Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database,the article analyzes the retrieval results of the two databases and their influence factors ...Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database,the article analyzes the retrieval results of the two databases and their influence factors for the same retrieval missions.The article also discusses how to construct and evaluate a database.展开更多
文摘Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database,the article analyzes the retrieval results of the two databases and their influence factors for the same retrieval missions.The article also discusses how to construct and evaluate a database.