DEA理论,the theory of DEA
1)the theory of DEADEA理论
1.Firstly this paper introduces the theory of DEA ,which is used to analyze the safety benefits of the same types of department has multiple attributes investments and multiple attributes outputs.首先本文介绍了DEA理论,是对多指标投入和多指标产出的相同类型部门,进行相对有效性综合评价的一种方法,也是研究多投入多产出生产函数的有力工具。
英文短句/例句

1.DEA-based Efficiency Evaluation on Regional Tourism;基于DEA理论的地区旅游业效率评价
2.The theory of DEA and its application to Chinese marine fisheries;DEA理论及其在我国海洋渔业中的应用
3.Application of DEA Model into the Error Analysis of the Experimental DataDEA理论在试验数据误差分析中的应用
4.Analysis on Corporate Efficiency and Related Factors Based on DEA Models;基于DEA理论的企业效率评价及其影响因素研究
5.Theoretical Summary and Prospect of Data Envelopment Analysis(DEA)数据包络分析(DEA)理论综述及展望
6.The Efficiency of Life Insurance Industry in China: Based on the DEA Theory;我国寿险公司的经营效率分析——基于DEA的生产前沿面理论
7.Analysis on Efficiency of Science Article Output Based on the DEA;基于DEA方法的科学论文产出效率分析
8.The DEA should grant Dr Craker his licence.dea批准克雷克的申请乃理所当然。
9.With the single random factor assumption, the stochastic DEA problems can be solved via the method of chance constrained programming and the goal programming theory.运用随机规划原理 ,可求解随机 DEA问题 .
10.A Study on the Investment Efficiency of Residental Districts Based on Data Envelopment Analysis Method;基于DEA原理的住宅小区投资效率研究
11.Evaluation of Comprehensive Efficiency of Logistics Enterprise Based on DEA Models;基于DEA原理的物流企业综合效率评价
12.Research on the Evaluation of City Management Efficiency Based on DEA;基于DEA的城市管理绩效评价研究
13.Research on Psychological Operation Method Evaluation Based on Fuzzy DEA;心理战战法模糊DEA评估选择研究
14.Evaluation of City Management Market Efficiency Based on DEA;基于DEA评价城市管理市场有效性模型
15.Study on Strategy of Knowledge Management Based on Knowledge Chain and DEA Method;基于知识链和DEA方法的管理策略研究
16.Discussion on the Theorem for Identifying the Efficient DMUs in DEA;有关DEA有效决策单元判断定理的探讨
17.Evaluating governance efficiency of the board of directors based on DEA model基于DEA模型的董事会治理效率评价
18.Evaluation of Managerial Efficiency with Relational Network DEA Model基于关联网络DEA模型的管理效率评价
相关短句/例句

