现在已经有一些关于过程、需求管理、软件构架、测试、项目管理等模式的书籍和文章。
There are now books and articles on patterns for process, requirements management, software architecture, testing, project management, and so on.
一个应用软件的构架在某些时候可以被分成有明显分界线的层次(或者组件，子系统等等)。
An application's architecture at some point can be distilled down to a series of layers (or components, subsystems, and so on) that have well-defined boundaries.
如果组织有一个如图2所示的过程分层，它将会意识到一些如我们在分层的软件构架中所看到的好处。
If the organization has processes layered as shown in Figure 2, it will realize some of the same benefits that we see in layered software architectures.
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