data envelope meaning in English
数据包封
Examples
- By means of the data envelope analysis method , this paper appraises and analyzes 15 listed tourism companies ' operation efficiency , pure technical efficiency and scale efficiency in 2005
论文中利用数据包络分析方法对我国15家旅游业上市公司2005年的运营效率、纯技术效率以及规模效率进行了评价和分析。 - This article makes use of data envelope analytic method to estimate china agricultural production efficiency under the modem agricultural production factors investment
摘要20世纪90年代中期后中国的农业发展进入了一个新的阶段，农业发展归根到底要靠农业生产率的提高，而技术进步与技术效率是农业生产率增长的源泉。 - With data envelope analysis method , the general electric company in america , samsung electronic company of south korean and haier group of china are studied by the input & output efficiency of research and development
摘要运用数据包络分析方法，分析了中国的海尔集团、韩国的三星电子公司和美国的通用电气公司状况，比较了3家企业的研究开发投入产出效率。 - The paper uses data envelope analysis model to analyze urban circular economy operation efficiency and proposes corresponding urbanization strategy on the basis of calculation thus provides theoretical basis for strategic decisions for the relevant government departments
本文运用数据包络分析模型对城市循环经济运行效率进行了分析，并根据计算结果提出相应的城市化推进策略，为相关政府部门的战略决策提供理论依据。