首先分析了潜艇CGF建模的特点和要求，提出了行为过程类分和行为树的概念；

The paper analyses the characteristics and requirements of submarine CGF's modeling, and puts forward the concept of class decompose of action process and action tree.

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此外，除非您需要更改树导航的行为，并且对布局有充分的理解，否则不应该对此进行更改。

Again, you shouldn't change this unless you need to change the behavior of the tree navigation and have a full understanding of the layout.

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这种精简行为改变了逻辑消息树的形状，这就是创建新域的原因。

This compact behaviour alters the shape of the logical message tree, which is why a new domain was created.

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