If you have a requirement to run multiple copies of message flow within a broker, use additional instances of the message flow within an execution group.

如果您需要在一个代理中运行消息流程的多个副本，请使用执行组中的消息流程的其它实例。

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The flow of activity we will track begins as a business analyst, working at site a, enters a new requirement for the upcoming maintenance release of the application into IBM Rational RequisitePro.

我们将要追踪的活动流程从业务分析开始，在site a进行工作，输入将要得到的应用软件维护版本至ibm Rational RequisitePro中。

youdao

In the end it mentions the requirement of using self-pressure flow controller.

最后就自力式流量控制器的使用提出要求。

youdao

But post Macondo, Uncle Sam made MMR roll the rig back out of the way and close off the well before a flow test could be completed (No longer a requirement).

FORBES: Davy Jones #1 Well Flow Test Appears Imminent