摘  要

UML是由一组不同框图构成的，分别提供系统设计的不同角度。有些较高级，提供系统功能的信息；有些较详细，包括实现系统时要建立的特定类和组件；还有一些介于中间，从高层角度提供设计细节。
UML（统一建模语言）事实上是面向对象建模语言的工业标准。他包含了许多和软件系统模型结构相匹配的子语言。UML语言被作为一种综合性并有内在特色的语言在发展，延伸到许多特色领域中。
可视化建模和Rational Rose在软件开发过程的几个阶段很有用。在项目开始阶段，Rose可以产生业务模型使用案例模型。在细化与构造阶段，Rose可以开发活动框图，显示事件流程。Sequence框图和Collaboration框图显示要开发的对象，及其相互间的交互。Rose开发的类框图显示对象间的相互关系。组件框图显示系统组件间的相关性，并可以产生系统的框架代码。
本论文介绍了一部分UML语言的特色,并系统的分析了如何用Rational Rose和UML建立一个图书馆管理系统的Rose模型。

关键字：面向对象建模，UML，Rational Rose，类框图，对象交互框图

Abstract

UML is composed of a group of different diagrams，they provide the different point of view to the system design. Some are superior, provide the information of system functional; others are particular, consists of special classes and module which are established when implement the system. Also some are between the two, they provide the design specific from the superior point of view.
The Unified Modeling Language (UML) is the de facto industrial standard of an object-oriented modeling language. It consists of several sub languages which are suited to model structural and behavioral aspects of a software system. The UML was developed as a general-purpose language together with intrinsic features to extend the UML towards problem domain-specific profiles.
Visual modeling and Rational Rose is very useful in the software exploitation process. In the beginning, Rose can produce Use Case model. In conformation, Rose can empolder activity diagram. Sequence and Collaboration diagram show the objects to be empoldered and the alternation between them. The class diagrams show correlation between objects. The module diagrams show the relativity between the modules in system, and it can produce some system code from model.
The paper illustrates the language features of the UML and its adaptation mechanisms. It systemic analyzes how to build a Rose model of library system by Rational Rose and UML.

Keywords: object-oriented model, UML, Rational Rose, class diagram, interaction diagram

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好东西啊,我找了很久啊

谢谢 谢谢 太感谢了

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使用UML和Rational Rose建立系统模型　跟题目对不上

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