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polar stratospheric cloud

  • 极地平流层云

网络释义专业释义英英释义

  极地平流层云

当温度低于197K(约零下80℃)时,水气与硝酸(HNO3)会凝结成极地平流层云(polar stratospheric clouds, PSCs),导致空气中原本处于稳定状态的氯化合物,像是硝酸氯(ClONO2)和盐酸(HCl),转化为会与臭氧反...

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  极区平流层冰云

...,破坏臭氧,南极的平流层温度多在-80℃以下,即使水汽含量很低,也能 达到饱和形成极区平流层冰云( polar stratospheric cloud, PSC),使得反应能快速进 行,这样的低温条件在世界其他地区不易形成。

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短语

PSC polar stratospheric cloud 极地平流层云

  • 极地平流层云

·2,447,543篇论文数据,部分数据来源于NoteExpress

Polar stratospheric cloud

  • abstract: Polar stratospheric clouds or PSCs, also known as nacreous clouds (, from nacre, or mother of pearl, due to its iridescence), are clouds in the winter polar stratosphere at altitudes of . They are best observed during civil twilight when the sun is between 1 and 6 degrees below the horizon.

以上来源于: WordNet

双语例句

  • Iridescence can happen to any type of cloud, but is most common in stratospheric clouds in polar regions.

    彩虹色色泽可以出现任何一还是出现极地平流层

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