不可逆小于q可逆，q, irreversible, is,less, than, q, reversible。，换句话说，不可逆等温膨胀，从高温热源吸收的热量，少于可逆等温膨胀。

Q In other words, and irreversible isothermal expansion takes less heat from the hot reservoir than a reversible one does.

youdao

不可逆小于q可逆，q, irreversible, is,less, than, q, reversible。，换句话说，不可逆等温膨胀，从高温热源吸收的热量，少于可逆等温膨胀。

Q In other words, and irreversible isothermal expansion takes less heat from the hot reservoir than a reversible one does.

youdao