The chemical agent ethanol, which is used as an oxygenated additive to diesel fuel, improves combustion characteristics of diesel engines.

乙醇作为一种含氧的添加剂可以改善柴油机的燃烧。

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Experiments were carried out on a S1100A2 single cylinder diesel engine, with three kind of oxygenated additive-ethanol, DMM, and DMC added in to diesel oil.

在一台S1100A2型单缸柴油机上，通过在柴油中添加乙醇、甲缩醛（DMM）、碳酸二甲脂（DMC）等三种含氧添加剂，研究了在常用工况下混合燃料的含氧量对柴油机排放特性的影响。

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