Winter - Cold, dense air, strong winds at times with stable air.

冬天：寒冷、空气密度增加、风比较大，气流平稳。

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A wide temperature differential between water and air makes for a more stable atmosphere with calmer winds over the relatively cold water.

水和空气之间的温差大，在相对冷的水域上方形成静风，使得大气环境更加稳定。

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Foam is the other common type of air in oil. Foam typically refers to the stable layer of relatively large bubbles that accumulate at the surface of a reservoir.

泡沫是指相对较大的泡泡稳定积聚在油液表面。

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The interaction turns air-stable conductors into efficient, low-work function electrodes.

FORBES: New Technique Creates First Plastic Solar Cell

Lisbon, Portugal, which is located in the path of the Gulf Stream, averages the most daily hours of sunlight year-round thanks to its dry air and stable climate (much like southern California in the U.S.).

FORBES: Magazine Article

Created by Mann and his colleagues, it supposedly proved that air temperatures had been stable for 900 years until the 20th century, and then suddenly rocketed off the charts (attributing this to human-caused greenhouse gas emissions).

FORBES: ClimateGate Star Michael Mann Courts Legal Disaster