该层包含了大量的实现服务所需但在核心CIM中找不到的那些与业务相关的实体。

This layer contains the majority of business specific entities required for service implementation but missing in the core CIM.

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另外，把实体的行为放在服务或视图层中，会导致实体的核心逻辑分散在应用程序中的许多地方，导致维护问题。

And putting entities' behavior in services or the view layer scatters the entities' core logic throughout the application, causing maintenance problems.

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对于那些希望为uddi操作入口站点提供作为核心服务的附加行为的增值服务的第三方实体，将存在很多机会。

Many opportunities exist for third parties who wish to provide value-added services as adjuncts to the core behaviors of UDDI Operator Sites.

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