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- upper atmosphere pollution 高层大气污染
- It's going to raise a lot of problems with respect to atmosphere pollution. 这将会引起许多有关环境污染方面的问题。
- The first-stage vehicle is used to launch the rocket and is then jettisoned in the upper atmosphere. 第一级运载火箭是用来发射火箭的,进入高层大气后即抛掉。
- Once in the upper atmosphere,CFC reacts with ozone to destroy it. 氯氟化碳一旦进人上层大气,就会与臭氧发生反应,从而破坏臭氧层。
- Once in the upper atmosphere, CFC's react with ozone to destroy it. 氯氟化碳一旦进人上层大气,就会与臭氧发生反应,从而破坏臭氧层。
- It's go to raise a lot of problem with respect to atmosphere pollution. 这将会引起许多有关大气污染方面的问题。
- The study of the upper atmosphere, especially of regions of ionized gas. 高层大气物理学对有关高层大气,特别是离子化大气层的研究
- Thereinto, atmosphere pollution is one of a good many serious problems. 在诸多的环境问题中,大气污染是一个十分严重的问题。
- Quickly fading ones suggest a dry upper atmosphere and fair weather. 迅速消逝的轨迹表明上层大气层干燥和晴朗的天气。
- Particle concentrations in the upper atmosphere drop regularly as the altitude rises. 在高层大气中粒子浓度随高度的增加而有规律地下降。
- Scientists believe that tiny ice crystals of nitric acid in Antarctica's upper atmosphere are directly involved. 科学家认为,南极上部大气圈内微小的硝酸冰晶也直接参与其中。
- Atmosphere pollution mechanism along with prevention and cure countermeasure of the Lanzhou hollow basin. 兰州山谷大气污染的物理机制与防治对策。
- Scientists fear that the continued depletion of the ozone layer in the upper atmosphere will thus cause widespread health problems. 科学家担心,上部大气圈臭氧层的继续损坏将会引起普遍的健康问题。
- It is important to propose reasonable models for foretelling the atmosphere pollution. 摘要建立城市大气污染预测模型是治理城市大气污染的重要工作。
- Ozone occurs naturally in the upper atmosphere and helps to mop up ultraviolet radiation. 臭氧自然发生在上层大气层,帮助抹去紫外线幅射。
- Climatic classification of atmospheric pollution in Henan Province. 河南省大气污染的气候分类
- China started to explore the upper atmosphere using rockets and balloons in the early 1960s. 中国在二十世纪六十年代初期开始利用探空火箭、探空气球开展了高层大气探测。
- The paper introduces disposing mine of fluorocarbon cerium, reclaiming fluorin from mine of flu orocarbon cerium,and reducing atmosphere pollution. 通过对氟碳铈矿煅烧处理,将其中的氟进行回收利用,减少了对大气的污染。
- A low - or middle - latitude, more or less steady, faint photochemical luminescence in the upper atmosphere. 气辉大气层上部位于低纬或中纬的相对稳定的微弱光化冷光
- PM10 is the premier pollutant of atmosphere pollution in Xiamen City. 在厦门市环境大气污染物中,PM10是其首要的大气污染物。