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The $250 billion increase is part of a plan to triple IMF resources over the next few years.
VOA: standard.2009.04.26
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I just showed you that you can have a single wave, a double, a triple and so on.
我想说的是你能得到单个波，双波，三条波等等。
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or you can get a triple-triple, which is three meat patties and three slices of cheese.
或者你可以要个“三三”汉堡，里面有三块肉饼和三片奶酪。
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It is breathtaking. The new administration's budget for next year alone calls for a $1.2 trillion deficit nearly triple any past federal deficit,".
VOA: standard.2009.03.21
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So this unique temperature and unique pressure defines a triple point everywhere, and that's a great reference point.
这样，无论在何处,三相点都具有相同的温度和压强,十分适合来作参考点。
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Unfortunately,the president has given us a budget that grows our debt so much that our public debt will double within six years and triple in a little over 10 years,".
VOA: standard.2009.03.24
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Let's re-draw this, so it looks a little bit neater, where we have a triple bond in the middle instead, and again, we need our negative 1 charge there.
让我们重写这个，这样看起来更整洁一点，我们有一个三键在中间，同样地，我们这里需要一个负电荷。
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Jockey Calvin Borel rode two of the three Triple Crown champions, but missed a personal Triple Crown at the Belmont.Aboard 50-1 long shot "Mine That Bird," Borel won the Kentucky Derby May second.
VOA: standard.2009.12.24
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Both melody and bass could have had a triplet but he chose to have the duple in the bass--the triple up above.
旋律和低音部都可以运用三连音,但是他选择低音两拍,高音三拍
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Yargeris Savigne of Cuba came out on top in the triple jump with a leap of 14.95 meters, while Spain's Marta Domnguez took the gold medal in the 3,000 meter steeplechase, with a world leading time of 9 minutes,7.32 seconds.
VOA: standard.2009.08.18
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We see three bonding pairs so this is a triple bond, indeed a multiple bond.
我们看到3对成键电子所以这是一个三重键，它确实是多重键。
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They're not showing them keeling over from a triple bypass surgery, let's say.
当然广告里没放他们,免于三重心脏搭桥手术画面
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So let's take the case of acetylene where we have two carbon atoms that are going to be triple bonded to each other, each are bonded to a carbon and then to one hydrogen.
让我们来看一看乙炔的例子,我们有两个碳原子,成三键，每个碳和一个碳一个氢相连。
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So, for example, down here I wrote that it was n 2 and that it was h 2, but when I re-wrote the molecules up here, you saw that it's an h h single bond where it's a nitrogen-nitrogen triple bond.
比如，在这下面我写的是氮分子2,而这个是氢分子，但我在上面把这些分子的形式改写了，大家可以看到,这是一个氢与氢之间的单键，含一个氮与氮之间的三键。
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And then we have a triple bond there because we have 3 pairs of electrons.
然后那里还有一个三键,因为我们有三对电子。
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A lot of what we were doing today is very straightforward, the idea of duple versus triple meter, but most modulations we don't usually hear.
我们今天听的很多音乐都没有起伏,包括二拍子,三拍子节奏,但是我们很少听到转调
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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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Occasionally, you get things written in triple meter and in a minor key--minor key.
偶尔,有一些是由三拍子,和小调组成
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That is a good solid triple bond.
这是很好的固态三线态。
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This is very easy molecule because we know exactly where to put them without even having to think, we only have one option, and we'll make a triple bond between the carbon and the nitrogen.
这个分子非常简单,因为我们知道应该把它们放在哪里,甚至不用去想，我们只有一个选择，我们将在碳与氮之间形成一个三键。
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So, in general what we see, and this is always true if we're comparing the same atom, and in general, if we're comparing different types of molecules, but we know that a single bond is always weaker than a double bond, which is weaker than a triple bond.
通常我们会看到，这对比较相同原子来说总是正确的，通常，如果我们要比较不同种类的分子，但我们知道单键,总是要比双键弱，双键总是要比三键弱。
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So it looks a lot less messy if we just draw our Lewis structure like this for h c n, where we have h bonded to c triple bonded to n, and then a lone pair on the nitrogen there.
这看起来整洁了不少,如果我们把氰化氢的路易斯结构画成这样的话，这样我们就有氢与碳之间的单键和碳与氮之间三键，然后还有一对孤对电子在氮这里。
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Okay? So those are the basic note values normally with a duple division but we can superimpose triple by using a dot and the absence of sound.
清楚了吗,这些就是基本的音符值,一般是双倍形式分配,但我们可以把它添加为三倍形式的,通过加上附点当然还有休止符
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So now let's think about a triple bond.
现在我们来看看三键。
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Of course, it's in minor and the voices will come in, but the bass is going, sort of plodding along in a basic duple but with a triple subdivision underneath of that.
当然,它是小调的,人声将会进入,但低音是这样,按基本的二拍子缓慢地行进,但在那下面还用了一个三连音的节奏细分
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Let's do a triple meter one. Here we go.
再来一个三拍子的,开始
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That's why we hear a triple pattern here.
这就是为什么我们会听到三拍
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N 2 So any chemist should be able to just look at n 2 and know that it's a triple bond, but that's not something that we've learned how did to do yet, so let's go ahead and start a new topic that's going to allow us to have some sort of sense of what the valence electron configuration, which includes whether something's a single or double or a triple bond can be figured out for any given molecule.
任何一个化学家都应该能够仅仅通过看到2,就知道它有一个三键,但是我们还没学习如何做到这点，因此下面我们就开始进入一个新的主题,它将使我们能够有一定的认识,对于价电子的排布情况，包括可以对任何一个给定分子中的键是单键双键,还是三键作出判断。
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sigma That is one pi orbital. There is one sigma, one pi and there is a second pi, and that is how we are getting the triple bond.
那是一个pi轨道，有一个，一个pi，还有第二个pi轨道，这就是我们如何得到三线态的。
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And something that we'll see later on is that triple bonds, for example, are going to be stronger than a corresponding double bond or a corresponding single bond.
而我们以后还会看到三键，举例来说，应该更强，相较于相应的双键,或者相应的单键来说。
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