-
The volume is going to change, and we can see how the entropy changes.
体积发生变化，然后看熵如何发生变化。
-
If you change the temperature entropy changes and so on.
如果你改变温度，熵也会变化。
-
We looked at pressure change before, actually, in discussing the third law, the fact that the entropy goes to zero as the absolute temperature goes to zero for a pure,perfect crystal.
在讨论热力学第三定律的时候，我们讨论过压强变化,即对于纯净的完美晶体,随着温度下降到绝对零度熵也变成零。
-
Well, I can, for any given case, measure the pressure, determine the entropy and I'll know what the slope of change will be.
好的，对特定的情况，我可以测量压强，确定熵,并且知道这就是变化的速率。
-
Then the second derivative gives the change in entropy with respect to the variable that we're differentiating, with respect to which is either pressure or volume.
二阶导数给出熵,随着变量变化的情况，这些变量包括压强或者体积。
-
So it seems like there's a favorable change in entropy going this way.
看起来在这个过程中熵增加是,有利于反应的。
-
Change in entropy is greater than zero for an isolated system.
对孤立系统,熵的变化是大于零的。
应用推荐