Concept information
Preferred term
大气倒置
Definition
- 大气中的温度倒置，在这种状况中，气温随着海拔的增加不减反增。由于下面更重更冷的空气，没有形成上升气流的趋势，湍流也被压制。倒置通常在下午晚些时候形成，这时候地面发出的射线超过了接收的来自下沉太阳的射线。倒置也会由下降风引起，这种风会以反气旋的形式从山上吹到山谷里。在倒置层，污染物的水平和竖直扩散都会被抑制从而被困住，有时会持续很长时间。低处的污染物放电比高处的更容易被倒置困住。而且，高处的污染物向倒置大气放电仍会保持在高处，因为缺少竖直混合。
Broader concept
Belongs to group
Belongs to array
- ATMOSPHERE (air, climate) (en)
- gemet:groupCollection (gemet)
- gemet:superGroupCollection (gemet)
- NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT (en)
In other languages
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Arabic
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Armenian
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Azerbaijani
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Basque
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Bulgarian
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Catalan
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Croatian
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temperaturni obrat
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Czech
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Dutch
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English
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Estonian
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Finnish
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French
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Georgian
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German
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Greek
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Hungarian
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Icelandic
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Irish
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Italian
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Latvian
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Lithuanian
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Maltese
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Norwegian
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Polish
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Portuguese
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Romanian
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Russian
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Slovak
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Slovenian
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Spanish
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Turkish
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Ukrainian
URI
http://www.eionet.europa.eu/gemet/concept/12082
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