The portlet service programming model is singleton-based, which means that there is no portlet entity specific instance of a portlet service.

Portlet服务编程模型是基于单一实例的，这意味着Portlet服务没有特定于Portlet实体的实例。

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SCA describes a complete service programming model, across a number of components that can all be described and accessed in the same way, namely as services.

SCA描述了一个完整的服务编程模型，涉及到大量可采用相同的方式描述和访问的组件(即服务)。

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In the original service programming model (OSGi, or Eclipse extension registry), there are three participants: service broker, service provider, and service consumer.

在最初的服务编程模型(osgi或eclipse扩展注册表)内有三个参与者：服务代理、服务提供者和服务使用者。

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The company exists to maximise the value of the BBC's assets for the benefit of the licence fee payer and invest in public service programming in return for rights.

ENGADGET: Netflix snags classic BBC shows in UK deal HD

As an avid music listener I understood from the beginning that this is a satellite based programming service.

FORBES: Sirius Is Still A Buy But Not Because Howard Stern Stayed

The Conference recommended that governments provide tax and other economic incentives for the production of public service-type programming by the private media.

UNESCO: Education