of CBMdisc,China Journal FullText Database and Chinese Science & Technology Journal Database by literature gross,the result shows that three databases forwardly update and recruit medicine literature of back issues of periodicals,China Journal FullText Database updates and recruits the most.

A Study on the Regional Different Pricing of the Full-text Periodical Database in Our Country for the University Library;