For example, a service in a store may be implemented with the Preferred Data source Pattern, and one of the alternate sources is a service at the enterprise.

例如，可以使用首选数据源模式来实现商店中的服务，并且一个备用源就是企业中的一项服务。

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There needs to be a process to route the invocations to an alternate service in your infrastructure.

在您的基础结构中需要一个流程将调用路由到另一个服务。

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The problem is that if the Service provider is using some alternate protocol or is in some location that the Service consumer can't reach, we'll have a communications problem.

问题在于如果服务提供者在使用一些替代协议，或者其位于某个服务消费者无法到达的位置，就会产生通信问题。

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Mr. Kampelman was a conscientious objector during World War II and did alternate service by participating in a government-funded starvation study that saw him drop in weight to 100 pounds from 160.

WSJ: Max Kampelman, Cold War Arms Negotiator, Dies at 92

In an alternate scenario, iTunes downloads could suffer because of the increasing competitive threat from cloud service providers.

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Customers who enrolled in the program, which reports spending data to alternate credit reporting agency PRBC, still receive this reporting service.

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