And while it may not solve all of the problems facing the industry today, people like Jon Pollock, the marketing manager of Toyota G.B.
VOA: standard.2009.05.18
You've all been immunized for Hepatitis B, would you be happy to hear that that's where your Hepatitis B vaccine came from?
你们都对乙型肝炎具有免疫力了,如果你知道你的乙型肝炎疫苗,是从何而来的话,你还会高兴的起来吗
where all the beats, the b-generation in the 50s gathered and they used to sell banned books.
那里全是50年代时的反传统一代留下的书,那些书当时是禁书。
The lineup for "We Are The World" included producer Quincy Jones, composers Lionel Richie and the late Michael Jackson, and an all-star cast of pop, rock and R&B stars named USA For Africa, featuring 21 soloists and another 22 members of the chorus.
VOA: standard.2010.02.18
And you've all been vaccinated, I would guess, for hepatitis B.
我猜,你们都接种过乙肝疫苗了
You can tell if you're at all experienced with it very easily, if you go--let's say to the year 900 B.C.
而如果你对此比较熟悉的话很容易看出来,如果你去--假定去公元前九百年
Usually what I want to talk about is what's the smallest size class in which this function grows? With all of that, what that says b is that this we would write is order b.
通常我们想要的是,方法增长时最贴切的描述,也就是说,在这个问题上,算法关于。
All right. Let's consider now the second extreme case, or extreme case b, b for our helium atom.
好的让我们现在来考虑,一下第二种极端案例,或者极端案例。
If there's no heat flow between the b and c, then I can say all right, a and c were the same temperature.
如果在与之间没有热量流动,那么我就可以说,好吧与处于相同的温度。
Y He's not returning A or B or temp, and definitely not X or Y; so he just did all of this work and yet that's it.
他不会返回A或B或temp,肯定也不是X或;,所以他刚才做了所有的工作,就是那样。
And you know, A) I don't have the energy to do this, and B) it would probably violate four hundred different privacy laws or whatever But if I took all those faces and morphed them together, I would get a very pretty face ? And how do we know this?
你们知道,第一,我没有精力这么做,第二,这可能会违反400条不同的隐私条例,但如果我把你们的样子,混合在一起,会得到一张很漂亮的脸,我们怎么知道?
If you had chosen Beta we would have all gotten B+'s but I guess not.
如果大家都选β都能得B+,但不太可行
B.F. Skinner never let his pigeons starve; they all made it out alright.
.F.斯金纳从不让他的鸽子挨饿,所以它们都活得挺好
After all, if A really is B, how could they come apart?
毕竟,如果A真的是B,它们怎么可能分离呢
I go to B.B. King's all the time. And sit there, listen to the jazz.
我几乎每次都去B.B. King的演唱会,就坐在那儿,听着爵士乐曲。
pV=RT p plus a over v bar squared times v bar minus b equals r t. All right if you take a equal to zero, these are the two parameters, a and b. If you take those two equal to zero you have p v is equal to r t.
我们就回到,也就是理想气体,状态方程,下面我们来看看,这个方程。
Again I should have said first, index 0, the first one. I can similarly go in and say I'd like all the things between index 2 and index 4. And again, remember what a b c that does. Index 2 says start a 0. 1, 2. So a, b, c.
我还是要说一遍,索引为0的元素,是第一个元素,我可以要求返回索引,2和4之前的所有元素,请记住2,是从0开始的,那么0,1,2对应的是。
It turns out in the case of Hepatitis B, the way the lifecycle proceeds-- the cells make too much of the protein and not all of it gets assembled into the virus.
结果显示,在乙肝的病案中,病毒生命周期的发展情况,细胞制造了大量的蛋白质,但并不是所有的蛋白质都会组合成病毒
OK. If b is even, then a to the b is the same as a squared all to the b over 2.
就等于a的平方的二分之b次方,好,就是把二挪到外面来了。
And you can very quickly take this feature to an extreme 10 and start putting X and Y and A and B and 10 and all your variables up top because it would seem to solve all of your problems and stop all of your thinking, but it's generally not a good thing.
你可能迅速地使这个特征成为一个极端,开始把X和Y和A和B和0,和所有的变量都放在最前,因为好像它可以,解决你的所有问题,并中止你的想法,但通常这不是一件好事情。
In an extreme case b, we had a z effective of 2, so essentially what we had was no shielding at all.
我们有效的z是,所以本质上我们完全没有屏蔽。
b Star B in the last line of code now means find B, 1 2 3 all right, that's 1, 2, 3.
在最后一行的*b意思是查找,好的,那是。
So not all of the B-cells that are stimulated become plasma cells or antibody secreting cells.
所以,并不是所有的B淋巴细胞,被刺激分化成为,浆细胞或是抗体分泌细胞
sb So just to say that it's 1 s squared plus 1 s b, all of that together squared.
这就是说它是1sa加上,这整个的平方。
So if we talk about the probability density and we write that in, it's going to be sigma 1 s star squared, 1sb so now we're talking about 1 s a minus 1 s b, all of that being squared.
如果我们讨论概率密度,而且我们把它写出来,它等于sigma1s星的平方,现在我们说的是1sa减去,这整体再平方。
All right, so if we think about b h bond here, again, it's the sigma bond, and we're going to say it's a boron 2 s p 2 hybrid orbital interacting with a hydrogen 1 s orbital.
这可以告诉我们,为什么它倾向于周围只有6个电子,好了,考虑一下这里的BH键,同样的,它是sigma键,我们说。
b times. So I've got to go 3 b steps. All right I've got to go through the loop b times I've got three steps each time, and then when I pop out of the loop, I've got two more steps. All right I've got the initiation of answer and the return of it.
好,我一共执行了b次循环,每次循环内部进行了三次基本操作,当跳出循环后还有两个基本操作,因此这个初始的答案就是,2+3b次基本操作,来完成这个循环。
b OK. In this example I'd use b. All right, as b get-- b is the thing that's changing as I go along here, but it could be things like, how many elements are there in a list if the input is a list, could be how many digits are there in a string if the input's a string, it could be the size of the integer as we go along. All right.?
好,在这个例子里我会用,因为b是一直在变的东西,但是也可能是如下情况:,如果输入是数组的话,变化的就是数组的元素数,如果输入是字符串的话,变化的就是字符串的长度,如果是integer的话,可能就是这个数的大小,对不对?
And again, if we write out what all the terms are, we again have 1 s a squared plus 1 s b squared, but now what we're doing is we're actually subtracting the interference term.
同样,如果我们把所有的项都写出来,同样我们有1s平方加上1sb平方,先现在我们做的是,我们要减去干涉项。
So let's look at b search. All right?
那么让我们来看看b,search,这个方法?
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