直观地命名每个元素和属性，以让那些仅熟悉XML规范的一般读者可以直观地解析其中的信息。

Each element and attribute is intuitively named so that even the casual reader familiar with the XML specification can visually parse the information.

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在读本文之前，您需要熟悉UML 2.1规范的相关知识，特别是关于概要文件相关部分的知识。

The article assumes that you have reasonable knowledge of the UML 2.1 specification, especially the part related to Profiles.

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想要了解这部分内容的更多信息, 您需要熟悉 OCL 的规范（参阅 参考资料 部分获取更多信息）。

To understand the information in this section, you should be familiar with the OCL specification (see the Resources section for more information).

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