The client layer in this regard can refer to calls made from a Web framework, portal application, desktop system, or in some cases, a workflow product or business process management (BPM) component.

此处的客户机层可以表示来自Web框架、门户应用程序、桌面系统或工作流产品或业务流程管理(BPM)组件的调用。

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We partitioned the design model by business component first and then by layer (often not the same thing), rather than by layer first.

我们首先通过业务组件对设计模型进行了划分，然后再对他们进行层次的划分(这两个任务通常是不同的)，而不是一开始就对模型进行层次划分。

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