"There's been a bump in the road here, but it will be good to get back to the talks there will be good days and bad days, as there always are in these sorts of negotiations.
VOA: standard.2009.09.05
There's no way that we can get from here, to here, to here without knowing a little bit more information.
我们不能直接从这里到这里,在没有更多信息的情况下。
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。
Alex is going to get all the left wing votes, but there aren't enough left wing votes here, right?
亚历克斯将获得他左边左派的选票,但不是所有的左派选票,对吗
But it's those kinds of questions that, there's a little bit of spark, there's a little bit of a powerful force and there's just a lot of hard work to get from here to there.
但是问题是,那时候已经产生了一些火花,一些外在动力,只不过达成目标还需要大量的艰苦工作。
And it's just gathering together the multiplications while counting down the exponent. And you can see it when we get down to the end test here, we're going to pop out of there and we're going to return the answer.
这个方法就是通过乘法,来一个一个的减小指数,可以看到,最后面的结果测试,我们会在这里退出,然后返回答案。
What we don't get here is a sense of whether there really is an alternate secret postal system that serves a sort of underground of private networks.
在这里我们所不明白的是,是否真的存在一个,提供地下的,私密的通信服务的,秘密邮政系统。
Okay. Good. Now I see some of you out there from-- like this, not really participating, and if I can get up here--Think about this.
很好,我刚看到你们中的一些在那里,像这样,没有真正参与进来,如果我在台上,想一想
Now, this particular simile conjures for us an image of someone trying to get a fix on Satan's shield, and there's the suggestion here of an attempt to get a proper perspective on this huge character, Satan.
这个特别的比喻如同戏法般,像我们展示了一个想要对撒旦的屏障有所一瞥的形象,这里有找出对这个重要的人物,撒旦,的一个合理的观点的暗示。
You find that the graphs for the men and the women, the orange and the yellow lines look pretty much the same, so there don't appear to be any gender interactions until you get out here, and that's a pretty small segment of the population.
图中黄色线代表男性,橙色线代表女性,两条线相当接近,除此之外,性别之间没有太大差异,这部分人群总体并不多
And I know there's a lot to talk about this competition, but let's just get into listening mode here and talk about how we can figure out what the correct electron configuration is for this ion.
我知道刚才关于这次比赛大家有很多话要聊,但是请大家先转换到听讲的模式,来看看如何才能弄清楚,这个离子正确的电子排布。
Let's count. 1, 2, 3, 4, 5, 6, 7, 8, 9 he's going to get 10 votes, including himself there are 10 votes here.
我们数一下1233456789,他将获得10票,包括他自己的票数在内有10票
So, if we start instead with talking about the energy levels, we can relate these to frequency, because we already said that frequency is related to, or it's equal to the initial energy level here minus the final energy level there over Planck's constant to get us to frequency.
如果我们从讨论能级开始,我们可以联系到频率上,因为我们说过频率和能量相关,或者说等于初始能量,减去末态能量除以普朗克常数。
Well I have to go to the zero-th element, and say OK, gee, to get to the next element, I've got to jump this here. And to get to the next element, I've got to jump to here, and to get to the next element, I've got to jump to here, until I get there.
再回到第0个元素,好的,然后找下一个元素,跳转到这里,然后再下一个元素,跳到了这里,然后再下一个元素,直到我找到那个元素,这样,我有方法来保存变长的元素。
I'm going to go there initially, so I can move this over here, so I can get the base part of that over there, I want to put that one there before I put this over here, finally I get to the point where I can move the bottom one over now I've got to be really careful to make sure that I don't cover up the bottom one in the wrong way before I get to the stage where I wish they were posts and there you go.
我要先把其他的放到多余的柱子上,然后把最底下的放到目标柱子上,我要在把除了最底下的圆盘,其他的圆盘挪过来之前,把最下面的圆盘放在这儿,因此我得出了最下面的盘子,应该如何摆放的结论,当我没得到其他盘子的正确摆放位置的时候,要很小心的确认没把错误的盘子,放在最下面的盘子上面。
Another way to say that it's going to be less, so you don't get confused with that the fact this is in the numerator here, there is that negative sign so it's less energy but it's a bigger negative number that gives us that less energy there.
另一个方式去说它将会变得很低实用,你们不用在这里的计算器的事实感到迷惑,这里有一个负号实用,它是更少的能量,但它是一个更大的数字,这里了它给了我们更少的能量。
So a serious thing, a lot of people get put off by notation, it looks scarier than it is, there's nothing going on here except for notation at this point.
很多人面对符号往往都望而却步,看起来它比这个更可怕,而在这里,其实仅仅是符号而已
How do you get there? You go to go here, here and these could be busy roads, and so parents don't want to do it because of safety reasons, so you see how--when the country used to be laid out in a grid, like say New York City still is today, then people walk to get to places.
那要怎么才能去呢,你得绕道这里,还有那里的繁忙路段,出于安全原因家长们不允许孩子们这么做,可以看到,规划为网格状道路的地区,比如依旧保留了传统规划的纽约,人们出行是靠步行
So now, in this case, this code is going to, when we get here, check, and if you haven't seen that strange thing there, that exclamation point in bang computer-ese called a bang, it says x if ANS star ANS is not equal to x, all right?
那么现在,在这个例子中,当我们执行到这里,代码会去检查,如果你没有看到过这个奇怪的东西,这个感叹号在计算机学中被叫做,代码的意思是如果ANS的平方不等于?
There's a hand here. Can you get this lady here?
有人举手了,把话筒给那位女士
应用推荐