摘要
通过对1983-1990年中国化学工业文献流的统计分析,探讨了我国化学工业的发展状况及趋势。认为我国化学工业已进入较成熟时期,其中基本化工、化工基础、高分子化工、精细化工文献占文献总量的88%。目前及将来的一段时间内,具有创造性的文献数量远不如发展初期。
On the basis of statistical analysis of the document stream ofchemical industry of China during the years 1983-1990, this paper treatsthe status quo and trends of the chemical industry. It deems that thechemical industry in our country has been in a riper period. The docu-ments of basic chemical industry, foundation of chemical industry, highpolymers and fine chemical industry account for 88% of the total docu-ments. At Present and during a period in the future, the quantity ofcreative documents is far less than that at the initial stage of develop-ment.
出处
《情报杂志》
CSSCI
北大核心
1992年第2期37-41,共5页
Journal of Intelligence
关键词
化学工业
动态分析
情报来源
中国
chemical industry
document stream
dynamic analysis