Data envelopment analysis(DEA)DEA
1.Based on the analysis of different methods for appraising the port resource economic effect,the data envelopment analysis(DEA) and modified data envelopment analysis(MDEA) models are introduced to make a comprehensive appraisal of economic effects of 12 Chinese container terminal companies,and the comparative analysis of the relative effective values obtained by DEA and MDEA models is made.在分析港口资源经济效益评价方法的基础上,引入DEA及MDEA模型,对我国12家集装箱码头公司的经济效益进行了综合评价,并对它们分别得出的相对有效值进行比较分析。
2.Using grassland area,stock number,and productive expenditure as inputs and per capital annual net income,life expenditure,and grassland quality as outputs,we analyze 30 household pastures in Baiyinxile of Inner Mongolia by means of CCR,a model of data envelopment analysis(DEA),and get the improved values of indicators.利用数据包络分析(data envelopment analysis,DEA)方法中的CCR模型,以家庭牧场经营草地面积、牲畜数量和生产性支出作为输入项,以家庭人均纯收入、人均消费支出、草地质量状况作为输出项,对内蒙古白音锡勒牧场30个调查样本进行了2级有效评价和目标改进研究。
3.This paper uses a comparatively useful evaluation method——Data Envelopment Analysis(DEA) model to evaluate the management performance of the reverse logistics by local government.运用一种多指标输入/输出复杂系统的相对有效性评价方法——数据包络分析法(DEA)对地方政府逆向物流管理绩效进行评价,根据评价结果分析存在的问题并提出相应的解决措施。
3)Data Envelopment AnalysisDEA
1.In this paper a model based on Data Envelopment Analysis is used to evaluate the relative efficiency and scale efficiency of coal mine companies in China's stock market.煤炭行业作为我国的基础产业,关乎国计民生,本文利用了DEA(数据包络分析)这一工具,分析了我国煤炭企业上市公司的相对效率及规模效益,并指出问题所在,供决策单位参考。
2.This paper proposes the application of the theory of data envelopment analysis in the evaluation of harmonious development between railway transportation and economic growth.本文提出数据包络分析方法(DEA)在铁路运输与社会经济协调发展评价中的应用思路与过程。
3.This article uses the method of Data Envelopment Analysis to calculate the technical efficiency and scale efficiency of nine major corn producing areas in Xinjiang in 2006,and classify the nine areas based on relative productive efficiency.本文采用数据包络分析(DEA)方法,对新疆2006年9个玉米主产区的技术效率和规模效率进行了测算,并按相对生产效率的大小将9个地州进行了分类。
4)data envelopment analysis (DEA)DEA
1.The comprehensive technical efficiency and pure technical efficiency and scale efficiency are computed using Data Envelopment Analysis (DEA) method.由于各小麦产区气候、地理环境的差异 ,尤其是经济条件和生产投入的不同 ,因此小麦的生产效率存在着一定差异 ,采用数据包络分析 (DEA)方法 ,对我国 2 0 0 2年各小麦产区的综合技术效率、纯技术效率及规模效率进行了测算 ,结果显示出目前我国各小麦产区技术效率的差异主要是投入方面的差异 ,因此 ,加大小麦科研开发力度是推进我国小麦生产的关
5)DEA methodDEA法
1.Approach to estimating the agricultural mechanization contribution rate by two models in the DEA method;用DEA法的两个模型测算农机化贡献率的算法研究
6)inverse DEA逆DEA
1.The model mainly consists of the DEA method and inverse DEA method.讨论了如何利用DEA方法和逆DEA方法对洪涝灾害造成的损失进行相对评估和预测。
延伸阅读

DEA分子式:C4H11N分子量:73.14CAS号:109-89-7性质:无色易挥发的可燃液体,有强烈氨臭,呈碱性反应。能与水、乙醇、乙醚等有机溶剂混溶。熔点-49.8℃,沸点55.9℃,相对密度0.7056(20/4℃),折射率1.3823,闪点-23℃,自燃点254.4℃。爆炸极限1.8%-10.1%。与无机酸反应生成盐,与羧酸、羧酸酯和酸酐反应生成相应的酰胺。制备方法:1.乙醇常压气相催化法将气相乙醇、氨和氢以1:0.8:1.5(mol)混合,经预热(170-180℃)进入装有铜镍催化剂的第一反应器,于195-200℃下进行气相催化反应,然后再进入有铜镍催化剂的第二反应器进行合成反应,于170-175℃下进行还原,以除去乙腈等杂质。将反应气经冷凝后收得一、二、三乙胺、乙醇等混合液,再经粗馏、精馏、切取54-57℃馏分为二乙胺成品。其含量可达95%以上,同时可得少量三乙胺。2.氯乙烷与氨(氨水)在氢氧化钙水溶液中,于压力2.26MPa,温度135℃左右反应6h,然后加入氢氧化钠破坏二乙胺氯化钙复盐的生成,最后经蒸馏、精馏,切取55-57℃馏分为二乙胺成品,含量达98%以上,收率80%,同时可得少量三乙胺。3.乙腈氢化、氨化法。4.乙醛氢化、氨化法。5.二乙基苯胺法。用途:二乙胺为溶剂和化工原料中间体,可制取药物普鲁卡因、氯喹、尼可刹米、可拉明及磺胺等类药,也可用于生产农药、染料、橡胶硫化促进剂、选矿药剂(硫氮9号)、纺织助剂、杀菌剂、缓蚀剂、阻聚剂和抗冻剂等。需消耗二乙胺的医药产品及其二乙胺的消耗量:头孢唑啉钠0.789kg/kg、头孢拉啶0.059kg/kg、合成黄连素0.030kg/kg、磺胺嘧啶0.150kg/kg、磷酸氯喹0.340kg/kg、咳必清0.710kg/kg、灭吐灵0.960kg/kg、止血敏0.660kg/kg、盐酸普鲁卡因0.600kg/kg、盐酸利多卡因0.890kg/kg。