When activated, triggers fire off an XML event that is caught by the event handler defined with tags.

当被激活时，trigger会发出XML事件，该事件会被由标记定义的事件处理程序捕捉。

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When activated, the legionnaire becomes immune to damage or knockdown effects for a moderate time.

当激活这个技能时，军团哨兵在一定时间内对伤害或击倒效果免疫。

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HyperLink Represents a selectable UI object that launches other applications when activated by the end user.

HyperLink表示一个可选择的UI对象，在终端用户激活时启动其他应用程序。

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This much scientists knew. However,they were not clear on how that receptor was activated when this kind of painful event occurred.

VOA: standard.2010.05.04

Because if it was a neurotransmitter activated ion channel, what would happen when the neurotransmitter bound here?

因为假如这是一个,神经递质激活的离子通道,当神经递质结合于此的时候,会发生些什么呢

耶鲁公开课 - 生物医学工程探索课程节选

What happens when that recognition takes place is that your immune system gets activated, and the activation that happens usually involves two things.

当识别进行时会发生什么呢,那时免疫系统会激活,免疫系统的激活通常包含两个过程

耶鲁公开课 - 生物医学工程探索课程节选

He suggests that such a system should accept wireless, web, and email submissions when activated.

CNN: SHARE THIS

Rox said its "highly sophisticated" new smoke cloud system released a heavy fog which reduced visibility when activated.

BBC: Rox in George Street in Edinburgh

It failed to close off the flow when activated just before the explosion.

ECONOMIST: BP casts the blame for the Gulf oil spill widely