It contains no chlorofluorocarbons, chlorine or bromine.
不包含氟氯化碳，氯或溴。
Hydrofluorocarbon - HFC: a substitute for chlorofluorocarbons.
氢氯烃：一种氟氯烃的替代物。
Or maybe finding excessive chlorofluorocarbons (if the aliens all use hairspray).
也许这样一来，就能够发现过量的氯氟化碳(如果外星人也使用头发定型剂的话)。
Chlorofluorocarbons were regulated under the Montreal Protocol starting in 1987.
根据蒙特利尔议定书规定氯氟烃在1987年开始。
A group of widely used gases called chlorofluorocarbons (CFC's) posed the greatest chemical threat.
一批被广泛应用的称为氯氟化碳的气体造成了最大的化学威胁。
The researchers found similar results when the laser beam strikes chlorofluorocarbons in the liquid state.
研究人员发现用激光照射液态的氟氯烃时，也得到类似结果。
She also got some of the first chemical measurements that showed man-made chlorofluorocarbons caused the hole.
她还掌握一些先进的化学测量方法来说明臭氧洞是由人造含氯氟烃造成的。
Regulations are outlawing certain refrigerants, such as chlorofluorocarbons, which contain ozone-depleting chemicals.
某些制冷剂，如含氯氟烃已被相关规列列为非法，因为这些制冷剂含有破坏臭氧层的物质。
Greenhouse gas - GHG gas that helps cause the greenhouse effect. Includes carbon dioxide, methane and chlorofluorocarbons.
温室气体造成温室效应的气体，包括二氧化碳、甲烷和氟氯烃。
The photochemical reaction and mechanism of chlorofluorocarbons and aromatic compounds in solid ice was introduced chiefly.
重点介绍了氟氯烃和芳香族化合物在固态冰相中的光化学反应和反应机理。
The source of much of this chlorine is chlorofluorocarbons (CFCs) that were widely used in many products over the last century.
氯的来源是来自于含氯氟烃，这个物质我们在上个世纪中用于多种产品里面。
Unless they are regulated as chlorofluorocarbons have been, their warming effect will increase substantially in the coming decades.
除非它们能被像氯氟烃化物那样被管理，否则在未来几十年，大气变暖的影响将大幅增加。
Chlorofluorocarbons can deplete ozone, hydrochlorofluorocarbons and hydrofluorocarbons are regarded as contributors to global warming.
氯氟烃破坏臭氧层，其替代物氢氯氟烃和氢氟烃却被认为可加重温室效应。
The destruction of ozone molecules in the ozone layer by chemical reaction with materials released from human activities, including chlorofluorocarbons and halons.
从人类活动中释放出来的物质(包括氟氯烃和卤代烷哈龙)同臭氧层中的臭氧分子发生化学变化，导致其破坏。
We reversed our first man-made global atmospheric crisis by banning chlorofluorocarbons -- by 2015, the Antarctic ozone hole will have shrunk by nearly 400, 000 square miles.
我们通过禁止含氯氟烃安然度过了第一次人为的全球大气危机——到2015年，南极臭氧空洞的面积将缩小近400,000平方英里。
The damaged ozone layer can't start to heal until there is a significant reduction in chlorofluorocarbons, like Freon, that are still widely used in commerce and industry.
在像氟利昂这样仍然在商业和工业中被广泛使用的氯氟碳物质显著减少之前，被损害的臭氧层是不能开始恢复的。
Our use of ozone-depleting substances such as chlorofluorocarbons (CFCs) had torn a hole in the ozone layer that protects us from the sun's harmful ultraviolet radiation.
我们使用的氯氟化碳等臭氧消耗物质将保护我们免受有害的太阳紫外线辐射的臭氧层撕裂出一个空洞。
Tetrachloride carbon (CTC) is an ozone depleting substance (ODS). It is mainly used as feedstock of chlorofluorocarbons (CFC), chemical process agent and cleaning solvent.
四氯化碳(CTC)是一种破坏臭氧层的物质(ods)，主要用作氟氯烃(氟里昂)的生产原料、化工过程助剂和清洗剂。
The phasing out of chlorofluorocarbons (CFC) - substances used in refrigerators, aerosol sprays and some packing foams - has stopped the ozone layer from being depleted further.
由于氟氯化碳(CFC，冰箱、气溶胶喷雾和一些包装泡沫使用的一种物质)被逐渐淘汰，有效阻止了臭氧层进一步损耗。
NASA says readings from UARS provided conclusive evidence that chlorine in the atmosphere, originating from human-produced chlorofluorocarbons, is at the root of the polar ozone hole.
美国宇航局称，从uars读取的数据提供了决定性证据，证明人类产生的使大气中的含氯的氯氟化合物是造成极地臭氧空洞的根源。
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 problem with the ozone layer is that when certain chemicals, like chlorofluorocarbons, reach the stratosphere, they break down into chlorine and bromine, which react with the ozone and destroy it.
科学家们认为人类造成臭氧层破坏的主要原因是一些化学物质，像氯氟碳，当它们到达平流层后会分解成氯和溴，然后和臭氧发生化学反应从而破坏臭氧层。
The problem with the ozone layer is that when certain chemicals, like chlorofluorocarbons, reach the stratosphere, they break down into chlorine and bromine, which react with the ozone and destroy it.
科学家们认为人类造成臭氧层破坏的主要原因是一些化学物质，像氯氟碳，当它们到达平流层后会分解成氯和溴，然后和臭氧发生化学反应从而破坏臭氧层。
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