A power station operates using a closed steam power cycle, where water undergoes various thermodynamic processes in a cyclic process. 電站通過使用一個封閉的蒸汽動力循環來實現運行，在循環的過程中水經歷了各種熱力過程。
The thermodynamic processes and cycles of some characteristic gas parcels in the regenerator in a cyclic flow engine are analyzed thoroughly in Lagrangian's view. 摘要根據物理上直觀的拉格朗日法，分析了交變流動發動機中回熱器內代表性氣體微團的熱力過程和循環。
The laws of thermodynamics involve a concept called entropy for irreversible thermodynamic processes. 熱力學定律包括著一個稱為熵的有關不可遞熱力學過程的概念。
