于荫在《图书情报工作》1989年第2期上撰文,提出了科技情报与科研结合的四种模式:一,单纯收集提供模式。其特点是:结合方式简单,结合过程短暂,结合形式松散;它适应于小规模科研课题、方向性选题及个人研究的文献情报需求。二、多向收集提供模式.其特点是:结合方式多样,提供 In his article “Library and Information Service”, No. 2, 1989, Yu Yin proposed four modes of combining scientific and technological intelligence with scientific research: First, the mode of collecting and providing purely. Its features are: the combination of simple, the combination of the process is short, the loose form of integration; it is adapted to small-scale scientific research topics, direction selection and individual research literature information needs. Second, to provide more models to collect. Its features are: a combination of ways to provide