In fact,much of what historians know about the president's time at the house is from stories told by those soldiers.
VOA: special.2010.05.10
I don't believe we'll-- I'll--come close to scratching the surface of what I would enjoy doing, by the time I've died.
我不能相信-,我能推测死时,自己会对什么感兴趣。
And by the time I'm a million and a half, I no longer remember what was happening in oh, back, back.
等我活到150万年,我不记得,很久以前做过什么。
A navigator can know the latitude of his ship by observing the location of stars, where the sun rises in the morning and sets in the evening, and what time of year it is.
VOA: special.2010.07.14
It implies that this algorithm is calling itself again and again, and again, and on each time the size of the problem I'm trying to sort is being divided by what?
这就说明此算法会一次又一次地调用自己,每次我要排序的问题规模大小,会除以多少呢?
But he says that is not what the United States expects to accomplish by this time next year, when President Barack Obama has said he will begin to withdraw U.S.troops.
VOA: standard.2010.07.22
OK, in a few minutes we're going to start talking then about what is computation, how are we going to start building those tools, but that's what you should take away, that's what you're going to gain out of this course by the time you're done.
好啦,我们会花一点儿时间,谈谈什么是计算,我们如何去建造这些工具,但是这些是你应该,在离开这个课堂时,应该学会的事儿。
What I really love about New Moon is you see this girl really build herself back up and by the time she makes the sort of rash decision to spend eternity with a vampire, you believe her.
VOA: standard.2009.11.23
All right. So let me start again by reminding you what it is that was done last time.
好的,我们开始上课,先回顾下上节课的内容
What they cared about-- because the Roman Republic by this time was basically a bunch of very important households, wealthy men and their households, and they were the members of the Senate, they were the knight class, they were the people who ran Rome.
他们在乎的是。。。因为当时的罗马共和国,实际上就是一群举足轻重的家户,富有男子及其家户所组成,他们是元老院成员,是骑士阶级,罗马的统治者。
What is naturally right what is right by nature in peace time will not be the same as what is naturally right or right by nature in times of war.
太平时的自然正当,天生的正当将非常不同于,战时的自然正当与天生的正当,正常情势的正当。
And it was taken the lab of Donald Olding Hebb at McGill University by a couple of graduate students, post-doc of that time, James Olds and Peter Milner And what they've done?
地点是麦吉尔大学的唐纳德·赫布试验室,由当时的两名博士后研究生,詹姆斯·奥尔兹和皮特·米尔纳拍摄,他们做什么了?
This is going to end up at a different temperature by the way. You saw this last time in a slightly different way. Last time what you saw is we compared isothermal and adiabatic paths that ended up at the same final pressure, and what you saw is that therefore they ended up in different final volumes.
末态温度是不一样的,上次你们看到的,和这个有一点不一样,上次我们比较的是末态压强,相等的等温过程和绝热过程,因此它们的末态,体积是不一样的。
To some extent, if we put you in an fMRI scanner and observed what you're doing in real time, by looking at the activity patterns in your brain we can tell whether you are thinking about music or thinking about sex.
某种程度来讲,如果我们对你进行,功能性核磁共振成像扫描,观察你的实时活动,通过观察你的大脑活动模式,我们可以看出你是想到了音乐,还是想到了性
So, you can understand they really felt quite confident at this time that we could explain everything that was going on and in fact, a really telling quote from the time was said by a professor at the University of Chicago, and what he said is, "Our future discoveries must be looked for in the sixth decimal place."
所以你可以理解,为什么当时的人那么,自信的说我们可以解释,这世界上发生的一起事情,事实上,当时有个著名的名言,是芝加哥大学的一个教授说的,他说“我们今后的科学发现,就在于弄清楚小数点第六位后的数,“
But, at the same time, re represented in the world by an administration that had made absolutely clear t care what other countries think.
但是,同时,我们在世人面前被代表了,we’,被我们的政府代表了,我们的政府郑重申明,它不在乎其他国家的看法,that,they,don’
And by the time I'm a million, I no longer remember what I was doing when I was a lad of 500,000.
等我活到一百万年,我不记得,50万年前做过什么。
So, I'm not going to waste your time by asking what happens if you put it in.
我不会问你们把式子带进去以后怎么算,这完全是浪费时间
What we want you to be able to do by the time you leave this course?
我们希望你们在结束这门课程时,学到些什么呢?
So what this says is, you can measure time by having your own clock.
也就是说,你可以用时钟来测量时间
So, just give me a little bit of time to find out maybe by soliciting e-mail responses from you what would be a good time for my office hours.
所以,给我点时间考虑一下,或许我会用电子邮件发一个小问卷调查,然后我来决定什么时间最合适
To help you know sort of ahead of time quickly what those views are, I want to start by describing a set of views that many of you probably believe.
让你们稍微提早点儿知道,那些观点是什么,我想要从描述它开始,可能你们有些人会相信。
Machiavelli then asserts that his book will deal only with principalities, leaving, he says, the discussion of republics for elsewhere, what one assumes his Discourses of Livy, which he was already writing by this time.
马奇亚维利随后强调,他的著作仅会处理君权,而不论及如他所说,将共和的讨论放到另一本书中,即他的《论利瓦伊》,此书已早先写成。
Well, that suggests that you were not using memory correctly and so we'll tease apart today exactly what it means to navigate inside of a computer by way of memory and we'll also touch on over time what are some of the evils that might happen.
嗯,那表示你没有正确地使用内存,我们将详细讨论,怎样操纵计算机的内存,以后,我们还将提及,可能发生的有害的操作。
A clock tells you what time it is, but you can also say what time it is by seeing how fast the particle is moving because you know it started with some speed.
时钟能告诉你现在的时间,但你也可以通过测量质点速度,来判断当前的时间,因为你知道它的初速度
So what we would like to do is to describe what the object does by drawing a graph of time versus space and the graph would be something like this.
然后我们要做的就是描述这个物体的运动,通过画一个"x-t"图,画出来的图就像这样
I think you can tell by analogy with what I did in one dimension that the position of that object at any time t is going to be the initial position plus velocity times t plus one half a t square.
你们可以类比一下我在一维情况下的结论,这个物体在任意时刻 t 的位移,等于初始位移,加上 v ? t + 1/2 ? a ? t^2
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