John Singer Sargent's painting known as "Madame X" was disputed when it was shown in eighteen eighty-four.
VOA: special.2010.08.04
px So we're talking about pi carbon 2 p x, 2px because it's the x axes combining to carbon 2 p x.
我们讨论的是π碳,因为它在x轴结合成碳。
X So now if we actually introduce the variable X, welcome X. Let's do this again.
现在如果我们引进一个变量,欢迎你,X,让我们再做一次。
James Patterson's "Maximum Ride" and "Daniel X" series have become best sellers in the United States.
VOA: special.2009.10.12
We can write out what it is for any certain atom or ion x, X so it's just x plus an electron gives us x minus.
我们可以用,X,来表示一个任意的原子或离子,因此可以写成,X,加一个电子等于负一价的。
D'Arcy plans to use the letter to embarrass Madame X's husband and destroy his political power.
VOA: special.2009.12.26
But I want you to see now what happens if I use this. Let's bind x to the value of 3.
但是我想你看看如果我这么用的话,会发生什么。
When he is clear of the B-52, he starts the X-15's rocket engine.
VOA: special.2010.07.07
Okay. That's one way to read the simile, one way to make sense of this mention of the X, the Galileo figure.
这是理解这个比喻的一种方式,一种了解X,即伽利略的形象的方式。
The X-15 flies high over the sandy wasteland of California's Mojave Desert.
VOA: special.2010.07.07
And this structure that I've depicted here using the X's and O's is called the Lewis structure.
我在这儿描述的结构,用X和O表示电子的方式叫做Lewis电子式。
From under the plane's right wing, the black sharp-nosed X-15 drops free.
VOA: special.2010.07.07
So you see what it is--it's a measure of how much x deviates from the mean, but it's squared.
你会看到,这个指标,衡量的是x与平均值的偏离,而且这里有个平方
Pilot Scott Crossfield is in the X-15's only seat.
VOA: special.2010.07.07
I will draw the famous picture of some particle moving and it's here at t of some value of x.
我会画某个质点运动的,经典图像,这是某个x值对应的时间t
Percival Lowell's Planet X had been found!
VOA: special.2010.07.11
This is a chest x-ray that would be taken in your doctor's office, for example, or a radiologist's office.
这是一张胸部的X光片,人们会在医生的办公室,或放射科医生的办公室之类的地方见到它
A less invasive procedure known as a virtual colonscopy is done with a CT scan that passes x-rays through a patient's abdomen.
VOA: standard.2010.04.07
Second possibility, if Mr. X enters but Mr. Y wins, then X's payoff is what?
第二种可能,如果X先生参选但是Y先生获胜,X先生的收益是什么
It's not like all the orthopedic injuries I've had where you go get an MRI or an X-ray and you get it fixed.
VOA: standard.2010.02.26
And so the slope of this thing is f at the triple point, which is this point here, this is the temperature of the triple point of water, f divided by 273.16. That's the slope of that line.
除以x轴的坐标,这就是斜率,而直线,经过原点,因此斜率乘上T就得到。
So I hit control X. It's very unnecessarily arcanely saying save modified buffer, and then answering no will destroy changes.
敲入控制键X,它会很罗嗦地,问你是否保存所做的修改,如果回答为NO,就不保存修改过的部分。
If I want to get out right now the versions of these things, I can ask what's the value of c p 1 x, and it returns it back out.
你可以在那里看到那些,代表笛卡尔坐标点的东西,如果我想要得到现在,这个类的版本的东西的话。
Another way to represent a point in a plane is I've got a radius and I've got an angle from the x-axis, right, and that's a standard thing you might do.
平面上面的点的方法,也就是极坐标,上面那种方法其实是,如果你们喜欢我这么说的话,笛卡尔坐标表示法。
X Y Z It's more interestingly named an X or Y or Z.
你也可以把它命名为。
You might think it's all along x and somebody can tell me it's all along my new y axis.
你可以认为它是沿着 x 轴的,也有人会说它是沿着新的 y 轴的
And the nodal plane's going to be in the x z plane, or again, anywhere where phi is going to be equal to 0, that takes us to the x z plane.
节面是xz平面,又或者说是phi等于0的地方,这就是xz面。
One of the labors of reading Paradise Lost is the reader's obligation to supply the analog for the X, and this poem is filled with such X's.
读的一个麻烦就是,读者需要自行类比出X究竟是什么,偏偏诗中又充满了这种不确定物。
It's much better--the uncertainty about x/n is much lower for the case n = 100 than it was for the case n = 1, but it's still there.
当n=100时,x/n的不确定性,比n=1时要小得多,但是不确定性仍然是存在的
Let's say it's one year and I'm going to actually plot on this axis a person's income this year.
我们假设是一年,我用x轴表示,一个人今年的收入
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