structure specification造句

however, in the object-oriented software development process based on uml, use case is often misused, either too big or short of structured specification . in addition, the existing case tool based on uml dose n't support the process of constructing the standard use case, only providing the drawing and documention of use case model
然而，在基于uml的面向对象的软件开发过程中，用例经常被错误地使用，或过于庞大，或缺少结构化的规格描述。而且已有基于uml的case工具也忽略了支持构造标准化用例的过程，仅仅提供了用例模型的绘制和说明描述平台。
It's difficult to find structure specification in a sentence. 用structure specification造句挺难的