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- pollution by carbon oxides 碳氧化物污染
- Carbon combines with oxygen to form carbon oxides. 碳同氧化合形成多种氧化碳.
- Preventing pollution by automobile emission ? 防治机动车排气污染物污染。
- Preventing pollution by automobile emission? 防治机动车排气污染物污染。
- The river has been polluted by waste products from the factory. 这条河已经受到工厂排放的废料的污染。
- These filters reduce air pollution by minimizing the discharge of unburned carbon monoxide. 这些过滤装置将未燃烧的一氧化碳含量降至最低,降低空气污染。
- Less pollution by decease of film and water waste. 5. 4.;降低废片及废水造成的环境污染。
- Clinical analysis on 35 cases with myocardial injury caused by carbon oxide 一氧化碳中毒引起心肌损伤35例
- The area will be free of pollution by the year 2006. 到2006年,这个地区将没有污染。
- Immediate steps should be taken to prevent pollution by excreta. 要立即采取措施防止排泄物污染。
- Method Liver cirrhosis model rats were made by carbon tetrachloride(CCl_4). 方法采用四氯化碳(CCL_4)建立肝硬化模型,同时设立正常对照组,以橄榄油处理。
- The first topic is the GMR sensors irradiated by carbon ion irradiation. 第一个主题为利用碳离子布植入射于巨磁阻感测器中。
- Reduces air pollution by minimizing the discharge of unburned hydrocarbon . 将未燃烧的碳氢化合物含量降至最低,减少了空气污染。
- Rice straw is recycled for reuse to avoid creating pollution by burning it. 避免燃烧稻草造成污染,稻草也要回收再利用。
- The fiver has been polluted by factory waste. 这条河流被工厂废物所污染。
- Indoor environment for thousands of varieties of hazardous substances, the most important are : radon, radioelement, formaldehyde, benzene, ammonia, PVC, nitrogen oxides and carbon oxides. 室内环境的有害物质达数千种之多,其中最主要的有:氡、放射性元素、甲醛、苯、氨、聚氯乙烯、氮氧化物和碳氧化物等。
- The water was polluted by refuse from the factory. 工厂所排放的废物弄脏了水。
- Production to replace the organic solvent NMMO viscose production by carbon disulfide (toxic), no environmental pollution, and thus green fiber. 生产中以有机溶剂NMMO取代粘胶生产所用二硫化碳(有毒),无环境污染,因而为绿色环保纤维。
- The air was polluted by factory smoke. 空气被工厂冒的烟污染了。
- The river has been polluted by factory waste. 这条河流被工厂废物所污染。