The numbers of papers indexed by both EI Compendex Web and EI Compendex were historically high, suggesting that researches in petroleum science and technology in China had reached a higher level.
EI收录论文总数和核心收录论文篇数均创历年新高，表明我国石油科技论文的水平进一步提高。
The numbers of papers indexed by both EI Compendex Web and EI Compendex were historically high, suggesting that researches in petroleum science and technology in China had reached a higher level.
EI收录论文总数和核心收录论文篇数均创历年新高，表明我国石油科技论文的水平进一步提高。
应用推荐