In actual application, one should complicate the simple diagram, make single diagram successive, sterolize the surface diagram and take the static diagram as a mobile one.

在具体运用上，应将简单图形复杂化，单一图形连续化，平面图形立体化，静止图形动态化。

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Structure diagrams, such as a class diagram, represent static application structure.

结构图，比如类图，代表静态应用软件的构架。

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Today's simulations are similar in concept, but with one crucialdifference: the Army analysts' diagram was static, constructed by hand andanalysed manually.

今天的模拟在概念上是相似的，但有一个关键的区别：陆军分析师的图是静态的，人工绘制和分析。

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