The spirit of SOA lies in loosely coupling course-grained services that solve real business problems.

SOA的精髓在于能够解决实际问题的松散耦合粗粒度服务。

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A module is one of the bigger, course-grained building blocks that is composed of smaller, fine-grained blocks known as components, a component is the part of a module that is the actual service.

模块是一种较大的粗粒度构造块，后者由称为组件的较小的细粒度构造块构成，组件是实际服务模块的组成部分。

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The WS response template pattern was then applied to the catalog service model to provide a more flexible service model by allowing the requester fine-grained access to a course-grained interface.

然后还将WS响应模板模式应用到Catalog服务模型，以支持对粗粒度接口的请求方细粒度访问，从而提供更为灵活的服务模型。

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