But there usually exists a gap which it is difficult to overstep from use case analysis model to other design models in four UML-based models of software system.
然而，通常基于UML的软件系统的四种模型中，从用例分析模型到其它设计模型之间存在一条很难逾越的鸿沟。
As output work products, the task defines a use-case realization as well as the analysis model comprising analysis classes.
作为工作产品的输出，任务定义了一个用例实现和分析模型组成的一个分析类。
With a level of analysis performed at this point, a formal use case model can be created and documented.
此时通过执行某种级别的分析，可以创建并记录正式的用例模型。
应用推荐