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The Edison2 is an experimental car that was one of the winners of the ten-million-dollar Progressive Insurance Automotive X Prize.
VOA: special.2010.11.17
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Remember, we don't do a one-to-one correlation, because p x and p y are some linear combination of the m plus 1 and m minus 1 orbital.
记住，我们不需要把它们一一对应，因为ｐｘ和ｐｙ轨道是,ｍ等于正负１轨道的线性组合。
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The highest probability now is going to be along the x-axis, so that means we're going to have a positive wave function every place where x is positive.
概率最高的地方是沿着ｘ轴，这意味着只要在ｘ,大于零的地方波函数都是正的。
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It carried the man who became the first human to step on the moon, Neil Armstrong, a former X-15 pilot.
VOA: special.2010.07.07
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x It says, take the name x and create a binding for that name to the value of the sub-expression and in fact to do this, to stress a point, let's do that.
它的意思是，创建了一个名字,然后创建了对于这个名字,和子表达式的值的绑定,实际上这么做，我们是为了，要强调一个点，让我们来说说这个点。
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The first plane ever to fly faster than the speed of sound was the X-1 in nineteen forty-seven.
VOA: special.2010.07.07
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But he said the energy of an X-Y bond is going to be equal to the square root.
但他说ＸＹ键的键能,会等于ＸＸ键与ＹＹ键键能乘积的平方根。
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The National Osteoporosis Foundation says a test called Dual-energy X-ray absorptiometry,or DXA, is the best test for osteoporosis.
VOA: special.2010.08.31
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It's still 1, because you plus plussed the wrong symbol called X. So for now, take-away from this, don't do this.
它还是1，因为你自增的是那个错误的叫做X的符号,现在，拿走这个，不这样做。
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But he says he felt the greatest satisfaction when a thirteen-year-old painted the word "gun" and then put a big "X" through it.
VOA: special.2009.06.01
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It might turn out if I had X-ray vision that what I see is this... Then the answer'd be there's not one train here.
有可能是,我看到的是这样。,答案就不是同一辆火车。
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One of them,the Apollo-11, traveled to the moon just seven months after the last X-15 flight.
VOA: special.2010.07.07
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x = 0 plus-- What's the horizontal velocity?
= 0 加上,水平方向的速度是多少
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After a few seconds, when the X-15 was safely away, the pilot started its rocket engine.
VOA: special.2010.07.07
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They go back to this formula. If you sold it after five years, then there are twenty-five years left, so 25 x 12 is the number of months left; they plug that into this formula.
如果五年后卖掉房子,他们又搬出公式,此时剩余期限是20五年,所以剩余月份数是25乘以12,把月份数代入这个公式
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The X-15 was the first major investment by the United States in manned space flight technology.
VOA: special.2010.07.07
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which is f , divided by the value of the x-axis here.
斜率，而f是p趋于0时pV的极限。
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In the memorial, there is the X-1, the first airplane to fly faster than sound.
VOA: special.2010.07.07
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It's like I've got ESP or I'm some character out of the X-Men, Is that what it's called? The X-Men right?
好像我有超能力或者我是X-Men,是叫X-Men吧
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The first proposal for this new research vehicle, the X-15, was made in nineteen fifty-four.
VOA: special.2010.07.07
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If it's in polar form I passed in a radius and angle and I'll compute what the x- and y- value is.
以及半径和角度,但是现在是这样的,不管我是以哪种形式。
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They felt the X-15 could have continued to provide new information about aviation and space.
VOA: special.2010.07.07
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OK, as I said, I want equality in the case of points to be, are the x- and y- coordinates the same?
好，正如我所说，我想要这个例子中的，点相等的意思是？
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When he is clear of the B-52, he starts the X-15's rocket engine.
VOA: special.2010.07.07
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So, it's the x-y plane, you can see there's no electron density anywhere there.
它在ｘｙ平面，你们可以看到在这里没有电子密度。
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From under the plane's right wing, the black sharp-nosed X-15 drops free.
VOA: special.2010.07.07
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But for now let's simply say that we have a diffraction which we know occurs only by wave-like behavior and it involves the use of x-rays. Why x-rays?
但现在让我们来简单假设一下,我们知道,只波才发生衍射,而且衍射涉及了X光的使用，为什么是X光？
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The only tragedy connected with the X-15 program happened in nineteen sixty-seven.
VOA: special.2010.07.07
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So the normal--the bell-shaped curve in that case for the x/n is going to look something like this.
那么x/n的钟形曲线,大概就会是这个样子
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OK? And in fact, if you look at the code up here, and it's on your handout, the very first one, x 1, right here- if I could ask you to look at it-- is a piece of code to do it. And I'm less interested in the code than how we're going to analyze it, but let's look at it for a second.
实际上，如果你看看,你们课堂发的材料上面的代码，第一页上的，就是那-,大家请看看实现的这一部分代码,我不太关心,我们会怎么解释这个代码,首先让我们先看看。
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