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.

youdao

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.

youdao

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.

youdao