Compared with several other data models used in early and recent GIS, the author gives his own idea of what is a geographical space, and then puts forward a new object-oriented conceptual data model.
本文在分析和总结了早期和近期GIS几种数据模型的优缺点的基础上,对地理空间进行了重新理解,给出了一个面向对象的概念数据模型。
The new model can be represented simply and efficiently in computer software by an object oriented method.
这一信息模型可方便地采用面向对象的方法在计算机中描述与表达。
There are high level type systems and soundness in the new computing model, making it extremely expressive and robust, which is seldom possible in prevailing object-oriented programming.
这套计算模型中引入了一些高层次的类型系统和安全机制,使它的表达能力和安全性超越了流行的基于面向对象的计算模型。
This article discusses a new mapped method of object model and database model, which has been employed to design an object-oriented relational database.
利用一种对象模型与数据库模型的映射方法,完成了一个面向对象的关系数据库设计。
Firstly, the paper reviewed the study achievements on power system object-oriented modeling concisely. A new power system object-oriented model was founded subsequently.
首先对目前国内外取得的研究成果作了简要综述,随后提出了一种新的电力系统面向对象模型。
To improve the reusable ability of CNC software, a new method to build the reusable model of CNC software with oriented object technology is proposed in the paper.
针对当前数控系统软件可重用性差的现状,本文采用建立面向对象的数控软件模型的方法来提高数控软件的可重用性。
This paper present a new object-oriented memory model called OC and define its semantic rule.
提出了一种新的面向对象的存储一致性模型—OC。
To improve reusable ability of CNC software, a new method to build the reusable model of CNC software with oriented object technology is discussed.
针对数控系统软件可重用性差的现状,采用建立面向对象的数控软件模型方法来提高数控软件的动态扩充性。
It has offered a new method to build modular object-oriented model to protocol.
给出了建立网络协议的模块化面向对象模型的一个方法。
Some ideas of object oriented technic are dissovled in customary snow-flake model, and a new mixed data warehouse model of object oriented technic and snow-flake model is designed.
在最常用的雪花模型基础上融入面向对象思想,构建对象和雪花模型混合的数据仓库逻辑模型。
Combined with the traditional software testing theoretics, a synchronous testing model has been put forward according to the new features of the Object-oriented technology.
通过结合传统的测试理论,针对面向对象技术新特性在测试中所引发的问题,一种同步的测试过程模型被提出并建立。
Combined with the traditional software testing theoretics, a synchronous testing model has been put forward according to the new features of the Object-oriented technology.
通过结合传统的测试理论,针对面向对象技术新特性在测试中所引发的问题,一种同步的测试过程模型被提出并建立。
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