在普通的计算环境中，现有的应用程序必须运行在装载了该应用程序的具体系统上。
In a normal computing environment, existing applications must run on the specific system that houses the application.
可以通过企业服务总线体系结构提供的通信基础设施，来测试这些构件并在运行时环境中进行部署。
These artifacts are tested and deployed into a run time environment with a communication infrastructure provided via an enterprise service bus architecture.
要进一步考虑这一步骤，门户需要拥有自己的体系结构要求，因而环境必须提供体系结构要求以让门户运行。
To take this one step further, the portal will have its own architectural needs that the environment must supply in order for the portal to operate.
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