OK, now what I want to do is just describe a little bit of how do you measure all this stuff, right?
好,现在我要做的就是,介绍一下怎样来测量这些东西?
And because, as long as this collection is finite, this thing is just going to walk through. All right?
这个操作就会遍历完它的,对不对?,那么,如果我给大家看看,例如?
All right, that's just an opening thought about why melodies show up in the top part of the texture.
好吧,这只是一个引导性的思考,为什么旋律会出现在织体的上部
It's just like the photograph, perhaps the not very good photograph, that reminds me of my friend Ruth.All right.
就像照片一样,或许拍的不好,但是它能让我回想起我的朋友露丝
But let's just try maybe one of the basic questions they could ask, and they can say, all right, de Broglie, so you say that all matter, absolutely all matter has wave-like behavior.
让我们试一试他们,可能问到的一个基础问题,他们会说,好的,德布罗意,你说所有的物质,所有物质绝对会有波的特性。
If you read a quick plot summary here, I'll just give you a little teaser. All right.
如果你阅读一下这个概要,我将给你一个小的技巧,好的。
I would just love to see a visualization of all commerce happening in the world right now.
我很乐意看到,世界上正在发生的贸易都在可视化。
That's all right. Don't hold the mike; just let it point at you, that's fine.
没错就是你,不要拿走麦克风,对着它说就可以的
All right. Just some other examples: a red light over a street door.
好吧,现在让我们看看例子:,临街门上的红灯。
All right, so let's just do a reality check here.
好,让我们来做一个现实性的检验。
All right. I brought some along just in case you raised it.
好吧,我准备了些材料以备你们提到这点。
All right, so before I begin I just want to say I want to keep this pretty informal so feel free to jump in if you have comments, questions if you disagree with me.
在我开始之前,我想说,不需要那么正式,如果大家有什么见解或者问,如果大家有什么不同意见,希望大家有一些不同的见解。
Well, the figure I saw last was a number too small to be mentioned; I mean, to say you just can't really say how much it is, but all right, two percent.
这个数字简直,小的可忽略了,我的意思是说你实在说不出精确地数字,但实际上只有2%左右
When it cuts it leaves sticky ends or un-base paired single stranded regions on each end of the part its cut and that's just a property of many restriction enzymes; not all, some cut blunt,just right down the middle.
它切割后会留下两个粘性末端,或者未配对的单链部分,这是许多限制性内切酶的特性,但不是全部,有些限制性内切酶是从中间钝切的
But, in the meantime, what you have is the continual reproduction of that yell, that laugh, that "wow," that "yes," that "that's all right," all those things that they say just to register their existence and their relation with one another.
但同时,你听到看到的只是不断重复的,叫喊,笑,“哇“,“是“,“对极了“,所有这些都只是用来显示他们的存在,和他们之间的关系。
All right, and initially, well, maybe initially, momentum just to be simple I'm going to start false momentum equal to false.
好了,首先,为了简单起见,我会让,先等于。
In other words it doesn't just return when it finds one, it's going to run through all of them. All right?
但是它将会继续运行,换句话来说当它找到一个结果时,它不会立刻返回结果它会先遍历所有的内容?
If it were just a little bit different I could say, all right, I have a different approximation. But when it's this different, something is wrong. Right?
但是如果仅仅有点差异的话,我可以认为没什么大问题,我得到了一个不太一样的估算,但这确实有差异,出问题了对不对?
A person,after all,is just a body that's functioning in the right way so as to do these person tricks.
一个人说到底就是肉体的功能,用合适的方式发挥出来。
So, when the voltage difference between the plates is zero, or when we just don't have the plates there at all, the cathode rays are not bent, they just go right in a straight line, and they can be detected on this screen.
拐弯来测试它们是否带电,当两板之间电压为零,或者根本就,没有这两个板时,阴极射线是一条直线,它可以在屏幕上。
Just raise your hands just for me. All right, so maybe about half of you.
请举手,很好,差不多一半的人学过
All right. Now just a final close, a cadence.
好了,现在仅剩一个最后的结尾了,乐章结尾
Well, you could just try it and see if it works, right? That's what testing is all about.
你可以仅仅的去试试运行程序,然后看看结果对不对?这就是测试的内容。
Thank you. Nice catch too by the way. All right, so now that you can see that I can screw up programming, which I just did.
但是我们在半路中发现并修复了,谢谢你,那么我们做了什么呢?,我们现在学习了收集东西的一种方式。
We may drop one of the recitations, just depending on course size, all right?
我们可能会取消一个复习课,取决于课程大小,可以么?
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
Until we say something more, it's not clear that we shouldn't just, all right, note it, store it away, and forget about it, just like the facts about the state capitals.
直到我们说了更多之前,也不一定说,我们不应该,记下它,把它收起来,然后忘记它,正如关于州首府的事实一样。
All right, just move the 2's around.
这是同样的东西,就是这样的。
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