| 1. | Optimum design of automotive exhaust muffler 汽车排气消声器的优化设计 |
| 2. | Development of purification technology and catalysts for automotive exhaust 汽车尾气净化技术及催化剂的发展 |
| 3. | Automotive exhaust emissions have been the main source of air pollution 汽车尾气排放污染已是大气污染的主要来源。 |
| 4. | Study on the pollution status of nox and share rate of automotive exhausts in changchun city 污染现状和机动车排放污染分担率研究 |
| 5. | " greenhouse effect " distracts our reluctant attention to the emissions of automotive exhaust "温室效应”使得我们必须注意汽车尾气的排放。 |
| 6. | 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 |
| 7. | The rare - earth - zirconium composite oxides which have high thermal stability and high storage of oxygen are getting more and more attention in the automotive exhaust cleaning field 摘要由于其良好的储放氧能力和热稳定性,以铈为主的铈锆氧化物在汽车尾气的处理中得到了越来越广泛的应用。 |
| 8. | In this paper , we concluded that catalytic converter is the main countermeasure in controlling the automotive exhaust emission by systemically summarizing the research status of the world engine exhaust treatment technology 本文在系统的介绍了国内外发动机排放控制技术及我国排放控制的现状的基础上,得出了催化转化器是治理机动车排放污染主流技术的结论。 |
| 9. | Using catalysts to purify automotive exhaust gas has more and more been regarded by human society . it is generally accepted that the most important factor in the catalyst is the oxygen storage materials , which have a direct relation to the puring performance 采用催化净化技术来治理汽车排放污染正越来越受到人们的广泛关注,而其中储氧材料性能的优劣直接关系到汽车尾气净化催化剂的净化效果。 |
| 10. | Catalytic converter is one of the main countermeasures in controlling the automotive exhaust emission in the world . most of the gasoline engine of car and light duty truck have been installed the catalytic converter in the u . s . , japan and europe . from the review and analysis of a great number of foreign literatures , a set of evaluation technique and test method for reliability of automotive catalytic assembly has been set up 通过分析催化转化器载体和垫层的特性,提出了悬浮式垫层封装技术;并在在用车及新车催化转化器的开发中提出了用金属网催化转化器作为预起燃装置,同时采用陶瓷催化转化器的复合型结构设计,壳体采用悬浮式封装结构形式,催化剂采用稀土和贵金属复合型,台架试验及实车试验结果表明设计方案达到设计要求。 |