An activity can require one or more other activities, which means that enabling one activity enables all the activities it depends on.

活动能够要求一个或多个其他活动，这意味着启用一个活动会启用此活动依赖的所有活动。

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Regular sync activity such as enabling folders to sync.

普通同步行为，如使能一个文件夹。

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Other work has focused on histone acetylation, a chemical modification that unwinds DNA from protein spools called histones, thereby enabling gene activity.

其他的工作集中在组蛋白乙酰化，这种化学修饰可以使DNA从组蛋白缠绕中解离出来，产生基因活性。

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Big data is getting big by helping us manage smart devices so that we can deploy and use them, enabling us to be in control of our activity rather than being controlled.

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Google's Latitude service, launched in February, constantly updates users' location, enabling contacts to see their whereabouts on a map as well as their activity via status updates.

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An increase in exit activity would allow general partners to provide limited partners with long-awaited liquidity, enabling them to recycle capital back into new PE funds.

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