So it's a really powerful and simple formalism, once we set up what is needed the go through it, right?
因此这是一种很强大而简单的形式,一旦我们定下需要什么,就可以推导出它,对吧?
You just want to get the overall idea of what is being said so that you're able to respond. Ok?
你只是想了解人们所说的话的大意,那样你就可以做出回答了,对吧?
I thought, well, maybe we can now go to the Periodic Table and figure out what is going on there.
那么接下来,我们可以讲元素周期表了吧,让我们看一下在这儿我们又会遇到什么问题。
You know, if you want to measure the potential energy of something in a gravitational field, you have to define the zero somewhere, right, because it's arbitrary. You can set it anywhere you want. It's the same with enthalpy.
你知道,如果你想测量重力场,中某种东西的势能,你需要,在某处定义一个零点,对吧?,因为势能的值是任意的,你可以把它设定在。
Get a gene, put it in a plasmid, get that plasmid expressed in a host, could even be a bacterial host,right?
把一个基因导入一个质粒,让质粒在宿主中表达,这个宿主甚至可以是细菌,对吧
And actually, a question that might come up, I just explained, the sodium channel, you might say, well, how do potassium channels work then, because I can understand how you can filter something big out, but how do you filter out something small.
实际上,可能大家会问一个问题,我刚解释过,钠离子通道,你可以说,好吧,那么钾离子通道该如何起作用呢,因为我可以理解你是如何把大东西过滤掉的,但是你如何把小东西过滤掉呢?
That has to count as the toughest day, not only in my career, but also in the history of that particular presidency.
那可以算得上是最艰难的一天,不仅在我的职业生涯里,在总统任期的历史中,也是最艰难的一天吧。
If it's at that point, I'm done, if not, if it's greater than the value I'm looking for, I either take one half or the other.
那么我就取左边,否则的话就取右边,好,你们可以明白,我们一次就可以缩小问题规模的一半了吧。
Come on. Make yourself comfortable on the floor if you can.
来吧,如果感觉舒服的话你可以坐在地上。
We see this in the fact that the gods are very often ; associated with natural powerful forces, right? The sky is a god; the fire is a god; fertility--a natural process--is a god.
这一点可以在很多例子中得到证明,就比如说,神灵通常是和自然力量联系在一起的,对吧?有天空之神;,有火焰之神,有丰收之神,等等等等。
Now, I could go on right the way through here, but I'm going to stop because it gets to be a bit boring after a while.
我可以就这样一直算下去,但是还是到此为止吧,因为再这样下去会很无聊
And let's work--we'll hear that again, but as you can see and then hold on that and then the changes came a little bit faster and faster.
我们开始吧,然后就可以再次听到了,不过就像大家可以看到,然后继续保持到,再开始有变化,变得越来越快。
You should see that the blue line is better than the pink line because, for any expected return, the blue line is to the left of the pink line, right?
可以看到蓝线比粉线好,原因是对于任意的预期收益率,蓝线都在粉线的左边,对吧?
maybe fill in the holes and you kind of figure out, "Oh, yeah, okay, that's what happened there."
也许可以试着填空,你会弄明白的,“哦,对了,好吧,原来是那样。”
Huh, all right. Well, there's some Indians here, but I guess we could set up camp, hang out.
哈,好吧,这儿有一些印第安人,但我想我们可以扎营,到处看看。
That is to say, you really can get someplace, and so you're entitled to say, "Well, okay.
也就是说,你可以有所收获,所以你完全可以说,好吧。
Each one of those electrodes allows us to measure, we plot voltage verses time, ? this signal coming from the tip of that electrode. Ok?
我们通过每个这样的电极都可以设计一种测量方法,我们设计电压比时间,这一信号源于电极的一端,对吧?
Right? And can someone who agrees with Matt say a little bit more about why a lottery would make it, in your view, morally permissible.
对吧,有没谁同意马特的说法,再来说说为什么通过抽签,让你觉得,在道德上可以接受。
We are physical objects that labor under the illusion that we have free will, but after all, free will isn't something that you can just see, right?
我们生活在人有自由意志,这样的错觉下,但毕竟,自由意志不是那种可以看得到的东西,对吧
That is a maximum If you are sharing your time and energy during this period on Tuesday afternoons, or the arch-field don't work so think carefully about that.
让大家充分发挥自己的能力,如果每周二下午这段时间,你都有时间,精力也很充沛,就可以来上这门课,不过这样你就没时间参加实践活动了,所以请仔细考虑吧。
That it's actually two strings, right?
可以看成是两个字符串,对吧?
Talking--presenting the picture to the world that, 'Well look at this wonderful thing we did, we took out the trans fats and now you can eat as much of it as you want.' They don't say it but one could infer that from the advertisement.
他们向全世界展示这样的情景,"看看我们做的这件好事吧,我们摒弃了反式脂肪酸,现在你们可以尽情享用食物了",他们并没有直接说出这样的话,但任何一个人都能从广告里看出来
And one of the best analogies you can think of is the oil rich nations of the world in post-World War Two, in the post-World War Two era, whether it's Saudi Arabia, Iraq and Iran, the Emirates, or Venezuela, name--today Russia.
做个非常恰当的类比,你们可以把棉花想象成,二战后时期的石油,想想沙特阿拉伯,伊拉克,伊朗,阿联酋,委内瑞拉,和今天的俄罗斯吧
And typically, we'll be treating at least some cases where we're dealing with ideal gases in which case we can easily get delta u.
那么我们也可以定出功,对吧?,典型地,我们至少会处理,一些理想气体的情况。
So even within this framework of, given a description of a computation as a set of steps, in the idea that I could build a circuit to do it, let me suggest for you what would be a wonderful circuit to build.
所以即使需要在将计算描述,当成一系列步骤中的一步,这个框架之内,我也完全可以建立一个线路,来完成那个想法,让我为你们假设能建造起,一个多么棒的线路吧。
Historically, money lenders of one sort or another go back -who knows how far back -thousands of years.
从历史上讲,放债人的存在可以追溯到,谁知道多久以前,数千年前吧
Common objects can be pure or impure; it just depends whether or not they've been in contact with a source of impurity or not. Alright?
普通的事物可以是纯洁的或者不纯洁的;,原因只取决于它们是否,和一些不纯洁的来源有接触,对吧?
Otherwise you could have a squirrel host-- I'm using squirrels, because I think that's funnier than other animals to think of— but it could be any potential host, right?
否则松鼠就会变成宿主,我拿松鼠举例,是因为我觉得它比别的动物更有趣,但潜在宿主可以是任何动物,对吧
Right? I could—This So if I could be up here making a fool of myself on a daily basis you guys are much younger than I and known for outrageous behaviors.
对吧,我可以,像这样,所以如果我可以在这里,自嘲自己每天的日常生活,那你们这些年轻人,以作风彪悍著称的年轻人
Let me just remove it, I'll shout.
我还是把它摘了吧,我可以大声点
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