conceptual data model meaning in English
概念数据模型 概念
Examples
- Standard clinical conceptual data model
标准门诊理论数据模型 - Spatiotemporal object model can serve as a powerful tool for conceptual data modeling of
时空扩展对象模型的提出为时空应用概念设计提供了有力的工具。 - During the design of accelerator cavity , we must face complicated objects and time - varied data . it is necessary for us to consider an object - oriented and temporal data model . therefore , we give a conceptual data model , that is entity - relationship data model ( shorten as ter model )
目录中国原子能科学研究院博士学位论文h在加速器腔体的设计中，所面临的对象是复杂的，数据是时变的，所以我们有必要提出一个面向对象的、时态的数据模型。 - Based on wide investigation and deep analysis into the characteristic of spatiotemporal application , data models of gis and the research achievements of existing spatiotemporal data models , this thesis makes a systematical research on spatiotemporal data model mainly including conceptual data modeling of spatiotemproal application , logic structure of spatiotemporal data model , spatiotemporal dynamic modeling and application of spatiotemporal data model in transportation planning
在对时空数据的应用特点以及现有时空数据模型的研究成果进行广泛调查和深入分析的基础上，本文从时空数据建模的基本概念、时空应用概念建模方法、时空数据模型的逻辑结构、时空动态建模以及时空数据模型在城市交通规划中的应用等方面，对时空数据建模进行了较为系统的研究。