摘要
运用系统动力学的原理和方法建立了综合评价技术进步对港口企业经济效益起促进作用的ＳＤ模型，分别从技术改造、生产发展、职工素质和管理决策等方面探讨了技术进步对企业经济效益的促进作用。
In this paper, a dynamic model on promotion of technical progress for economic effects ofport business is established. Economic effects of technical progress is discussed in technicaltransform, production development,staff quality and management pocicy.
关键词
技术进步
系统动力学
港口企业
technical progress
dynamics
S D model
port business
