It is a system that can amplify either a human warming influence or a natural one, making the task of disentangling a signal of human influence from other forces exceedingly tough.

这是一个可以增强人类对全球变暖的或者自然的影响的系统，又是从其它因素中将人类的影响分离出的非常艰难的系统。

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Weather: All competitions will be suspended in case of No. 3 typhoon signal or rainstorm warming has been hoisted.

恶劣天气：遇有三号风球或暴雨警告讯号，所有比赛改期。

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As a quintessential science example, federal climatologist Ben Santer just published a pal-reviewed paper in the Proceedings of the National Academy of Sciences loudly proclaiming that the dreaded man-made global warming signal has emerged from our naturally chaotic climate.

FORBES: It's the Holiday Season, and Global Warming Hype Is Filling the Air

He put the steak dish under warming lights, and tapped the screen to signal the servers for pickup.

NEWYORKER: Big Med

Staff tell an apocryphal-sounding anecdote from the Search for Extraterrestrial Intelligence, when a promising signal turned out be a technician warming his lunch at the Arecibo Observatory in Puerto Rico.

BBC: Aye to the telescope