Carnot efficiency

例句：

1. 1. The car's Carnotefficiency is measured by the amount of heatproduced during the combustion process.
   汽车的卡诺效率是通过燃烧过程中产生的热量来衡量的。
2. 2. The efficiency of the newengine design has improved significantly compared to itspredecessor.
   与前代相比，新型发动机设计的效率有显著提高。
3. 3. The efficiency of renewableenergy sources is a critical factor inreducing greenhouse gas emissions.
   可再生能源的效率是减少温室气体排放的关键因素。