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That was down from last year, when more than three thousand walkers raised almost seven and a half million dollars.
VOA: special.2009.11.02
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My head gets cut in half down here and then you could see the brain.
我的头被切成了两半,一直切到这儿,这就是你们所就看到大脑示意图了
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and then half of them are from Betsey Johnson which is right down the street.
其中一半是从贝奇·约翰逊的店里买的，就在这条街上。
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Down two and a half. Kicking up some dust. Thirty feet.
VOA: special.2009.07.15
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Part of it is, it takes me an hour and half to settle myself down enough, that I'm actually paying attention and, be more aware of what happening.
每一次，都需要一个半小时,来让我的头脑镇静下来，然后我才能真正地集中注意，感受身边发生的事情。
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OK.Down a half. "Thirty seconds ..." "Forward drift?"
VOA: special.2009.07.15
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Half of her he set up and ceiled it as sky, Pulled down the bar and posted guards.
他将她身体的一半向上提起，变成天空，关上了门闩，派遣了士兵。
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The president of the Surat Diamond Association, C.P.Vanani, says at least half the diamond units have shut down, while others are working below capacity.
VOA: standard.2009.04.03
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We actually threw half of the list away and we kept dividing it down, until ultimately we got something of size one to search.
我们实际上将另一半的列表给抛弃了,我们接着不断的如此分解下去,直接最终我们搜索到了唯一的一个元素。
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Malhotra says the number of customers is down by half, compared to last year, as surging gold prices and the global economic recession scare away people.
VOA: standard.2009.09.19
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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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He gained several more hundredths of a second in the third run Saturday, so with a total lead of almost half a second, Holcomb just needed to steer a solid run on his fourth and final trip down the icy course.
VOA: standard.2010.02.28
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This is the uterus down here, sort of half of it is shown with the uterine wall, the fallopian tubes, and the ovaries.
这里是子宫,基本上半个子宫,包括子宫壁都在这里,这是输卵管,这是卵巢
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And then of course, the point of the skit is he presses the down button on the elevator and a minute and a half goes by while he's waiting for the elevator to come.
当然，这个滑稽短剧的笑点是,他按下了电梯按钮,花了一分半,等电梯。
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> So now that might not have felt like the fastest algorithm but think about what you could have done with that algorithm in each iteration, much like the phonebook up front here, you literally split that problem in two because on each iteration roughly half of you were sitting down and then another half and then another half.
虽然这并不是最快的算法,但如果把这种算法每次迭代,就像刚才查电话簿一样，你便将这个问题一分为二了,因为每一次迭代后只有一半坐下来,以此类推。
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The dividends were down here at half the earnings and then you would gradually adjust them up to half the earnings again.
股利在下面,收入的一半,然后慢慢的调高,再到收益的一半
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The Essex stood half over the other prophet as if it were pleased to guard what it had finally brought down. The man didn't look so much like Haze lying on the ground on his face without his hat or suit on. A lot of blood was coming out of him and forming a puddle around his head.
埃塞克斯看着这个先知，好像很高兴地守卫着,自己撞倒的这个人，这个男人看起来与海斯并不相像,没有戴着帽子或穿着西装趴在地上，一大堆血,从他的体内涌出，在头部附近形成了一个水坑状的东西。
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OK. You can see that thing is cutting down the problem in half each time, which is good, but there's one more thing I need to deal with.
这很棒，但是我们还需要处理另外一件事情,让我们仔细来看看,我在开始做之前一直在说，应该先试验试验。
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In fact, it took the same number of steps as it did in the other case, because each time I'm cutting it down by a half.
因为每次我都把问题的规模,缩小一半，这很棒，好，接下来让我们这么做。
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And you can see it wrapping its way down, cutting in half at each time until it gets there, but it takes a while to find. All right.
但是这也花了一点时间来搜索，好，让我们看看100万，或者1000万是不是在数组里。
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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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So we've now whittled this problem down into half and so we can literally and dramatically throw half of the problem away.
如此一来,我们就把这个问题简化了一半,我们可以大胆的扔掉另一半。
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And then there is this group of about half a dozen right down the diagonal middle.
然后有一个包含六个元素的元素组,在周期表的对角线的中部。
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Because I'm cutting down the problem in half at each time. You're right, but there's something we have to do to add to that, and that's the last thing I want to pick up on.
但是我们还需要强调一点,这是我最后想讲的一点,让我们来看看代码-实际上，让我们先来测试测试吧。
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At each stage, no matter which branch, here or here, I take, I'm cutting down the length of the list that I'm searching in half. All right?
选的是这里还是那里,我总是把列表分成两半，对吧？,所以如果我处理一个长度为n的列表？
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With this, if I can assume that accessing the i'th element of a list is constant, then you can't see that the rest of that analysis looks just like the log analysis I did before, and each step, no matter which branch I'm taking, I'm cutting the problem down in half.
读取数组中的第i个元素,是个常量时间的操作的话，我也就能像以前那样得到,这个算法是对数级复杂度的分析,并且每一步不管我选择哪个区间，我都可以把问题的规模缩小一半。
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