photochemical smog

常見例句

There are increasing concerns on the air pollution caused by photochemical smog in cities.
城市的光化學(xué)煙霧引起的大氣污染越來越引起人們的關(guān)注。
An air quality simulation model-column model for describing photochemical smog pollution at Xigu district in Lanzhou has been developed.
以蘭州西固地區(qū)為研究對象，建立了描述該地區(qū)光化學(xué)煙霧污染的大氣質(zhì)量模擬模式——柱子模式。
Ozone at ground level – not to be confused with the ozone layer in the upper atmosphere – is one of the major constituents of photochemical smog.
與高層大氣臭氧層不同的是，地面的臭氧是光化學(xué)煙霧的一個(gè)主要組成部分。