Since the fundamental activity of developing software is writing code, these people tend to come from a development background.

由于软件开发中最基本的活动是编写代码，这些角色更倾向于拥有一定的开发背景。

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The budget came against the background of a sharp contraction in economic activity, far greater than that experienced in other euro-area countries.

这个预算的形成背景是，经济活动方面远超其他欧盟国家所经历过的大幅削减。

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You can use gateway form and activity form interchangeably for process models that contain only control flow, as we discussed in the Background section in Part 1 of this article.

流程模型中的网关形式和活动形式可以互换使用，如本文第1部分中的背景部分所述。

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The budget came against the background of a sharp contraction in economic activity, far greater than that experienced in other euro-area countries.

ECONOMIST: Ireland's budget

At risk is the background consensus that supported the expansion of government to the point that public spending now accounts for roughly half of all economic activity among the 17 nations in the eurozone.

FORBES: Greece And The Crisis Of The Governing Elite