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Electromagnetic energy travels almost like an ocean wave - up and down,up and down.
VOA: special.2010.12.08
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Having done that, it goes back up and picks the second sub-list, which came from there. It's a down to base case, merges it.
就是从那里得来的,完成这些后,回到上一步。
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It's like, because people down there, there are a lot of clothing designers, like up-and-coming clothing designers too,
它就像，因为有很多人来光顾，所以这儿有很多服装设计师，或者即将成为设计师的人，
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Stock prices took a roller-coaster ride this week -- down one day,up the next.
VOA: special.2009.08.21
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If the Fed wants to push the Federal Funds Rate up and down it goes and buys short-term government bonds.
如果联邦希望推动,联邦资金利率上升下降,它将会去买短期的政府债券。
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An up-and-comer who's now a down- and-outer. Do you remember that scene in the back of the car with his brother Charlie a small time racket guy?
VOA: special.2009.11.30
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And if you're our zero just continue standing there awkwardly, Alright. So with that said, we have a three-letter word so we'll have three rounds of hands going up or down.
如果你代表0，就站在那里别动，好，那么，我们有三个字母的单词,因此我们分三次分别表达这三个字母。
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(JACK BENNY PROGRAM) "This is a stick-up." "Mister,put down that gun."
VOA: special.2009.10.11
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Today, it's priced given the best-known information and so tomorrow it's equally likely to go up or down.
由最广泛的信息所决定的,所以明天它涨价和降价的概率是相等的。
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"Now that the economy has gone down and the tuition's gone up - the army,they can pay for my college, so might as well do it."
VOA: standard.2010.07.14
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He jumped from table to table, eating standing up--he didn't like to sit down very much, his back hurt--; or walking around.
在不同的桌子间窜来窜去,站着吃东西,他不怎么喜欢坐着,因为长年背痛,或者在宴席间四处走动
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It was not Death, for I stood up, And all the Dead, lie down- It was not Night, for all the Bells Put out their Tongues, for Noon.
VOA: standard.2010.06.22
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And, in any arbitrary crucible full of molten silver, half of them are going to be spin-up and half of them are going to be spin-down.
并且，在任一个浇满了熔银的坩埚中，银原子中的电子一半是向上转,另一半是向下转。
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So people change-- up or down in their level of happiness is a result of their experiences.
人们的快乐水平会上下变化,这是他们的经验之谈。
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Science can be hands-on, you might be down at the lake picking up algae and studying them or something, that would be hands-on.
科学研究也是要动手的,你可能会到湖底,收集水藻并研究它们,这就是动手操作
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And if you hear a triple, your step is this: down-up-up, down-up-up, down-up-up, down-up-up.
听到三拍子时,这样做,强,弱,弱
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Then you guys know, you just told me, acceleration is -9.8, We call it "minus" because it's accelerating down and up was taken to be the positive direction.
然后你们都知道,你告诉我,加速度是-9.8,我们取负号是因为加速度方向朝下,而正方向为竖直向上
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Let me come down hazardously off this stage, and figure out-- Let's get the mics up a bit for a second, we can get some mics ready.
我先走下讲台看看各位,麻烦准备好麦克风
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The week after we implemented the so-called game of 15, this little party favor where you move the numbers up, down, left or right.
到第三周，我们要编一个叫做“15”的游戏，就是经常在派对上玩的,可以把数字上，下，左，右移动的小游戏。
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If stock prices went down-- by the way, bond prices went up.
当股价下跌,顺便提一下,债券价格会上涨
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This is important because this molecule here, deoxyribose, is not the same upside down as it is - it's not symmetrical upside down and right side up, it's different because the 5' carbon's either pointed up or pointed down.
这很重要,因为对脱氧核糖来说,不都是像这样自上而下的,不是对称的自上向下或全部向上的,长链不同是由于,5'碳向上或者向下的指向不同
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So this one is spin-up plus a half, this is spin-down minus a half.
所以自旋向上是正二分之一，而自旋向下是负二分之一。
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Whereas the--if I take the rhythm out of the Ninth Symphony really Beethoven there is just going up and down a scale so it's very conjunct.
无论哪里,如果我将第九交响曲的,节奏单挑出来,你就会发现贝多芬这里,仅仅是一个个升或降的音阶,这是级进的典型例子
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So one goes spin-up and the other goes spin-down.
所以一个是自旋向上，另一个是自旋向下。
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Melodies that are just running up and down a scale-- neighboring tones.
级进旋律是指在整个音阶的,相邻音符上跑动的旋律
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You could think, you have to think earnings are going to go up twelve-fold to get it down to four times earnings, which will take a long, long time.
你可能会想，你必然认为收益会上涨12倍,让它回落到四倍于原来收益的地方，会花费很长一段时间。
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We didn't even have income tax until 1913 when the Supreme Court allowed it, so it was zero, then it went up to 90%-- or actually it was 94% at the peak--and it came down to 15%.
直到1913年最高法院允许征收的时候,我们才开始征收所得税,开始税率是零,而后飙升到90%,然后它最高达到94%再降到15%
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It's kind of--maybe a little shape over to the right down, up, down, up, that kind of thing 543 00:27:52,506 --> 00:27:55,776 and for triple we do down, over, up down, over, up, down, over, up. Okay?
这可能做得不太像,下,上,下,上,那种手势三拍子的时候我们就是下,平,上,下,平,上,下,平,上
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I'll let you just grok it but you can see it's basically doing what I did over there. Setting up two indices for the two sub-list,it's just walking down, finding the smallest element, putting it into a new list. When it gets to the end of one of the lists, it skips to the next part, and only one of these two pieces will get called because only one of them is going to have things leftovers.
你们可以大体的浏览一下,但是它们基本就是我在那里所做的事情,为两个子列表设置了两个指针,指针顺着列表走下去，找到最小的元素,把它放入到一个新的列表中去,当它走到一个列表的尾部时,它会跳到下部分去,两部分中只有一个会被执行,因为只有一个会有元素剩余。
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The problems are set up so that, if you start down the right path, it should be pretty straight-forward to work it through If you start down a plausible but incorrect path, you can sometimes find yourself stuck in the weeds somewhere, and we want to bring you back in.
问题提出了，如果你从，一开始就走正确的道路，解决的途径,就一目了然了,如果你走上一条貌似正确但实际错误的道路，你会在某时某刻,发现自己陷入泥沼，于是我们就会把你拉回来。
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