题目内容
(请给出正确答案)
[主观题]
膨胀后压力降低,无外力干预时不能回复到节流前的状态,因此是不可逆绝热膨胀The pressure decreas
es after expansion, and it cannot return to the state before throttling without external intervention, so it is irreversible adiabatic expansion.
提问人:网友zouweijun
发布时间:2022-01-07