臭氧层

氟利昂（CFCs）的大量使用带来了破坏臭氧层和产生温室效应两大全球环境问题。

CFCs had bring with two global entironment problems : destroying ozonosphere and greenhouse effect .

非ODS有机溶剂清洗剂不破坏臭氧层，是ODS及过渡性替代ODS清洗剂的理想替代品。

Non-ODS cleaning solvents could not destroy ozonosphere , they have become ideal substitutes for ODS and transitional alternative ODS ones .

臭氧层能遮挡住来自太阳的有害射线。

The ozone layer screens out dangerous rays from the sun .

众所周知氯氟烃会破坏臭氧层。

It is widely known that CFCs can damage the ozone layer .

臭氧层保护地球不受太阳紫外线的辐射。

The ozone layer shields the earth from the sun 's ultraviolet rays .

他们将督促国际社会采取行动保护臭氧层。

They will press for international action to safeguard the ozone layer

世界卫生组织关于臭氧层的安全标准约为100。

The W.H.O. safety standard for ozone levels is somewhere about a hundred

他们在减少破坏臭氧层的气体排放量方面走在了最前面。

They set the pace in cutting ozone-damaging emissions

围绕地球的臭氧层保护着我们的皮肤免受紫外线的伤害。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays .

臭氧层越来越薄，阳光越来越灼人。

The atmosphere is becoming thinner and strong sunlight scorches people .

臭氧层是地球的保护层。

The ozone layer is a protective layer around the planet Earth .

随后出台的政策禁用了部分制冷剂，如破坏臭氧层的氟氯碳化合物。

Regulations are outlawing certain refrigerants , such as chlorofluorocarbons , which contain ozone-depleting chemicals .

N2O对全球变暖和臭氧层破坏的影响

Future Global Warming and Ozone Perturbation due to Increase in N_2O

自然工质CO2的应用对减少温室效应和臭氧层破坏具有重要意义。

The application of natural refrigerant CO2 is significant to reduce CO2 greenhouse effect and ozone depletion .

1987年，美国大力推动签署限制排放破坏臭氧层化学物的《蒙特利尔议定书》（MontrealProtocol）。

In 1987 , the US pushed hard for the Montreal Protocol , which restricted ozone-depleting chemicals .

保护臭氧层&简介美国SNAP环保计划

Ozone Layer Protection & Brief Introduction on Environmental Protection Plan of SNAP in U.S.A

臭氧层耗损与聚氨酯泡沫CFC替代技术

Ozone Consuming Principles and the CFC Substitute Technology in Polyurethane Foam Industry

臭氧层的破坏导致到达地表的中波紫外辐射（UV-B）增加。

Depletion of ozone leads to the increase of Ultraviolet-B radiation on the surface of the Earth .

臭氧层破坏和全球变暖给人类生存的环境造成了破坏，自然工质CO2由于其良好的特性又重新进入人们的视野。

Ozone depletion and global warming could cause serious environmental problem . Natural refrigerant CO2 enters into our horizon again owing to its benign and environmental behavior .

氮氧化物NOx是污染大气、形成酸雨和破坏臭氧层的主要物质之一。

Nitrogen oxides NOx is one of the main substances of the pollution of the atmosphere , acid rain and destruction of atmospheric ozone .

大气臭氧层破坏和CFCs替代物

Atmospheric Ozone Layer Depletion and CFCs Alternatives

N2O是大气中一种长寿命痕量气体，大气中N2O浓度的持续增加不仅可以导致全球变暖而且会破坏臭氧层。

Nitrous oxide ( N_2O ) is a long-lived trace gas . The continuous increase of atmospheric N_2O concentration not only caused global warming but also destroyed ozone layer ( IPCC 1997 ) .

由于臭氧层衰减引起的紫外辐射（主要是UV-B）增强产生了一系列较为严重的生态学后果。

Enhancement of ultraviolet radiation ( mainly UV-B ) due to the depletion of stratospheric ozone has caused a variety of ecological effects .

禁止使用碳氟化合物.这种化合物正在破坏臭氧层而允许更多的UVB到达地球的表面。

Ban chlorofluorocarbons ! These compounds are destroying the ozonosphere and permitting more UVB to reach the earth 's surface .

美国太空总署（NASA）的科学家在本星期发表一份研究报告，指出2011年冬季至春季期间，北极臭氧层浓度创出前所未有的新低。

NASA scientists this week published a study reporting that the ozone layer over the Arctic fell to unprecedentedly low levels over the winter and spring of2011 .

结果表明，从较长时段看，臭氧层变化、太阳活动与ECM、HP年发病率间存在着较为密切的相关关系；

The result shows that from a long-term view-point , there is a close correlation between ozone layer change / solar activity and the annual incidences of the ECM / HP ;

大气平流层的臭氧层逐渐破坏导致太阳辐射中抵达地球表面的UV-B辐射增加，对作物产生不同程度的影响。

Ozone depletion in stratosphere has led to the increase of solar UV-B radiation reaching to the earth surface , which would affect crops to various extents .

N2O（氧化亚氮）是一种具有破坏臭氧层和造成大气温室效应双重作用的大气污染物质。

N 2O ( nitrous oxide ) is an atmospheric polluting material with a dual action of destroying ozonosphere and giving rise to atmospheric greenhouse effect .

另外，N2O是目前造成臭氧层破坏的主要原因，其在大气中的存在还能形成酸雨。

Additionally , N2O is the main reason to cause ozone depletion , and the presence of it in the atmosphere can also form acid rain .

系统地综述了NOx在光化学烟雾、酸雨、臭氧层消失和温室效应几个极为重大的环境问题中所起的作用，并对由此产生的生态效应进行了论述

It was summarized that the acts of NOx on light chemistry smog , acid rain and ozone layer depletion as well as greenhouse effect The ecological effects from those were discussed