提出了时态传播的“集成”法，并证明了它与单点法的等效性。

"Integrated Method" on temporal information propagation is developed, and it is proved that "Integrated Method" is equivalent to "Single Point Method".

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本文首先从理论上分析了传统汽油机热效率低的原因，指出其“单点点火、火焰传播”的燃烧方式是症结所在。

First of all, the reasons why the combustion efficiency of gasoline engines is lower than diesel were analyzed theoretically.

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