Humans suffered as a consequence from nutritional deficiencies in almost all parts of the world because there weren't complete diets.
几乎全世界的人们都饱受营养不良的困扰,因为他们没有平衡的食谱
Because if it's irreversible, it's very likely that I don't know what the pressure inside the system is doing while this is happening.
因为对不可逆过程,系统内部的压强,没有明确的定义,气体不处于平衡态。
And, just to show some of the hidden balance here, 1 here we have one mole. I don't put a one in front.
这儿有一些隐藏的平衡,比如说这个1摩尔,我并没有在前面写了一个。
So the point is, once you're at equilibrium none of the other states they're accessible, the system could rearrange itself to form them, but there is no accessible state that has higher entropy than the equilibrium state.
所以要点在于,如果你处于平衡态,其他所有的态都无法达到,我们可以重组体统来形成这些态,但没有一个可以达到的态,有比平衡态大的熵。
p1 I said let's do this slowly enough that this p1 is in equilibrium with this p1, but not so slowly that this pressure is equivalent to that pressure.
我曾说过我们足够慢地使这边的1,与这边的p1平衡,但是没有慢到,这里的压强等于这里的压强。
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