3. 請用中文翻譯以下(a)到(d)有關“NOx control measures”的部分敘述。
(c) Introduction of water into the combustion chamber reduces combustion temperature due to: (1) the absorption of energy for evaporation, (2) the increase in the specific heat capacity of the cylinder gases (H₂O has higher specific heat capacity than air), and (3) reduced overall oxygen concentration.