臭氧空洞并非真正意义上的一个巨大空洞，而是在地球大气层的第二层(距离地面8- 50千米平流层)出现臭氧含量的缺乏。
The hole isn't literal; no part of the stratosphere - the second layer of the atmosphere, between 8 and 50 km (5 and 31 miles) - is empty of ozone.
太阳辐射计通过测量不同波段的直接太阳辐射反演地球大气中水汽、臭氧及氮氧化物等气体的含量。
Sunphotometer is designed to measure the direct solar irradiance for retrieving the amount of the vapor of water, ozone and nitrogen oxide etc. in the atmosphere.
太阳辐射计通过测量不同波段的直接太阳辐射反演地球大气中水汽、臭氧及氮氧化物等气体的含量。
Sunphotometer is designed to measure the direct solar irradiance for retrieving the amount of the vapor of water, ozone and nitrogen oxide etc. in the atmosphere.
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