• 1. model of dea: dea模型
• 2. Estimation of DEA model: DEA模型估算

• 1.By incorporating a fictitious DMU, this paper presents an improved model of DEA for transportation projects with an example.
  通过引入一个虚拟决策单元，设计了交通运输项目改进DEA评价模型，并给出了评价案例。
  dict.yoduao.com
• 2.A vertical evaluation to the technological innovation efficiency in Chinese pharmaceutical industry is made by using C2R model of DEA method.
  本文采用DEA方法中的C2R模型对我国制药业技术创新效率作纵向分析研究。
  dict.yoduao.com
• 3.Abstract: a vertical evaluation to the technological innovation efficiency in Chinese pharmaceutical industry is made by using C2R model of DEA method.
  摘要本文采用DEA方法中的C2R模型对我国制药业技术创新效率作纵向分析研究。
  dict.yoduao.com

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