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→Thermodynamic temperature 热力学温度
Carnot's theorem states that all reversible engines operating between the same heat reservoirs are equally efficient.
Carnot's theorem states that all reversible engines operating between the same heat reservoirs are equally efficient.
卡诺定理指出，所有在相同热源间运行的可逆<font color = 'red'><s>发动机</s></font>热机<font color = 'blue'>的效率是相同的。
卡诺定理指出，所有在相同热源间运行的可逆<font color = 'red'><s>发动机</s></font><font color = 'blue'>热机</font>的效率是相同的。
Thus, any reversible heat engine operating between temperatures ''T''<sub>1</sub> and ''T''<sub>2</sub> must have the same efficiency, that is to say, the efficiency is the function of temperatures only:
Thus, any reversible heat engine operating between temperatures ''T''<sub>1</sub> and ''T''<sub>2</sub> must have the same efficiency, that is to say, the efficiency is the function of temperatures only: