This means that the carnot cycle is an idealization since no real engine processes are reversible and all real physical processes involve some increase in entropy.

这就是说，卡诺循环是一个理想化的，因为没有真正的发动机过程是可逆的，所有真正的物理过程牵涉到一些熵的增加。

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The optimization of the ecological function makes the entropy generation rate of cycle decrease greatly and the thermal efficiency increase with the cost of a little decreasing of the power output.

生态学优化以牺牲小部分输出功率为代价，较大地降低了循环的熵产率，而且在一定程度上提高了热机效率。

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