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- exhaust gas of dust 烟尘废气
- A simple analytical system for measuring mass of exhaust gas of motor vehicles under working condition. 一种简易工况法机动车排放质量分析系统。
- The automobile exhaust gas of automobile contains a number of NOx、HC and CO,which is very harmful to human body. 汽车排放的尾气中含有大量的氮氧化物、碳氢化合物和一氧化碳,对人体危害很大,汽车尾气污染是制约全球发展的重要环境问题。
- The exhaust gas of LHD units can pollute environment so that to solve the problem of this pollution becomes very important to environmental protection. 铲运机排出的废气会对环境造成污染,解决这一污染问题至关重要。
- With increasing of cars in our country, the pollutions of CO, HC and NOX in the exhaust gas of cars have become more serious. 随着我国汽车拥有量与日俱增,汽车尾气中所含CO、HC和NOx等成分对大气造成的污染日趋严重。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The road experiment indicated that dowtherm A heat pipe could be satisfactorily used in heating equipment of bus to recover waste heat from exhaust gas of the internal combustion engine. 实验结果表明，导热姆A热管可成功地用于发动机排气余热采暖装置。
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- The SO2in the exhaust gas of thermal power plants causes acid rain and seriously contaminatesair, one of the means to tackle which is to desulphurize flue gas of thermal power plants. 火力发电厂烟气排放中的SO2,在空气中形成酸雨，严重污染生态环境，环保治理手段之一便是进行火电厂烟气脱硫。
- The car went past in an eddy of dust. 那汽车在一阵滚滚的尘土中驰过。
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- This paper analysis the errors in sampling of particulates emitted from exhaust gas of stationary source, and offer a quality assurance measure to improve the accuracy of sampling. 根据固定污染源排气中颗粒物采样的误差来源,提出质量保证措施。
- The mirror is covered with a film of dust. 镜子蒙上了一层灰尘。
- I've got a speck of dust in my eye. 我眼睛里弄进了一粒灰尘。
- Eddies of dust swirled in the road. 路上尘埃滚滚。
- Exhaust gas has been incriminated in air pollution in cities. 废气已过视为城市空气污染的原因。
- Abstract： Honeycomb ceramics used as catalys carrier for purifying exhaust gases of the automobiles necessitate high thermal shock resistance quality and special low coefficient of thermal expansion. 摘 要： 汽车尾气净化器用蜂窝陶瓷载体对材料的抗热冲击性能要求很高，要求材料具有特别低的热膨胀系数。
- The carriage left a trail of dust. 马车后扬起了一缕烟尘。
- Honeycomb ceramics used as catalys carrier for purifying exhaust gases of the automobiles necessitate high thermal shock resistance quality and special low coefficient of thermal expansion. 汽车尾气净化器用蜂窝陶瓷载体对材料的抗热冲击性能要求很高，要求材料具有特别低的热膨胀系数。
- There's not a speck of dust in their house. 他们的屋里没有一点儿灰尘。
