Part 2: Business requirements and the bus.

第二部分：业务需求和总线。

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Service virtualization patterns encapsulate the narrower definition of a service bus and are typically used to address a number of distinct requirements, including.

服务虚拟化模式封装了范围相对较窄的服务总线定义，通常用于处理一系列截然不同的需求，包括。

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In Part 2, we present a business scenario with requirements that lead to building an ESB, and also cover the steps to create an instance of the "bus" and set it up for use with Web services.

在第二部分中，我们介绍了关于需求的业务场景，需求会导致构建企业业务总线，也会完成创建“总线”实例的步骤并且为了使其用在Web服务上而进行设置。

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Public-safety campaigners lament the loss of the avuncular bus conductor, surplus to requirements on modern vehicles.

ECONOMIST: London buses: Driving gently into that good night | The

During their debate, Mr Davies called on the Welsh Government to extend the companion bus pass, improve audio-visual information on public transport and promote staff awareness and training for disabled passenger requirements.

BBC: Welsh Conservatives debate