For traditional workflow system, process models are defined in Build-time, in Run-time workflow enactment service interpret and execute these models.

传统工作流将在建立阶段对业务过程进行建模，在执行阶段由工作流执行服务对这些过程模型进行解释、执行。

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Workflow enactment service is the core of workflow management system, its development is directly associated with whether the workflow management system succeeds or not.

工作流执行服务是工作流管理系统的核心，它的开发直接关系工作流管理系统的成败。

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Finally, the enactment system model of task management policy was designed so as to realize a logical separation between the task management service and the control logic.

最后，设计了一个任务管理策略执行系统模型，实现了任务管理服务和控制逻辑的分离。

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The US Postal Service announced last week, that without enactment of legislation, the Postal Service will be unable to fund their benefits plans, stirring up yet another debate in Washington.

FORBES: Is it Time to Wave Farewell to the Mailman?