Lean burn; Twice electronic fuel injection; Quasi-homogenous mixture; 2-valve SI engine;

稀薄燃烧；两次喷油；准均质混合气；二气门汽油机；

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SS set up a new technique approach which gives a new controlled strategy for optimizing the formation quasi-homogenous mixture.

SS法为可控喷油形成准均质稀混合气的优化控制策略开辟了一条新的技术途径。

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Then the filtration is carried out again. The filtrate after filtration is added with nutrition enhancer homogenous mixture to become the liquid-state products of the invention.

在过滤后的滤液中加入营养强化剂均匀混合物后，即为本发明的液态产品。

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