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John Glenn, the former astronaut who was then a senator from Ohio, put it this way: "I know the Great Lakes.
VOA: special.2009.01.05
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Then it's very clear the way you patch it up is you multiply it by this constant and now we're all set.
很明显,弥补的方法就是,乘以这个常数就全部搞定了
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Because I'm sort of curious as to, again, which is the right way to think about this, And then, I'm going to just call it.
因为我很好奇，正确模拟股票的应该是哪种分布，然后我会调用它。
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"It is increasingly clear to this reporter that the only rational way out then will be to negotiate."
VOA: special.2009.08.16
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Suppose I reason and say if we, me and my pair, both reason this way and choose Alpha then we'll both get 0.
假如我和我队友都这么想,如果我们都选α我们得到0单位效用
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Senator McCain,who competed for the White House against then-candidate Obama last year, also harshly criticized the way the Obama administration announced this major policy change.
VOA: standard.2009.09.24
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If it moves a lot--either way from the mean-- then this number squared is a big number.
如果距离均值的变动很大,那么这个平方数也会很大
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Then would you be satisfied that this is the right way of thinking about the question?
这样你就满意了吗,这样思考这个问题就可以了吗？
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And this is the way the emperor would forever then try to present himself.
帝王永远都是这么表现自己的。
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And then-- well,we'll at least try to describe it this way--he wakes up.
然后…,这么说好了，他醒来了。
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Then you see way back in human histories figures like this where people had to go hunt for their food, and of course there was danger involved in this.
让我们回到人类演化史上,如这张图所示,人们不得不去狩猎觅食,当然,这是非常危险的
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The notion is, if there's something foreign that's being produced inside this cell, then that cell must have been corrupted in some way and it has to be gotten rid of.
免疫反应的规矩是这样的,如果某些外源物在你细胞内产生,那说明这个细胞的某些地方,已经被损害了所以必须被清除掉
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But when you remember that the subject at hand is actually in some way sex, then you can begin to associate the Lady's image of this moderate consumption of natural wealth - with some version of -- if this makes sense -- some version of an act of sexual consummation.
但是当你们想起,现在讨论的话题其实是性，然后你们可以将这位女士,关于适量消费自然财富的形象,与一些版本--如果那有意义-,一些版本关于性圆满的行为联系起来。
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We can go all the way down -- magnesium aluminum, all the way to this noble gas, 3s23p6 argon, which would be n e and then 3 s 2, 3 p 6.
我们可以继续，镁，铝,一直到惰性气体，氩它是Ne然后。
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The curly braces are then the C's way of kind of making a puzzle piece that looks like this so you can put stuff inside.
花括号是C语言的一个方式,用来做一个像这样的程序块,所以你可以把代码写在里面。
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Then you agree this will be the same f but pointing that way.
这个力合 f 大小一样只是方向不同
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Way back in nineteen-eighty-two, we did a study on this, and then I'm going to show you some similar studies that have been done in subsequent years to show you how much the error is.
回到1982年,我们做了一个这样的实验,你们将看到一些类似的实验,是在随后几年中做的,向你们证明误差有多大
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Now these parts of the world are shrinking in the number; but let's say you lived in Ethiopia or Somalia, or places where food really is scarce way too much of the time, then having this particular biological drive, having a brain that wants you to seek out these foods would be highly adaptive.
现在这些地区的数量正在减少,但如果你生活在埃塞俄比亚或是索马里,或是当前食品十分短缺的地区,那么拥有这种生物驱动力,拥有不断驱使你去寻找食物的大脑,会让你有极强的适应能力
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Well one way you could do it is by saying 'if I have this one base pair difference then this sequence is going to be cut by a specific restriction enzyme that recognizes the sequence CTGAGGA'.
一种方法是通过考虑,"如果我有这个不同的碱基对,那该序列必然会,被特定的限制酶识别并切割,这个特定的限制酶能识别,CTGAGGA "
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If we defined food differently: that it's something that nurtures the body, something found in nature, something that doesn't harm the environment-- there are a number of criteria one can apply to define a food-- then we might come up with a different definition than this, but this is the way the nutrition field generally looks at it.
如果我们给出不同的定义,滋养身体的物质,在自然界找到的物质,不会威胁到身体的物质,有很多标准可以拿出来定义食物,我们也许可以就此重新进行定义,但这就是营养学看待食物的方式
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take the derivative of this, get the velocity vector and you notice his magnitude is a constant Whichever way you do it, you can then rewrite this as v square over r.
对这个式子求一次导,就能得到速度矢量,你会发现其模长是常数,不管用什么方法,加速度也可以写成 v^2 / r
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