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引言 根据中国汽车技术研究中心于1990年5月对国产汽车排放现状的普测结果,CA6102汽油机CO排放性能较好,但HC和NO_x排放严重超标,因此净化NO_x和HC是改善CA6102发动机排放性能的当务之急。
INTRODUCTION According to the general survey of the status of domestic automobile emissions by China Automotive Technology and Research Center in May 1990, the CO emission performance of CA6102 gasoline engine is better, but the emission of HC and NO_x is seriously exceeded. Therefore, the purification of NO_x and HC is to improve the emission performance of CA6102 engine Top priority.