逆溫霧 的英文怎麼說
中文拼音 [nìwēnwù]
逆溫霧
英文
inversion fog-
In london, tokyo, new york and other cites, a weather condition called a temperature inversion allows smog to hang over the city for several days at a time
在倫敦、東京、紐約和其他一些城市，如遇到一種稱為逆溫的天氣，煙霧在城市上空一罩就是幾天。When a temperature inversion is formed in the pearl river delta ( prd ) region, or when a weak northerly or northwesterly wind prevails, ambient air pollutants ( including nitrogen oxides ( nox ) and volatile organic compounds ( voc ) ) in the region will be trapped easily in the lower atmosphere and cannot be dispersed effectively. the above factors, if coupled with strong sunlight, will generate ozone under photochemical reaction between nox and voc and lead to the phenomenon of photochemical smog
當珠江三角洲區域一帶出現逆溫層，或者吹微弱北或西北風時，區域內空氣中的污染物（包括氮氧化物及揮發性有機化合物）很容易會被困在大氣的低層，不能有效消散；如再加上強烈的陽光，氮氧化物與揮發性有機化合物便會產生光合化學反應，形成臭氧及引致光合化學煙霧現象。
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