The process variable is available after it has been set, for example, using an assign activity.

流程变量在进行设置（例如使用某个分配活动）之后可用。

youdao

When it has been set up in the emergency department as a point-of-care test, results can be obtained in about two minutes.

当它已经成立，在急诊科作为一个点的照顾测试，结果可以得到约两分钟。

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They argue that it has been set at too generous a level, and that it actually prevents more out-of-work Americans from being hired.

他们认为，最低工资的标准定的太高了，这会使失业的美国人更难找到工作。

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It is good to know the Environmental Film Festival has been set up for 18 years.

VOA: special.2010.04.23

But rather nature has been a sense set it into motion.

自然已经是开始运转了的。

普林斯顿公开课 - 人性课程节选

The Iranian nuclear programme looks as if it has been set up with air strikes in mind.

ECONOMIST: Attacking Iran

It has been set up by the health board's harm reduction service and will be held every Wednesday evening from 18 May.

BBC: Highland steroids clinic 'first outside of Glasgow'

In Cuba, all of it has been set aside for this purpose.

FORBES: Making Sense Of U.S. Foreign Aid To Egypt And Elsewhere