In addition to supporting a top-down model-driven approach, the solution approach enables a bottom-up approach for the development of new services.

除了支持自顶向下的模型驱动方法之外，此解决方案方法还允许采用自底向上方法来开发新的服务。

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As defined in [1], SOA design is based on the top down decomposition of the enterprise business model, defined as a collection of the top level business processes.

如前所述[1]，SOA设计是基于企业业务模型从上到下的分解，如顶级的业务流程集合所定义的。

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In the top-down model, high-level components at the top of the food chain bark orders to lower-level components by calling functions like DoThis and DoThat to perform various tasks.

在自顶向下的模型中，在顶部的高级部分对低级的实现各种不同任务的函数——如DoThis, DoThat进行食物链式的调用。

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Of course I am overemphasizing this top down model to make my point.

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The small-but-steady approach of birds, bees, and ants offers a better model for changing human behavior than the hop-to-it top-down model used by many companies and governments.

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Besides, it turns out the human brain may not work on a top-down hierarchical model after all.

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