We no longer appeal, in other words, to the authority of the author as the source of the meaning that we find in the text.
换言之,我们也不会再诉求作者的权威,把它作为我们在原文中找到的原意。
And yeah, it takes a long time to get good at it. A lot of fitness, too. A lot of working out.
要想划得熟练需要时间。体能也要好。再加上大量的锻炼。
There are some exceptions, which we'll get to later, but the only a big exception here is with hydrogen, which has a special stability that's associated with two electrons.
但也有一些例外我们将以后再讲,但这里只有一个较大的例外,氢,它的稳定性比较特殊,只需要两个电子。
Well, I could just not consume anything this year and I could wait until next year and consume the terminal value.
当然,我今年也可以分文不花,到明年再以最终价值花掉
As much as I might talk on stage twice a week it turns out that it's really by doing and really by diving in and getting your hands dirty that you really take away the course's lessons.
我一周上两次课,就算说得再多,也不如你们亲自动手,通过真正的深入研究,才能学到知识。
But if, at any point, I get to a place in the list where the thing I'm looking for is smaller than the element in the list, I know everything else in the rest of the list has to be bigger than that, I don't have to bother looking anymore.
比当前位置数组的元素要小,我也就知道后面的数肯定,也都比我的目标数要大了,我就不用再继续进行下去了,这意味着目标数不在这个数组中,我就可以退出了。
You can't read it unless you take the course -and so I'm going to wait a little bit.
也就是说,你只有选了这门课才能读到,所以我会等一段时间再发。
Also,we see the letter of Ephesians--again,claims to be by Paul but I'll argue is not by Paul when we get to that lecture, way into the semester.
再看看以弗所书,它也自诩为保罗所写,但我认为不是,到那节课我们再讲,这要到学期开始比较久之后。
The first reading is available online and I'll talk more about the readings when I get to that portion of the lecture here.
第一份阅读材料也已经在网上了,关于这个阅读材料,在这堂课的相关部分时我会再讲到它
Let's sneak in one more derivative here, which is to take the derivative of the derivative.
我们再求一次导数,也就是对导数求导
Or, if you move further down, you get into Savoie, which was Savoy, Hautes-Savoie, Savoie, which were next in they spoke an Italian language.
或者,你再南下,到了萨瓦,也叫萨弗衣,上萨瓦,萨瓦,这俩埃着,说一种意大利语
And hence," he writes, "the just and the unjust.
他再写到,“也就是正义与不公。
We can make some substitutions here using some of the derivation on the previous board which will give us the Planck constant divided by 2 pi mass of the electron times the Bohr radius.
在这里我们也可以,用我以前在黑板上写过的一些词来取代它,得到的是普朗克常数除以2π电子质量,再乘以波尔半径。
Again it might seem that Yeats is interested in something like this too and, again, in this same moment that Frost is publishing his work in England.
好像叶芝也对此,很感兴趣,再一次,与此同时,弗罗斯特在英国出版了其作品。
It's tabulated in books, and this we can measure p in the experiment. Delta p here is the change in pressure from the left side to the right side, and we can put a thermometer, measure the temperature before the experiment and measure the temperature after the experiment.
这列在书上,这个量我们在,实验中也可以测量,在这里Δ,是从左边到右边的压强变化,我们可以放一个温度计,去测量实验前的温度,再去测量试验后的温度。
We can do it later when we have more money.
等我们有足够的资金再做也不迟。
It also is possible, again it's just speculation, that population pressure might well be greater in the cities that did the colonizing.
再一次,只是猜测,也很有可能,这些进行殖民的城市,人口压力相对大
Interesting question why and we'll talk about that in a little while.
更有趣的问题是为什么,这我们也留到以后再谈。
That's quite obvious. I could use the money.
再明显不过了,我也需要钱。
You never have enough experience to get through all these things.
即使你的经验再丰富,你也无法弄清这种难以预测的情况
Advance this pointer-- this finger, to the next element of the list which is 4, make the comparison.
前移这个指示器--也就是这根手指,让它指向列表中的,下一个元素4,再做比较。
Selection sort too really reduces to a total number of comparisons because I'm again comparing the current smallest to the next thing I see, the next thing, so really a lot of these sorting algorithms boil down to comparisons and the numbers that you actually have to make.
选择排序也可归纳为总数的比较,因为要将当前最小者与下一个进行比较,接着再下一个,可见,很多排序算法都可归结为比较,以及需要比较的次数。
Spotted fever in purples for example, which we call measles, was a significant cause of death as was the plague, which we don't have anymore, thank goodness.
拿紫色斑疹热作为例子,我们也把这种病称作麻疹,它是导致死亡的主要原因,就好像瘟疫,而现在不会再这样了,感谢上帝
Realize that there's this wonderful mechanism in place that allows you to put your toe in the water for several weeks no less and then get a sense, and then decide whether or not this is something for you.
要知道这种好的评分体制哈佛也有,在这种机制下你可以先试听几周,熟悉这一机制,然后再决定这是否适合你。
Suppose I want to find all the divisors of some integer, I want to figure out what all the divisors are that go evenly into it.
也就是遍历所有的整数来寻找,一个数的平方根,让我们再来看一个例子吧,为了找出另外一种的解决方法。
It could be multiple versions. And we're going to come back throughout the term to think about how to code programs that reflect this.
可能是一种形式也可能是多种形式,我们再回到递归这个术语上来,用它来思考怎样编出。
There was a severe crisis and so that again highlights the importance of having good bank regulation.
但这确实是一场严重的危机,也再一次强调了良好银行监管体系的重要性
That's how by either balancing the unknown force with a known force or by simply measuring the acceleration as I fall towards this podium and multiplying by mass, you can find the force that exerts on me.
我们既可以让未知力与已知力平衡,也可以只测量我冲向讲台时加速度的大小,再与我的质量相乘,都能求出作用在我身上的力的大小
I could still do the linear case, which is order n or I could say, look, take the list, let's sort it and then search it. But in that case we said well to sort it was going to take n log n time, assuming I can do that.
我仍然可以做O的线性搜索,或者也可以以这个列表为例,我们先将其进行排序,然后再进行查找,但是在这种情况下,要花费n,log,n的时间去对其进行排序。
Now there are other kinds of processing that can happen to RNA as well, and again, I said this is really still an emerging science, but this is one that's well known, and you could imagine that it's important.
如今人们也发现了,其他的RNA加工机制,我再一次强调,这真的是一门新兴科学,这是一种目前我们已经熟悉的机制,而你可以想象这是多么重要
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