Start with a diagram that encapsulates your current state, then another that describes how the new device will fit, followed by the proposed migration process or processes.

先用一个图表来封装您的当前状态，然后用另一个图表来描述新设备将如何安装，再后是建议的迁移过程或进程。

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Also like the business process model, we build a class diagram to show the data that must be visible in each state to support the various choices.

还是和业务流程模型一样，我们构建一个类关系图来显示必须在每个状态中可见的数据以支持各种选择。

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Some suggest iterating over the process itself as if constantly revisiting the same state diagram will eventually yield more information.

有些人提议重复过程自身，就好像不断重复查看同一个状态图最终就会得到更多信息一样。

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