And as the last level of detail, special custom runtime behaviour could be coded by a developer as an alternative to selecting an activity type from the used process language.

做为最后一层细节，特定的客户化运行时行为可以由开发者编码实现，作为从所用过程语言里选择一个活动类型的替代方案。

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To derive alternative flows, use activity diagrams.

为得到可选流程，使用活动图5。

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Alternative flows cannot guarantee the availability of inputs for an activity that expects these inputs from several alternative branches.

对于某个期待从几个分支获得输入的活动而言，可选流无法保证这些输入的可用性。

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The corporate sustainability and social responsibility movement is largely an alternative to government regulation of business activity.

FORBES: Environmental Regulations: The New Frontier

But following what a DfID spokesman called "a day of intense activity searching for an alternative aircraft", a C17 military transport aeroplane was located which is expected to leave from RAF Brize Norton on Friday night.

BBC: UK rescue team head to Indonesia

These match climate models' predictions of what happens when warming is induced by greenhouse gases better than it matches predictions of the result of changes in the sun's activity, the main alternative hypothesis for what might be causing the climate to change.

ECONOMIST: Changing science