Altering the atmosphere could also weaken solar power and reverse years of work to close the hole in the ozone layer.
改变大气也会削弱太阳能，并让为关闭臭氧层空洞所做的多年努力付诸东流。
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.
与高层大气臭氧层不同的是，地面的臭氧是光化学烟雾的一个主要组成部分。
The most troubling of the short-lived HFCs were invented to replace chlorofluorocarbons, refrigerants that were thinning the ozone layer in the upper atmosphere, and were also a major warming agent.
其中最短命的氢氟碳化合物，被发明取代氯氟烃，制冷剂可以稀释高层空气中的臭氧层，同时也是主要的升温剂。
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.
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。
Unlike the protective layer of ozone in the upper atmosphere, excessive ground-level ozone is tied directly to health.
与高空中具有保护能力的臭氧层不同，过量的近地面臭氧直接危害人体健康。
One of the most disturbing aspects of the changes in Earth is the rate at which chemical pollutants produced by human activity are destroying the protective layer of ozone in Earth's upper atmosphere.
地球上的变化最令人烦扰的方面之一，是人类活动所产生的化学污染正在迅速破坏地球上部大气圈臭氧保护层。
For instance, refrigerators emit fluorine into the atmosphere, which has been proven detrimental to the ozone layer.
比如，电冰箱会释放氟，这种气体已经证明破坏了臭氧层。
It can remain in the atmosphere for several weeks and break down into other toxic chemicals, some of which are suspected to contribute to the depletion of the ozone layer.
它可以留在大气层的几个星期，并打破下跌到其他有毒化学品，其中一些被怀疑捐款给臭氧层耗竭。
On this International Day for the Preservation of the Ozone Layer, let us remember how much has already been accomplished, and commit to do more to protect our atmosphere.
值此保护臭氧层国际日之际，让我们铭记已经取得的成就，致力开展更多行动保护大气层。
The US satellite was deployed in 1991 from the space shuttle Discovery on a mission to study the make-up of Earth's atmosphere, particularly its protective ozone layer.
美国卫星是在1991年部署到发现号航天飞机上的，承载着研究地球大气层，尤其是其起保护作用的臭氧层成分的使命。
The thin ozone layer has proved to be an Achilles heel that may be seriously injured by apparently moderate changes in the composition of the atmosphere.
薄臭氧层已被证明是一个通过大气明显中等变化，会被严重伤害的要害。
The thin ozone layer has proved to be an Achilles heel that may be seriously injured by apparently moderate changes in the composition of the atmosphere....
薄臭氧层已被证明是一个通过大气明显中等变化，会被严重伤害的要害。
The thin ozone layer has proved to be an Achilles heel that may be seriously injured by apparently moderate changes in the composition of the atmosphere....
薄臭氧层已被证明是一个通过大气明显中等变化，会被严重伤害的要害。
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