科研成果得不到推广应用是科研工作最大的浪费。我国建材工业也存在着科研成果不易推广的问题。本文联系我们推广微膨胀水泥的实践,就成功的方面,谈几点体会。一、课题要选准一个科研题目的选题是否准确,是成果能否推广的首要问题。选题时,要特别注意选择那些在经济建设中有重大经济效益,并急待解决的课题。这种课题生命力强,出了成果不愁 The lack of popularization of scientific research results is the greatest waste of scientific research. China’s building materials industry also has the problem that scientific research results cannot be easily promoted. This article contacted us to promote the practice of micro-expansion cement. On the aspect of success, we discussed a few experiences. 1. The question of whether or not the selection of topics for a research topic is accurate is the most important issue for whether the results can be promoted. When selecting topics, special attention should be given to those topics that have significant economic benefits in economic construction and that need urgent solution. This subject has strong vitality and results