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- Any of various halocarbon compounds consisting of carbon,hydrogen,chlorine,and fluorine,once used widely as aerosol propellants and refrigerants. Chlorofluorocarbons are believed to cause depletion of the atmospheric ozone layer. 含氯氟烃由碳、氢、氯及氟构成的卤烃化合物,曾经作为喷雾容器中推进剂及致冷剂被广泛使用,含氯氟烃被认为会导致大气臭氧层的枯竭
- Any of various halocarbon compounds consisting of carbon, hydrogen, chlorine, and fluorine, once used widely as aerosol propellants and refrigerants. Chlorofluorocarbons are believed to cause depletion of the atmospheric ozone layer. 含氯氟烃由碳、氢、氯及氟构成的卤烃化合物,曾经作为喷雾容器中推进剂及致冷剂被广泛使用,含氯氟烃被认为会导致大气臭氧层的枯竭
- CFCs cause depletion of atmospheric ozone. 氟氯化碳会损耗大气臭氧。
- atmospheric ozone layer 大气臭氧层
- The pollution had destroyed ozone layer and caused many changes in weather. 污染破坏了臭氧层,并引起了许多天气变化。
- The chlorine atoms eat away at the ozone layer. 氯原子大量吞噬臭氧。
- And left a hole in the ozone layer. 把臭氧层弄了一个洞。
- If you look up it opens a hore in the ozone layer. 只要你抬头臭氧层就会破个洞。
- It has made a very big hole in the ozone layer. 它已经使臭氧层出现了一个非常大的空洞。
- Media reports dubbed the annual thinning a hole in the ozone layer. 媒体报道称之为臭氧层年度稀释“空洞”。
- The relation between reduction of ozone layer and atmospheric temperature has been analyzed by using materials of radiosonde observation during nine years in Qingdao. 利用青岛市连续9年的高空探测资料,分析出大气温度的变化与高空臭氧层有关,高层气温与地面气温呈负相关变化。
- Research on Automobile Air-Conditioning Refrigerating Medium and Protection of Atmosphere Ozone Layer 汽车空调制冷剂与环保
- Our protective ozone layer above the earth has been thinned. 我们地球上方具有保护作用的臭氧层变得稀薄了。
- The ozone layer blocks some harmful rays which the sun gives off. 臭氧层阻隔了太阳发出的一些有害射线。
- Ozone sonde is widely used for in situ measurements of atmospheric ozone profiles from ground to 35 km. 臭氧探空仪是一种主要而又直接的探测大气臭氧垂直分布的技术手段。
- It is widely known that CFCs can damage the ozone layer. 众所周知氯氟烃会破坏臭氧层。
- The ozone layer shields the earth from the sun's ultraviolet rays. 臭氧层保护地球不受太阳紫外线的辐射。
- Many groups of scientists quickly began monitoring the Antarctic ozone layer. 许多科学家小组很快开始了对南极臭氧层的检测。
- Mars has no ozone layer to screen out the Sun's lethal radiation. 而且,火星上没有能屏蔽太阳致命射线的臭氧层。
- The ozone layer reduces the penetration of ultraviolet radiation. 臭氧层能够降低紫外线的辐射穿透作用。