For example, if we're talking about a pitcher, like Matsuzaka, we might want to know the speed of his average fastball.
举例来说,如果我们谈到一个投手,就像松阪,我们想知道他投出,快球的平均速度。
There's just a kind of a stand and you put the ball on the stand and then you just hit it.
只有一个台子,你只需把球放在台上,然后击打它。
So, if we're trying to figure out the wavelength of a Matsuzaka fastball, we need to consider the velocity first, which is 42 miles per hour.
如果我们尝试计算一个,松阪发出快球的波长,我们首先需要考虑速度,每小时为42英里。
If I'm running through the street alone with a baseball bat smashing through windows, it's me and I know it's me.
如果我自己一个人跑在街上,手里拿着球棒砸窗户,我知道责任在我身上。
Portsmouth had a penalty and the guy who was going to take the penalty came up to kick the penalty and he kicked it to the middle and it was saved.
朴茨茅斯获得一个点球,主罚点球的球员站在球门前,一脚把球射向中路,门将扑救成功
and you've got to hit a ball which is on the ground with a sort of croquet mallets.
你要用一个类似木槌的东西去打击地上的球。
So, essentially you've got a positive ball which is identical to the size of the atom.
首先你要有一个和原子差不多大小的,带正电荷的球。
He has a little ball. A little two- or three-year-old kid has a ball.
他有一个小球,一个两或三岁的孩子有一个球。
then the ball automatically goes to the other team.
那么球就自动地被传给另一个队了。
So 1.1 times 10 to the -31 meters is not, in fact, a significant number when we're comparing it, for example, to the length of a ball, or the size of the baseball field.
所以1,1乘以10的负31次方米,事实上并不是一个很重要的数字,举例来说,当它与一个球的长度,或者一块棒球场地对比时。
Tim Wakefield Tim Wakefield on the DL right now throws a lot slower, because he has that tricky knuckle ball, he doesn't need to throw as fast.
现在受伤停赛的,投的很慢,因为他有一个很难处理的指节球,他不需要扔的很快。
And the example we'll pick is considering, for example, a Matsuzaka fastball.
我们举例来考虑的是,一个松阪的快球。
You guys are playing for America and you're taking this penalty kick and it's the last kick in the World Cup, how many of you, show of hands, how many of you would shoot to the left?
如果你们为美国队效力,现在由你们来主罚点球,而且那是世界杯上一个制胜球,请你们举手,有多少人选择从左路射门
It makes sense to draw the wave function as a circle, because we do know that 1 s orbitals are spherically symmetric.
把波函数画成一个圆是有道理的,因为我们知道1s轨道是球对称的。
The question of where is the ball really is a question about the physical world.
球在哪里的问题,实际是一个现实世界的问题
There's a doll named Maxie and Maxie puts the ball in the cupboard.
有一个叫做马克西的洋娃娃,马克西将球放进了橱柜里
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