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- For ozone depletion, we don't use Freon -discharging products. 对臭氧层破坏,我们不用要氟利昂的产品。
- The remediation of ozone depletion by chemical and physical method is reviewed. 评述了修复大气臭氧耗损的化学法和物理法.
- Can stratospheric temperature trends be attributed to ozone depletion? 平流层温度趋势能被归因于臭氧减少吗?
- It is environmentally friendly with an Ozone Depletion Potential (ODP) of zero. 与环境有关地它对臭氧稀薄化潜能 (ODP) 感到友好零。
- So even if all CFC production stopped immediately, the threat of ozone depletion would continue for more than a century. 这样,即使立即停止所有氯氟化碳的生产,臭氧损耗的威胁也会持续一个多世纪。
- So even if all CFC production stopped immediately,the threat of ozone depletion would continue for more than a century. 这样,即使立即停止所有氯氟化碳的生产,臭氧损耗的威胁也会持续一个多世纪。
- Experts warn that the Northern Hemisphere faces equally disastrous ozone depletion. 专家们提出警告:北半球的臭氧层也同样面临枯竭的问题。
- Water, which owes its blowing ability to CO2, has zero Ozone Depletion Potential (ODP). 由于水发泡本质上是CO2发泡,其臭氧破坏潜值ODP值为零,无毒副作用,对发泡工艺设备无特殊要求,设备无需改造。
- These are serious problems because air pollution can affect our respiratory system and ozone depletion can cause skin cancer on us. 因为空气污染会损害呼吸器性能并且臭氧层破坏会导致皮肤癌,这些是深刻的问题。
- Ozone depletion must be halted to reduce the number of skin cancer cases in humans and improve the growing conditions of plants. 臭氧层的损耗必须停止以减少人类患皮肤癌的数量及改善植物的生长状况。
- Calculating the Ozone Depletion Potentials (ODPs) of halocarbons and their replacements is an important link to develop replacements. 计算氟氯碳化合物及其代用品的臭氧消耗潜势(ODP)是研制氟氯碳化合物替代物工作的重要一环。
- The ozone depletion is created by CFCs pollutants from human activities.And this causes more UV-B radiation which is harmful to marine species. 人类活动产生的氟氯烃等化合物对大气的污染造成臭氧损耗,引起地面紫外辐射(UV-B)增加,进而造成对生物的有害影响。
- Because of the ozone depletion and green house effect, chlorofluorocarbon (CFC), known as Freon, has been banned to be used in the whole world. 氯氟烷烃(CFC)即氟里昂,因对臭氧层的破坏和温室效应而导致禁用,以其为抛射剂的药用吸入气雾剂将于2010年全面退出中国市场。
- The Clean Air Act of 1970, the year the EPA was established, was even more robust, and subsequent amendments in 1977 and 1990 addressed ozone depletion and acid rain. 1970年,也是环保署成立之年,颁布的空气洁净法令更加强健,而随后在1977和1990年的修订中则把臭氧和酸雨问题也提了出来。
- A Viable CFC-Free Cleaning Substitute For Ozone Depleting Solvents. 环保无氟氯化碳的清洗溶剂.
- Sulfate particles produced in combustion in the stratosphere may however reduce the effectiveness of NO2 as an agent of ozone depletion, adding further uncertainty to the calculation of the effect of stratospheric aircraft NO emissions on ozone depletion. 无论怎样,平流层中飞机由于燃料燃烧排出的含硫颗粒作为一种破坏臭氧的物质可以削弱氧化氮的作用,使得排除物氧化氮在平流层中对臭氧的破坏作用更加难以计算。
- To meet the restriction of the Montreal protocol,a hydrofluorocarbon (HFC) whose ozone depletion potential (ODP) value is zero to replace chlorofluorocarbon (CFC) and hydrochlorofluorocarbon (HCFC) should be looked for. 为适应国际上即将禁用CFC和HCFC类物质的迫切要求 ,寻找其替代物成为当务之急。
- Presents updated information of interconnection of ozone depletion and climate change based on recent research results,describes the relationship between the Montreal and Kyoto Protocols,and summarises the recency and trends of the green refrigerants. 介绍了臭氧层损耗与气候变暖的关系 ,分析了蒙特利尔议定书和京都议定书之间的关系 ,综述了绿色环保制冷剂的研究近况和发展趋势
- Important changes include the global spread of air pollution, increases in the concentration of tropospheric oxidants, stratospheric ozone depletion, and global waning and climate changes. 重大的变化包括全球空气污染覆盖;对流层氧化物浓度的增加;平流层臭氧减少;全球变暖和气候变化.
- Many people have heard about the disappearance of tropical rain forests, acid rain, ozone depletion, global warming, reduced biodiversity, poverty, refugee flows, food crisis and other issues. 许多人都听说过热带雨林的消失、酸雨、臭氧层破坏、全球变暖、生物多样性锐减、贫困、难民潮、食物危机等问题。