Now this is not the kind of stuff that computer scientists spend all their time doing, but it will germane.
现在,这并不是计算机科学家,要花费全部时间的地方,不过与此密切相关。
Wow, OK, maybe not so wow, but this is now constant. This is constant time access. So I can do searching in constant time which is great.
喔,当然,可能没那么,但是现在是常数级了,这是常数时间的访问。
Now I mention this only because over time, this will become important when you're not reading in files necessarily but writing files.
我之所以提到这个是因为久而久之,当你自己写代码而不是读代码时,这会变得非常重要。
And so it's not, perhaps, crippling if this is the conclusion we reach, but at the same time it's not the only possible conclusion.
因此,如果这就是我们的结论,也没有太大关系,但同时要知道这不是惟一可能的结论。
Now I have not only these great stories but this very important memory of what that community meant to him at that time.
我不仅仅收获了这些美妙的故事,还收获了重要的记忆,知道了在那时,集体于他意味着什么。
It's not done in time for you to read but I think I will have it done at some time during this semester.
但现在还无法读到,因为还未完成,但是我想这学期会完成这本书
I'm sure there were bows and arrows at that time, but they did not yet have the kind of armor that they would have in this time.
我能肯定那个时候已经有弓箭,但强力的盔甲,那时肯定还没有出现
It's very unlikely any of you would either but they go a long time without food, suggesting they do not want to cause this other chimpanzee pain.
你们也不会,但它们忍了很长时间才吃,这表明它们不想造成另一个黑猩猩受苦。
First of all, I'm very pleased when this happens, because I'm pretty confident that I can do this under duress, but I may not do it right every time.
首先,我非常乐意你们指出我的错误,因为虽然我对这些公式了如指掌,但我并不能保证每次都写对
Now before I do that, I don't need the people at home to see this, but how many of you were here last time? How many of you were not.
在家看视频的人不必关心这个,上节课你们多少人来了,多少没来
I don't know whether it's easier for gentlemen or not because our voices are sort of in the bass, but maybe this is payback time since ladies are always singing the melody.
我不知道是否男人更容易唱出低声部,因为我们的嗓音本来就低,不过这也可能是女士们报复的时间到了,她们总是得唱旋律。
With this basic principle of utility on hand, let's begin to test it and to examine it by turning to another case, another story, but this time, not a hypothetical story, a real life story, the case of the Queen versus Dudley and Stevens.
有了这条最基本的功利原则,让我们检验一下这条原则,是否适用于另一案例,而这一次,就不再是假定的事件了,是个真实的故事,女王诉达德利和斯蒂芬斯案。
So I would help myself to this language of space-time worm object that extends not only over space but also over time, and distinguish the entire worm from the various slices or stages that either make up the worm or we could slice the worm into.
然后我借助时间虫这个词,这是描写物体,贯穿时间和空间的词语,并区分出整条虫,和不同的部分,这些部分是组成虫,或者虫可以切分成的。
But they're not accurate all the time in predicting bonding within molecules, and the reason for this is because Lewis structures are not, in fact, based on quantum mechanics.
但它们在预测分子内,成键时不总是正确的,这是因为Lewis结构,实际上不是基于量子力学的。
Tal This is not only extraordinary that he is sharing his time with us, but he's actually moved here back, moved his family back from Israel for the entire semester,-- his wife and his two little children just so he can teach this class with us.
太谦虚了,Tal,is,too,humble。,很荣幸他能给我们上课,他还把家搬来了,把家从以色列搬到这一整个学期-,包括他的妻子和他的两个孩子,只是为了能和我们一起教这门课。
Well, this is just a way of saying not bits, but units of eight bits at a time.
好,这里可能不用说比特,而是说以八个比特为单位的字节。
And so, I'm not going to spend any time on this because we've discussed it in detail, but we know from previous lectures that people will be generous to others.
这一点我就不费时详解了,因为我们之前已经详细讨论过,我们从之前的课堂上学到,人会对他人慷慨。
Incidentally, we have a problem set, which I want you to start today and it will be due not in a week this time, because we have Martin Luther King Day coming up, but it will be due the Monday following that.
顺便说一句,我们有一套习题,我希望你你们从今天就开始做,不要求下个礼拜交,因为马丁·路德·金日要放假,等放完假后的礼拜一交
We're not going to have time to do them in this course, but if you take a class in the Political Science department on voting and on elections, on modeling elections, you will see that both of these have been modeled and discussed in great detail.
我们在这门课上就不去探讨它们了,但是如果你们选修了政治学专业的,有关投票与选举模型的课程的话,你们会发现这两个因素都可以模型化,而且都会有非常详细的介绍
Well, you can buy a pass, which would seem conceptually not to be a ticket, but at top left was somewhat obvious this time bus and subway tickets.
好的,你可以买一张通票,那好像不是一张票,但是,在右上边,这次显然是,公共汽车和地铁票。
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