Abstract: UML is used widely in many software development processes.However,it does not make explicit requirement goals per se.Here is a method tending to establish the semantic relationship between requirements goals and UML models.Before introducing the method ,it will descible some relevant concepts.

摘要： 已经被软件工程实践者广泛地使用,但是,就其本质而言,它并没有清晰地描述出需求目标。该文介绍一种方法试图在UMLUML模型与软件需求目标之间建立语义上的联系。

关键词: UML, Usecase, 场景, 对象, 代理, 角色

CLC Number: 

• TP311.52