汽车尾气

• Mathematical simulation of automotive exhaust catalytic converter in exhaust system of cold - start engine
  汽车尾气三效催化器排气系统冷启动阶段数值模拟
• Influence of gas flow uniformity on catalyst light - off characteristics in automotive catalytic converter
  汽车尾气催化转化器内流动均匀性对起燃特性的影响
• But auto emissions are rising as the city adds up to 1 , 200 new cars and trucks every day
  但是，汽车尾气却在上升，因为这个城市每天新增1200辆小轿车和卡车。
• Beijing is fighting auto pollution by instituting china ' s highest vehicle emissions standards
  北京市为了治理汽车尾气污染，制订了中国最严格的尾气排放标准。
• Comparison of pulmonary toxicity induced by platinic and non - platinic particles emitted from motor vehicle exhaust
  汽车尾气中含铂颗粒物与非含铂颗粒物肺毒性比较
• Sulphur dioxide pollution in america has been cut by a successful cap - and - trade system
  比如，美国采取管制的形式来控制汽车尾气排放，而欧洲采用征收燃料税的方法。
• The prediction and field observation for pollutant dispersion from vehicular exhaust plume in real atmospheric environment
  实际大气条件下汽车尾气扩散的模拟与观测
• It also contends that regulating them would do no good unless other countries did the same
  他们还辩解说限制汽车尾气排放没有什么益处除非其他国家也进行相同立法措施。
• Models of monolithic catalytic converter for controlling automobile emission are reviewed in detail
  摘要对用于控制汽车尾气排放的整装催化转化器的模型研究进行了论述。
• A new kind of catalyst adapted to compressed natural gas ( cng ) vehicle was developed
  优化设计了一种适合天然气汽车尾气净化的催化剂，提出了催化剂的制备、配方及加工工艺。