由于WCF采用的是“行为”的架构，因此在这两者之间切换时，并不需要做大的修改。

But because of the "behavior" architecture in the WCF, the programming model doesn't change much when you switch between the two.

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体系架构负责定义行为。

An architecture defines behavior.

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那些负责构建架构与系统的人，往往只注意了将服务作为交付功能行为的主张，而忽视了管理底层数据的需要。

Those charged with building architectures and systems, who focus on the notion of a service as delivering functional behavior, neglect the need to manage the underlying data.

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