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The Ozone Layer Protection Ordinance was introduced in 1989. Hong Kong has prohibited both local manufacture and import of substances such as chlorofluorocarbons (CFCs) and halons. 《保护臭氧层条例》在一九八九年开始实施，禁止本地生产或进口氯氟碳化合物(含氯氟烃)和哈龙等物质。
The ozone layer protects the Earth from dangerous radiation from the sun. 臭氧层能保护地球免受来自太阳辐射的危险。
The paper is accordingly divided into four parts: introduction, comparison of Vienna Convention on Ozone Layer Protection regime and Framework Convention on Climate Change regime, factors deciding the effectiveness of precaution and conclusion. 本文因此分为第一章绪论、第二章《保护臭氧层维也纳公约》体系与《气候变化框架公约》体系比较、第三章决定风险预防有效性的因素和结语四个部分。
Concise Guide to the Ozone Layer Protection (Controlled Refrigerants) Regulation, A 保护臭氧层(受管制制冷剂)规例简介
Concise Guide to the Ozone Layer Protection (Products Containing Scheduled Substances) (Import Banning) Regulation, A 保护臭氧层(含受管制物质产品)(禁止进口)规例简介
On the Establishment and the Consummation of the Legal System of the Ozone Layer Protection 试论我国保护臭氧层法律制度体系的建立与完善
Development and Prospection of International Cooperation on Ozone Layer Protection 国际保护臭氧层合作的发展与展望
UNEP Honours Those Who Have Made Outstanding Contributions Towards the Success of Ozone Layer Protection 联合国环境规划署表彰为保护臭氧层做出突出贡献的组织和人士
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。
ozone layer protection 臭氧层保护
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”。
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。
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。