OK. In the length of time it takes for the light to get from that bulb to the table, this machine processes two operations.
好,在灯光从灯泡到,桌子的这段时间内,电脑已经进行了两次运算了。
For example, let's pretend that you are speaking with a friend who had been studying for a test for some time.
例如,我们假设你跟一位朋友在聊天,他已经为一门考试复习了好一段时间。
If it's a true happiness smile, that's actually bodes better for the relationship than a Pan Am, or greeting smile.
如果是一个真正开心的微笑,对这段感情来说是个好兆头,比问候式微笑好的多。
Okay. Now ultimately what happens with this is that we begin to take this stream and organize it into different patterns.
好了,这最后的结果,是我们开始把一段无序的节拍流,组合成了不同的模式
All right so it has to live in RAM as opposed to the hard drive because otherwise things would be terribly slow as you know so it's much better if your programs live while they're running in RAM and they end up in what's called the tech segment.
好的,它存在内存中,而不是硬盘中,因为,否则程序会非常的缓慢,程序在内存中运行会好得多,它们在技术段,的地方结束。
So if I had drawn that better it would look as if this was half of this distance, but I didn't draw it well.
如果我画得准确的话,这段应该是整段长度的一半,不过我没画好
This quote from Larson, in the Cambridge World History of Food, captures this.
这是摘自拉尔森,《剑桥世界食物史》中的一段话,听好
Wouldn't it be nice to be able to go someplace and just for a period think to yourself, "Well, you know, right now I don't have to worry about that.
要是能去那岂不是很好,你能有一段时间对自己说,“你知道,现在我不用担心死亡了。
All right. What does this piece of code say?
好,这段代码什么意思呢?
These are the good dates for your visit.
你们这段时间来比较好。
It's a wonderful passage.
我个人认为这段文字写得太好了。
I've made a lot of really good friends in a really short time span.
在很短的一段时间里,我就交了很多好朋友。
Just be patient with him and wait, and everything will be fine.
我们要对他有耐心,过一段时间,事情都会好起来的。
It seems to me rather a long distance from the thought, nobody can die for me,nobody can take my part, to the claim,everybody dies alone.
对我来说,没有人能够代替他人死亡,这说法离每个人都是孤独而死这说法,还有好一段距离。
So let's listen to just a little bit of this please right now.
好吧,让我们听一小段
It's a good long time till any kind of mental processing occurs at all.
这离精神活动的发生还有好一段时间。
Okay, so I'd say he's got about four things he's working with here.
好吧,因此我想说说他在这段作品中,重要的四个特点
It says the element's not there. I can just stop.
好,这段代码就是这么做的对不对?
Yeah, remember we had-- he was coming up a minor scale.
好吧,记得我们曾经,他首先来了段小调音阶
Now, one last piece of math.
好,最后一段数学。
I'm given an integer that's a perfect square, and I want to write a little piece of code that's going to find the square root of it. All right so I'm cheating a little, I know it's a perfect square, somebody's given it to me, we'll come back in a second to generalizing it, so what would the steps be that I'd use to walk through it?
完美平方数的整数,我想写一段代码来求这个数的平方根,好,我这儿有点儿作弊了,我知道这是一个完美的平方数了,他们给我的,我们后面会讲怎么产生这个数的,那么我想解决这个问题,需要什么步骤呢?
So in other words, if thankful is still false at this point, it means this condition did not work out very well, and so I'm going to do this block of code again.
换句话说,如果thankful在这时候还是false值,这表示这个条件没有实现地很好,所以我将再次去处理这段代码。
Okay.This is the intro.
好,这一段是导奏。
Right, so here's a little piece of code that's going to print out the smallest value of three.
好,那么这一小段代码,就是会显示出,三个值中最小的来。
They might say for that sort of music: "All right. We're now going to have a thirty-two-bar solo.
他们会事先交流好要演出一段怎样的乐章,好吧,我们要出一段三十二小节的独奏曲
Okay. Now watch what happens as we continue with this I,VI,IV,V,I progression.
好,在这一段I-VI-IV-V级的和弦进行后,音乐发生了什么变化呢。
And that then let's me get to, basically, base this code. Having done that, height I simply call base with get float, I call height with get float, and do the rest of the work.
现在让我们看看这段代码,其实已经写好了,我简单的调用下,用来得到一个浮点数,再调用下,来得到另外一个浮点数,然后做剩下的工作就可以了。
He was a Yale graduate, class of 1914 and unfortunately I seem to have misplaced-- Well, I can generate a little bit of it here.
他是耶鲁1914级的毕业生,真不巧,我找不到乐谱了,好吧,我试着弹一段吧
Alright, this is going to take a while.
好了,这得花上一段时间。
Well, let's look at it for a second.
好了,让我们再看看这段代码。
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