Well, that then says after another 12 steps, 12+12+t we're down to a problem with size t of b over 4.
更进一步,也就是。
Let's say, you're walking down the street, passed a house that looks really really familiar.
假设,你正沿着街走着,路过一栋房子时,你觉得特别眼熟。
A low-level language, we used to call this assembly programming, you're down at the level of, your primitives are literally moving pieces of data from one location of memory to another, through a very simple operation.
一个低级的语言,我们曾经将其称为假设编程,你们只是处于用基本要素,把一些数据碎片,从记忆存储器的一个地方,通过简单的操作来转到另外一个地方。
It's not self-renewing, in that division of the zygote results in two daughter cells that are no longer the zygote anymore, they're down some pathway.
它是不会自我更新的,受精卵分裂后成了两个子细胞,而这两个子细胞就不再是受精卵了,它们沿着某种路径进行了分化
Well, if they're down-rated, then nobody trusts them anymore as insurance companies.
好吧,如果他们被降级了,那么没有人会再信任这些保险公司了
The goal of virtual office hours is if you're sitting down in mather or the quad or wherever, even off campus on some weekend, we'll still hold, not as many, but some virtual office hours.
虚拟办公时间的目标是,如果你坐在,院子里或其他地方,甚至是某个周末不在学校里,我们仍然保持联系,虽然不是很多,但是有一些虚拟办公时间。
So between b e, and b, between n and o, magnesium and aluminum, and then phosphorous and sulfur, what we see here is that we're kind of going down, or quite specifically, we are going down.
比如从铍到硼,从氮到氧,从镁到铝,从磷到硫,我们在这些地方看到有点下降,或者可以明确地说,我们确实在下降。
It doesn't really matter but notice that whenever the chords are changing they're changing on down beat.
这倒无所谓,不过注意一下,和弦变化的时候,往往都是在重拍上变化的
You're not pinned down to a place working for a living.
你不会被阻止去一个地方工作求活。
Write down what you're going to do on the corner of your notepad.
把你的选择写到笔记本的边上
These are going to be fairly common-sense definitions, but they're important, and when you get to a problem set, really nailing down what the system is, not more, nor less, in terms of the amount of stuff, that's part of the system, it's going to be often very crucial.
这些是,很常识性的定义,但是很重要,当你要解决问题时,务必要搞清楚系统是什么,它包含多少物质,不能多也不能少,这往往,是非常重要的。
And I put it down on the table and we're having this nice conversation and we're drinking our beverages and it's about 12:30/1:00 now and Starbuck's is closing and it's time to walk back to Pierson.
我把它放在桌上,我们聊得很投机,喝着各自的咖啡,时间到了12:30或1:00左右,星巴克要打烊了,是时候回皮尔逊学院了。
So, you're starting out with about-- please don't write these down-- 24,000 cattle, 150,000 sheep, 6,000 hogs, and that is not enough to eat, and people become quite obsessed with what they're going to eat.
这样一来你至少需要,这个不用做笔记,两万四千头牛,十五万只羊,六千头猪,而这些只够勉强维持,人们开始为吃什么犯愁
Like if you're one of the people who hasn't been writing down things as you go along, and then you enter things at the end of the day, and I suspect that's the majority of you, you may have entered things into your record and then later gone and said, oh I forgot, I had this thing!
比如你是这些人之一,没有及时记下自己做的事情,在一天结束时你要提交信息了,我猜你们中的大部分,输入自己的信息,之后可能会发现,我忘了,还有这个
Since people are always talking, ideas get down stuff each other and then eventually, someone starts making something, and then we're done.
交流顺畅了,就会摩擦出智慧的火花,最终有人会着手实践新点子,这样就行了。
We're building a payment network that can't go down because if we go down, we lose money for one of our users.
我们开发不会走下坡路的付款网络,因为如果我们走下坡路了,我们会会为我们的客户带来损失。
Suppose you're the driver of a trolley car, and your trolley car is hurtling down the track at 60 miles an hour.
假设你是一名电车司机,你的电车以60英里/小时的速度,在轨道上飞驰。
But in that way I know you are closing " So if you're freshman write "one", " if you're sophomore, write down "two".
这样标记只是为了方便记住你,如果是大一新生,写上“一,大二的话,写上“二。
So, we're going to begin down in the lower left corner.
我们将从左下方开始。
When we're doing something that is interactive, we have to cut down on the detail of what we're doing because we can't support that in real time, but nonetheless there're lots of things we can do interactively.
当我们在做一些,互动性的项目时,我们需要减少,正在做的细节,因为在实际时间里,我们并没有足够时间支持它,但是还有很多其他东西,可以做得具有互动性。
OK. Now, fortunately we're not going to start with Turing's six primitives, this would be really painful programming, because they're down at the level of, "take this value and write it onto this tape."
好了,现在,幸好我们能开始讲述,图灵的六个基本类型了,这会是非常痛苦的编程,因为它们只在这个阶段上,“拿到这个结果并写在这一卷磁盘上“
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