在场的云层在夜间也能防止耐污型形成这一点，因为他们的陷阱地球的热量，不允许用于冷却空气的凝结。
The presence of clouds at night can also prevent fog formation of this type, because they trap the earth's heat, not allowing the cooling of the air for condensation.
溶液从数百个冰球周围的冷却器中抽出来，在夜间电费较低的时候对溶液进行冷冻。
The solution is pumped from chillers that surround hundreds of balls, freezing them during the night when electricity rates are lower.
冰面热量收支计算表明，夜间冰面辐射冷却损失热量主要由冰层向冰面热量输送来补偿。
The heat budget analysis shows that the heat loss during night caused by the radiation cooling effect is compensated by heat transferred from the inner ice layer to the ice surface.
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