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

• the act of enclosing something inside something else
  Synonym:enclosureenclosinginclosure

双语例句

• Assessment Model Based on Data Envelopment Analysis ( DEA) for Cleaner Production
  基于数据包络分析的企业清洁生产评价模型
• Review of Data Envelopment Analysis ( DEA) Model for Performance Measurement;
  数据包络分析（DEA）模型及其在绩效评价中的应用综述（英文）
• A Study on Portfolio Based on Data Envelopment Analysis
  基于DEA方法的证券投资组合研究
• Study on Selecting the Project Delivery System Based on Neutral Network and Data Envelopment Analysis
  基于神经网络与数据包络分析的工程交易方式选择研究
• 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
• Using Ecological Efficiency and Data Envelopment Analysis to Calculate Environment Performance
  用生态效率和数据包络分析法计算环境绩效
• 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
• The city is still in the foggy envelopment of the morning.
  这座城市还在晨雾的包围中。
• The Methodological Study of Allocating the Fixed Cost Based on the Nucleolus in Data Envelopment Analysis and Cooperative Game
  基于DEA联盟博弈核仁解的固定成本分摊方法研究
• The comprehensive technical efficiency and pure technical efficiency and scale efficiency are computed using Data Envelopment Analysis ( DEA) method.
  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。