These two relations involving entropy are also useful because they'll let us see how entropy depends on volume and pressure.
这两个涉及熵的关系也非常有用，因为他们告诉我们，熵和体积，压强的关系。
2
The equipment might also prove useful for home audio systems and end the time-honored battle of television volume or choice of music.
这一设备也极有可能用于家庭组合音响，终结由来已久的电视音量或音乐选择大战。
3
But high volume also means that food is being prepared fresh, rather than sitting around attracting flies and turning into something useful for waging biological warfare.