The 1990s were even hotter, and the 2000s hotter still -- at an increasing rate despite a natural cooling cycle, just as Broecker predicted.

19世纪90年代更加热，到了20世纪仍旧在持续变热---正如布勒克预测的那样，违背了自然降温循环的规律，气温在以持续加速的趋势上升。

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The cooling unit is made using a cooling part of a cooling cycle which circulates a coolant between a heat-radiating part and the cooling part.

所述冷却装置使用冷却循环中的冷却部件来构造，所述冷却循环使冷却剂在散热部件和所述冷却部件之间循环。

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Scientists also believe it may also be possible that during the next upturn of the cycle, when solar activity increases, there might be a cooling effect at the Earth's surface.

科学家们相信，在周期的下一个上升期，也就是在太阳活动趋于频繁时，可能会对地球表面产生冷却效应。

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Beckstoffer has figured out that a certain altitude--from about 600 to 730 meters--in the right part of Lake County has a heating-and-cooling cycle similar to Napa's.

FORBES: Magazine Article

Musegaas believes Indian Point will have to either shut down or switch to closed-cycle cooling, which Entergy is challenging.

WSJ: Feds: Relatively few fish die if NY nukes continue

New York state is currently insisting that Indian Point switch to closed-cycle cooling, which uses much less water and is safer for fish.

WSJ: Feds: Relatively few fish die if NY nukes continue