Lowering gasoline aromatics content reduced HC and co emission, but olefin reduction had a adverse effect on HC and co emission.
汽油中芳烃含量降低，排放的CO、HC降低；烯烃含量降低，对CO、HC排放有负面影响。
The results of the case study indicate that energy integration has significant effect on CO2 emission reduction.
计算结果表明能量集成对CO2减排有显著的作用。
The method has wide application scope, simple structure, and good energy-saving and emission-reduction effect.
本方法适用 范围广，结构简单，减排、节能效果好。
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