Product development includes not only the discovery and development of a new drug but also, for example, providing a new longer-active anti-oxidant additive to an automobile engine oil.
产品开发不仅包括一种新药的发明和生产，还包括，比如说，给一种汽车发动机提供更长时效的抗氧化添加剂。
Started to research and develop gasoline additive from Feb. 2001. At the same time, engine oil blending "engine Power - s" was launched.
2001年2月开始研发车辆用油添加剂，并推出汽油引擎用“大力-S”机油调质剂。
The invention relates to an internal combustion engine oil additive, in particular to an internal combustion engine oil additive especially for ship.
本发明涉及一种内燃机油添加剂，尤其涉及一种船舶专用的内燃机油添加剂。
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。
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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