【摘要】 对公路建设项目可行性研究经济评价系统的计算机实现方法及模块设计原理作必要的说明和论证 ,并对系统的设计思想、系统组成、系统功能及实现的关键技术作详细的介绍.更多还原

【Abstract】 The author makes a clear alanysis and demonstrates the computer program processing and the principle of designing the models of the Economic Evaluation System of the Highway Construction Projects in this paper, and concisely introduces the clew to design the system, data flow, the constitutes and functions of the system and the key technology.更多还原