【摘要】 本文主要介绍在汽油机与三元催化转化器之间两个不同位置安装自动补气试验研究的装置、方法和结果，并给出补气装置处于不同位置时，发动机废气中反映三元催化转化器转化效果的HC、CO和NO含量。据此可对自动补气装置的最佳位置进行分析。更多还原

【Abstract】 The two different locations of automatic air supply device between gasoline engine and thethree-way catalytic converter, the method and results have been introduced. the percentage of HC, COand NO contents by using three-way catalytic converter at different positions of air supply device havebeen given. Thus, the optimum location of air supply device can be selected.更多还原