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。
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.
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.
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。
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.
如果你想知道化学势。
因为里面的化学势低。
这是一个有势场，我们需要三个条件。
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。
化学势是一摩尔物质的吉布斯自由能。
我们考虑化学势。
那么怎样验证有势场呢？
现在，化学势，就像我们看到的，等于吉布斯自由能。
Now, the chemical potential, as we saw, was the Gibbs free energy.
注意，在物理学里面，势可以加上或者减去一个常数。
Remember, in physics, the potential is defined up to adding or subtracting a constant.
这是化学势。
特别地，仅当是保守场，即有势场时才可以使用。
So, in particular, only if you have a conservative field, a gradient field.
这就是为什么我可以，在开始和结束时都用同一个化学势。
That's why I can use the same chemical potentials before and after.
第二轮费什势大力沉的发球，会让穆雷感到头痛。
Mardy Fish's strong serve might give Andy Murray a headache in the second round.
华盛顿那些与金融业有着密切联系的有权有势的人物。
Powerful people in Washington with close ties to the financial industry, that's who.
处于有权有势地位的人们并不总是很容易到那一步的。
People in positions of power and influence have not always got there easily.
液相中的化学势就是，液相中每摩尔a的吉布斯自由能。
社会安全网的扩大可以使贫困居民较少地依靠传统的有权有势的保护人。
Expanding social safety nets can make even poor citizens less dependent on traditional powerful patrons.
社会安全网的扩大可以使贫困居民较少地依靠传统的有权有势的保护人。
Expanding social safety nets can make even poor citizens less dependent on traditional powerful patrons.
应用推荐