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在大气状态是否发生变化两种状态下，对内燃机的进气量与充气效率间的关系进行了分析，并对所得出的结论进行了合理的解释。
In the two states of whether the state of the atmosphere changes, the relationship between the intake air quantity and the charge efficiency of the internal combustion engine is analyzed, and the conclusions drawn are reasonably explained.