High environment humidity increases the susceptibility to hydrogen induced cracking and stress corrosion cracking.

高湿度能增大氢致裂纹和应力腐蚀开裂倾向。

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Because warm air can hold more moisture than cool air, the relative humidity will be constant only if the amount of water vapor in the atmosphere increases as the temperature rises.

因为温暖的空气比冷空气能容纳更多的湿气，所以只有当大气中的水蒸气量随着温度的升高而增加时，相对湿度才会保持不变。

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We've seen it in temperature, and increases in atmospheric humidity, we've seen it in salinity changes. We've seen it in reductions in Arctic sea ice and changing rainfall patterns, " Dr Stott said.

在气温、气湿增加、盐度变高、北极冰山减少和雨林模式变化中都发现了人类的痕迹，” 斯托特博士说，“我们观察到的结果和现实严峻的形式一致。

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"In Antarctica, as the air temperature warms up, the humidity rises and the ability of snowfall to occur increases, " McClintock said.

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