有钱有势者说了算，这就是世道。
The rich and powerful make the decisions—that's the way of the world.
他揭露了有钱有势的人会如何滥用他们的地位。
He showed how the rich and powerful can abuse their position.
他们纯粹靠人多势众在争论中获胜。
身为贵族中的一员，他过着有钱有势的生活。
As a member of the nobility, his life had been one of wealth and privilege.
在过去，只有有钱有势的人才有机会上大学。
In the past, only the rich and privileged had the opportunity to attend a university.
总之，感应电动势滞后于电流。
人多势众。
这就告诉了我这里的势应该是什么。
所以要把它们，与标准状态化学势。
So we're going to reference this to some standard state chemical potential.
容器内外的化学势,必须相等。
The chemical potential has to be equal outside and inside the container.
我们先写下，化学势相等的等式。
So let's start by writing the chemical potentials being equal to each other.
我们现在怎么知道，这两边的化学势？
Now, what do we know about the chemical potential in both parts?
这回改变，物质的化学势。
And that's going to change what the chemical potential of a species is.
假设我们知道这里的势。
如果你想知道化学势。
因为里面的化学势低。
怎样找出“势”呢？
对的，它只是摩尔数，乘以每种情况的化学势。
Right, it's just a number of moles times the chemical potential in each case.
让我们来看化学势。
就是势改变了多少。
这是一个有势场，我们需要三个条件。
化学势是一摩尔物质的吉布斯自由能。
我们对于气相中的一些成分的，化学势了解很多。
We know a lot about the chemical potential of something in the gas phase.
我们考虑化学势。
所以他的化学势，等于纯物质的化学势。
So it's going to be the chemical potential of the pure material.
一些体势语信号非常普遍。
假设我知道这里的势，想求出这里的势。
So, let's say I know my potential here and I want to know my potential here.
这也会改变，参考化学势。
And that would change what the reference potential is chemical potential is.
因为奥巴马势弱，人们纷纷变了一副脸孔。
因为奥巴马势弱，人们纷纷变了一副脸孔。
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