Figure 5 shows a simple class diagram in Rational Software Modeler V7.0, with a couple of classes and the associations between them., 图 5 展示了 Rational Software Modeler V7.0 中的一种简单的类图， 包括了几个类及它们之间的关联。

In the system design take full advantage of business process diagrams, data flow diagram, UML class diagrams, thus completing a detailed structured the overall structure and design., 在系统设计中充分利用业务流程图、数 ...