vt. depress
misc. screw down
那张桌子在重压下嘎吱嘎吱作响。
房顶在雪的重压下突然坍塌下来。
帕茜不得不咬紧牙关来压下怒火。
Because we did work at constant pressure, and so it's just volume difference times pressure.
因为是在恒压下做功,所以功就等于体积变化乘以压力。
So, these two are equal to each other as well which tells me that this derivative, Cp dH/dT constant pressure is Cp.
所以这两者也相等,这告诉我们在恒压下微分,等于。
It is taking place inside this thing, and it's a constant pressure, and we'll do it reversibly, right. So that's what we've got.
它是绝热的,在这个内反应,是在恒压下,它是可逆的,对吧?
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