用CJFD造句子，“CJFD”造句

2、Comparison of CJFD, Digital Periodicals on Wangfang Data, and China Scientific Journal Database by VIP

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

3、There were no obvious differences in the proportion of papers that were collected by CJFD and were chosen by China Periodicals Phalanx.

4、兩校在“CJFD”收錄期刊和“*期刊方陣”入選期刊上發表的論文佔全部論文的比例上沒有較大差異；