展示了项目经济分析的过程，研究了经济分析的方法，提出了影响项目经济性的关键因素。
It shows the whole process of project economic analysis, studies the method of economic analysis and presents the key factors which effect the project economy.
给出了项目的投资决策临界值解，并详细探讨了技术与成本的不确定性对项目经济性的影响。
Investment decision critical values of the project are given and the values of the integrated system project are deeply discussed under the technologies and cast uncertainty.
摘要：含钢量对建设项目的经济性分析有着重要的作用，但在日常应用中对含钢量经济性常有不同的理解。
Abstract: the steel content plays an important role in the construction project economic analysis, but in the daily applications, has a different understanding of the steel content economy.
应用推荐