envelopment
英 [ɪnˈvɛləpmənt]
美 [ɪnˈvɛləpmənt]
n. 包封，包围，封皮（套），划圆缠绕（阻挠）
复数：envelopments
COCA.43155
英英释义
noun
双语例句
- A two-stage method for evaluating enterprise R& D performance based on data envelopment analysis
基于DEA的企业R&D绩效两阶段评价方法研究 - This paper pursues "super-efficiency" issue in DEA ( data envelopment analysis) and proposes a new approach.
文章对数据包络分析（DEA）的强有效性问题提出了一种新的研究方法。 - This paper mainly discussed on the two basic models of data envelopment analysis. Firstly, the study of DEA models was briefly reviewed;
主要探讨了DEA中的两个基本模型。首先，简要回顾了有关DEA模型的研究进展； - Outsourcing Effectiveness Evaluation in Production Systems Based on Data Envelopment Analysis
生产系统的中间产品外购效率评价的DEA方法 - An application of Data envelopment analysis to large public hospitals efficiency evaluation
数据包络分析在大型公立医院效率评价中的应用 - Analysis of environmental effects in electricity markets based on data envelopment
基于数据包络模型的电力市场中环境效应分析 - The analysis and evaluation of the relative technical effectiveness in the production of a tire plant were made with DEA ( data envelopment analysis).
文章试用DEA方法和层次分析法对同类型行业的行风建设相对有效性进行评价。 - A Study on Portfolio Based on Data Envelopment Analysis
基于DEA方法的证券投资组合研究 - In this paper a method based on data envelopment analysis ( DEA) is proposed to evaluate the relative efficiency of plant maintenance.
在设备维护与管理的评估中引入数据包络分析，以此为核心构建了设备维护与管理相对有效性的评估方法。 - Material flow analysis and data envelopment analysis based regional eco-efficiency analysis: case study of Jiangsu Province
基于物质流分析和数据包络分析的区域生态效率评价&以江苏省为例