非高峰时间电话费每单位两角。
越南苏拉羚曾被称为亚洲“独角兽”,尽管至少有一个恰当的原因不用那个词:“两角兽”更为形象。
The saola has been called Asia's "unicorn", though there is at least one good reason not use that term: "bicorn" is more like it.
你可以想象一下,当这只两角之间长了一棵樱桃树的高贵的雄鹿出现在我的眼前时,我是多么的惊讶。
You can imagine how astonished I was to see this noble stag with a cherry tree growing between its antlers.
So you can see there's this radial part here, and you have the angular part, you can combine the two parts to get the total wave function.
你们可以看到,这是径向部分,这是角向部分,把这两部分结合到一起,就是总的波函数。
You put a quarter in and you look through and you can see all through New York
你只要在望远镜里投入两角五分钱,整个纽约的景色就一览无遗了。
I have yet to show you the solution to a wave function for the hydrogen atom, so let me do that here, and then we'll build back up to probability densities, and it turns out that if we're talking about any wave function, we can actually break it up into two components, which are called the radial wave function and angular wave function.
我还没有给你们看过,氢原子波函数的解,让我现在给你们看一下,然后再来说,概率密度,实际上,对于任何一个波函数来说,我们可以把它,分解为两部分,分别叫做径向波函数,和角向波函数。
应用推荐