1) Automobile catalyst converters
汽车尾气净化装置
2) automotive exhaust purification
汽车尾气净化
1.
The necessity and possibility to replace noble metal catalyst in the technology of automotive exhaust purification,and the role of composite oxide of rare earth and perovskite in the three way catalyst were reviewed.
阐述了汽车尾气净化工艺中替代贵金属催化剂的必要性和可能性，评述了稀土钙钛矿复合氧化物在三效催化剂中的作用，指出这类贱金属催化剂是研制、开发三效汽车排气催化剂的重要方向。
3) purification of automobile tail gas
汽车尾气净化
1.
Research and application of rare earth in the purification of automobile tail gas;
稀土在汽车尾气净化中的研究与应用
4) purification of automobile exhaust
汽车尾气净化
1.
Explored the ternary catalyst with the cellular ceramics matrix material for purification of automobile exhaust and taken the analog preparation and evaluation of the conversion rates of CO in the CO+O 2 reaction, NO in the NO+CO reaction and C 3H 6 in the C 3H 6+O 2 reaction with the help of the catalyst, and set the best formula.
开发研制了用于汽车尾气净化的以蜂窝状陶瓷为基体的三元催化剂。
5) exhaust purification device
尾气净化装置
1.
Also,an out-of-machine exhaust purification device is introduced.
分析了柴油机尾气排放的成分及成因 ,指出了净化措施 ,介绍了机外尾气净化装置的总体结构和结构设计。
补充资料：汽车尾气净化
汽车尾气净化
Exhaust Control, Automotive
，、干甩民伊化Exhaust Control，Automotive贝+年份么七‘、二
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条