加速利用信息技术改造化工企业（摘要）中国化工学会计算机应用专业委员会主任杨友麒信息就是社会化的知识。信息与矿产资源、能源并列为推动２０世纪经济发展的三大要素。从科技进步的沿革来看，人类已经历３次技术大革命：以蒸汽机为标帜的产业革命，以电力为标帜的电气... Accelerating the use of information technology to transform chemical companies (abstract) Yang Youyi, director of the Computer Application Committee of the Chinese Chemical Society, is socialized knowledge. Information and mineral resources and energy are listed as the three major factors for promoting economic development in the 20th century. Judging from the evolution of scientific and technological progress, mankind has experienced three major technological revolutions: the industrial revolution with the steam engine as the symbol, and the electricity as the symbol of electrical...