Completing the object model (sealed, abstract class attributes and many other details have been addressed).
完善了对象模型(密闭、抽象类属性和许多其他细节都已经解决)。
The fundamental beauty of object-oriented design lies in its ability to model real-world domain entities and their respective behavior as abstract objects.
面向对象设计最根本的魅力在于，它能够将真实世界领域中的实体及各自的行为建模为抽象的对象。
The first level consists of the performance object, which is a unit that can model a physical device or abstract component in a system.
第一级包括性能对象，它是可以为物理设备建模，或者抽象系统中组件的单元。
In analogy to algebraic data type theory, this paper proposed the mathematical model of objects, object types and abstract object types.
类似于代数数据类型理论，本文提出了对象、对象类型及抽象对象类型的代数模型。
Generally it is very difficult to abstract directly an object-oriented data model from the complex real world.
通常直接从错综复杂的现实世界抽象出面向对象模型有许多困难。
Its prominent characteristic is to set up an ideal model, which is based on a certain objective object and built with the help of the abstract thinking.
它的突出特点，是建构一个理想模型。这个模型是以一定的客观对象为基础，借助于思维的抽象作用而建立起来的。
Extended program Object model (which is called EPOM) is a abstract model used to depict the syntax structure of a program.
可扩展程序对象模型(EPOM)是用来具体刻画程序语法结构的一种抽象模型。
If in the process, we abstract the object excessively to such an extent as to throw away the main qualities, there is no way of investigating the laws of the object. Such an ideal model is worthless.
如果抽象过度，把主要特性抽象掉了，那就根本谈不上研究对象的规律，这样的理想模型也就是毫无价值了。
EPOM (extended program object model) is an abstract model used to characterize advanced language program. We can distill all kinds of information of program using EPOM.
可扩展程序对象模型是一种用来刻画高级语言程序的抽象模型，利用该模型可以很方便地抽取出程序中各式各样的信息。
The sequence diagram is the vehicle that teaches us how much we don't know when we explore the object model in the abstract.
时序图是教我们如何从抽象的世界中找到对象模型的。
An abstract object-oriented model for power network topology is built up and an automatic generation method of primary topology is introduced, which applies the model and system vector coordinates.
提出了一种面向对象的抽象电力网络拓扑的模型，并用此模型实现了用系统矢量图的坐标关系自动生成原始拓扑的方法。
Abstract: Taking the construction enterprise as the research object, the paper constructs a system dynamics model of cost control for the construction enterprise based on system dynamics.
摘要：以施工企业为研究对象，借助系统动力学分析方法，构建施工企业成本控制系统动力学模型。
Setting up an ideal model is by no means to abstract the object or make presumptions randomly or at will.
但是，提出理想模型却不是可以任意无限地抽象或随心所欲地假定。
Setting up an ideal model is by no means to abstract the object or make presumptions randomly or at will.
但是，提出理想模型却不是可以任意无限地抽象或随心所欲地假定。
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