This occurs because during NREM sleep the automatic, metabolic system has exclusive control over breathing and the body uses less oxygen and produces less carbon dioxide.

这是因为在非快速眼动睡眠中，自动的新陈代谢系统对呼吸有排他的控制，身体消耗更少的氧气，产生更少的二氧化碳。

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The first is an automatic, metabolic system whose control is centered in the brain stem.

第一种是自发的新陈代谢系统，它的控制集中在脑干上。

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One of the small rockets of his automatic control system stopped working.

VOA: special.2009.06.17

Located just above is a switch that would normally control automatic and semi-automatic modes, but it's been remapped to the run function.

ENGADGET: blogger-avatar

What you won't hear McGovern boast about is the telematics (GPS and other interactive systems) monitor that hides in the center console, or the paddle-control automatic transmission shifter that resides on the steering column.

FORBES: Magazine Article

New for 2013 is iPhone Siri digital assistant control and automatic iPhone Bluetooth pairing on all built-in Bluetooth models.

ENGADGET: Kenwood announces four new in-car multimedia receivers: connects through Bluetooth to most smartphones