That might seem confusing if you're thinking about particles, but remember we're talking about the wave-like nature of electrons.
如果你们把它想成是一个粒子的话是很矛盾的,但记住我们这里说的,是电子的波动性。
We've been discussing energy diagrams a lot in this class, it's a very good way to visualize exactly what's going on.
在这个课里面,我们已经讨论过很多次能量图了,它通常是一个很好的把所发生的事情形象化的方法。
stdio h It pretty much means open this file, standard IO dot H and just paste its contents right here.
它的大致上的意思是打开这个文件,然后把它的内容粘贴在那里。
You take a material like silver and put it in a glass case and that's the definition of a meter.
你拿某种材料,比如银,把它放进玻璃柜里,那是一米的定义
Let's divide it up into the two sides, the work going on on the left hand side, my left hand side or your left hand side, and the work going on on the right hand side.
仅仅是功的大小而已,让我们把它分成两部分,左手边功的变化,和右手边功的变化。
Don't think of it as a specific box into which we're putting things; think of it as a link to a value.
别把它想做是,我们放东西的一个箱子;,把它当做是一个指向值的链接。
Well there's no secret there, the players are -- let's just write it down why don't we.
没什么好解释的,参与人是,让我们把它写在这吧
The universities are the fountains of civil and moral doctrine and have the obligation to teach the correct doctrine of rights and duties."
大学是公民权力和道德学说的理论源泉,而且它的义务也即是把正确的,权利义务学说教授给公众“
The hymn, the large part of the poem, can be divided roughly into three sections.
诗中有很大一部分都是颂歌,我们可以粗略把它分成三部分。
It sort of opens things up, and we refer to this as the antecedent phrase.
可以说是开启一切,我们可以把它当做先行乐句
So, this is the chloride ion. It's over here.
这是氯离子,把它放这儿。
Spotted fever in purples for example, which we call measles, was a significant cause of death as was the plague, which we don't have anymore, thank goodness.
拿紫色斑疹热作为例子,我们也把这种病称作麻疹,它是导致死亡的主要原因,就好像瘟疫,而现在不会再这样了,感谢上帝
It's interesting,though,he does list the letters of Paul last, behind the other letters,rather than before them, as we have in our list. And then, we don't really start getting any kind of consistency with this until into the third and fourth and fifth and sixth centuries.
有趣的是他把保罗的书信放到了最后,它被列在其他书信后面而非前面,这跟现代的书目一样,书目最终的确定时间,是在主后第三至第六世纪。
Whereas most utterances purport to be saying something true about the actual state of things in the world, literary utterance is under no such obligation, the argument goes, and ought properly to be understood as fiction making it up as opposed to referring.
大多数言辞都是对事物的真实状况的,真实反映,而这种观点认为,文学没有这个义务,应该把文学理解为小说,它是虚构而不是实指。
So that means that the more stable molecule is going to be this molecule here, which actually puts the negative charge on be more electronegative atom.
因此这意味着更稳定的分子,应该是这一个,它真正把负的电荷放到了,电负性更高的原子上。
One way to think about it, if we want to use a classical analogy, which often helps to give us an idea of what's going on, is the spin of an electron, we can picture it rotating on its own axis.
如果我们用一个,经典的比喻来考虑它的话,这经常会帮助我们建立起一些概念,就是我们可以把电子的,自旋想象是它绕着轴自转。
Ignore this one here 'cause this is when I was just writing down the original list of size 1.
暂且忽略这个,因为它是大小为1的列表中的元素,我只是把它写下来而已。
So, that's probability density, but in terms of thinking about it in terms of actual solutions to the wave function, let's take a little bit of a step back here.
这就是概率密度,但作为,把它当成是,波函数的解,让我们先倒回来一点。
So you can imagine, we actually don't need to think of it as a piece of gold foil it might be easier to think of it as a couple of layers of atoms.
所以可以想象,我们不用把它当成一片金箔,只要把它当成是几层原子,所以他所作的就是。
You rotate the letters by a deterministic amount, by a fixed number of steps so that the end result is actually something that can be reversed.
你用确定的数量旋转那些字母,通过一个固定数量的步骤,这样,最终结果是可以把它,反加密出来。
So in this case where we're adding it together, this is going to be constructive interference.
在这个情况下,我们把它加在一起,这是相干干涉。
q1 The heat input is just q1, Q and we'll define that as capital Q.
输入的热是,我们把它定义为大写的。
Okay, so this is a five-dollar note and I'm going to put it--sorry about that again-- I'm going to put it in an envelope.
没错,这是一张5美元的钞票,我将要把它,装进一个信封里面
It turns out, we can write it out fully.
结果是,我们可以把它,完整的写下来。
Here we're doing it as part of one algorithm.
在这里我们是把它当作算法的一部分来讲。
So at the end of this first lecture where I've gone some way I am trying to tell you what Biomedical Engineering is about, I thought I would try to relate it in a different sort of way.
在第一堂课的最后,我已经从几个方面为你们描述了,生物医学工程是什么,我想可以试试把它和其他学科联系起来
Let's label that two. It's still at constant pressure.
我们把这个标为II,它仍然是在恒压下。
a perfectly spherical shell dr at some distance, thickness, d r, dr we talk about it as 4 pi r squared d r, so we just multiply that by the probability density.
在某个地方的完美球型壳层,厚度,我们把它叫做4πr平方,我们仅仅是把它,乘以概率密度。
And just as with variables, you should use some common sense, some style here, and the function's name should X Y communicate what it does, calling it X or Y or Z is generally not all that helpful.
就像变量,你使用一些常识,一些类型,和函数名需要,传达它所做的事情,把它叫做,或者Z通常是没有什么用处的。
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