在对模型进行量化的基础上，分析技术创新速度与企业获得专利权、企业成本结构与专利社会效益之间的内在联系。
On the basis of quantitative analysis the writer has discovered intrinsic relations between the pace of technology innovation and patent property, between cost structure and patent' economy value.
本研究采用净现值和两点分析法，建立了通用分析模型系统，对医疗设备项目的成本效益的统一规范的分析进行的有益的尝试。
This paper uses the NPV and two points method to build a general analysis system for prediction of cost and benefit of a medical equipment project.
运用成本效益比较分析法，给出了矿山利用表外矿的临界品位静态与动态分析模型。
Based on the application of cost - revenue analysis, this paper presents a set of mathematical models for both static and dynamic economic analysis of a mine's unbalanced-ore utilization.
运用成本效益比较分析法，给出了矿山利用表外矿的临界品位静态与动态分析模型。
Based on the application of cost - revenue analysis, this paper presents a set of mathematical models for both static and dynamic economic analysis of a mine's unbalanced-ore utilization.
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