Let's look at the energetics of one of those electrons crashing into a hydrogen atom inside the gas tube.
我们一起来考察一下,其中的一个电子的能量,在阴极射线管中,撞击到氢原子上。
because of the sound of metal against metal.
因为这是金属撞击金属的声音。
What is the energy of the electron, the energy of this electron accelerating from rest and crashing into the anode here?
什么是电子的能量,电子能量由其他部分增大,撞击进入阳极?
Let's neglect the fact that some people would be killed by the impact, suppose it was just economic damage.
我们先忽略,很多人可能会死于这次撞击,假设只有经济损失。
And if we do, in fact, hit it with light to get the electrons off, it will go back to the straight up in position, or if it gets knocked hard enough it does that, too.
而且如果我们这么做,事实上,用光轰击它以逐出电子,它就会在原位置沿直线返回,或者如果它被撞击的足够猛烈,也会出现上述现象。
And these bad things could happen through lesions, through tumors, through strokes, through injury.
这些严重的损伤,有可能是由于病变,肿瘤,撞击,或是受伤,而引起的
So what syncopation is is simply the insertion of an impulse, a "Hit" If you will, at a metrical place that we do not expect it to be.
所以切分音就是插入的一个冲动,也可以说是一次"撞击",出现在一个我们意料之外的位置
And then, what they did is they made a map of where the particles scattered once they struck the screen.
他们做的是,绘制粒子每次散射位置的图,每当他们撞击屏幕的时候。
And, when zinc sulfide is hit by particles or by anything, by radiation or by particles of greater than a certain critical energy, there is a glow.
当粒子或其他东西,通过辐射或粒子的方式,并且能量高于临界值,撞击到硫化锌的表面上的时候,就会发光。
When I am looking at that wall, its photons are hitting the wall and coming back to me.
当我盯着墙看的时候,光子撞击墙面,又回到我眼中来。
But, put it on a vehicle and keep that vehicle crash-worthy.
但是把它放在交通工具上时,同时还要保证交通工具能抗撞击。
And, they strike a thin foil of metal.
让它们去撞击金属箔。
They count where these particles hit the screen.
当粒子撞击到屏幕的时候就记录一次。
What you'll notice is this hit and this hand went back up.
你们会看到,先有撞击,然后手会回到原先的高度
We would see huge damage on the impact site.
我们会看到撞击地点受到严重损坏。
It would be a terrible-- it would be a problem all over the world because the damage would extend around the world; but, you'd be much better off if you were on the other side of the world, not where it hit.
那将很严重-,那将是世界范围内的严重问题,因为破坏范围可能扩大到世界各地;,但是,如果你在世界的另一边,而不是撞击地点,就会好得多。
Is there any significance at all, for example, in the number of photons that are hitting the metal or being absorbed by the metal.
举例来说,若干个光子撞击金属,或者被金属吸收究竟是否有意义。
The people near the impact would not be harmed any more than anyone else.
撞击地点周围的人,不再会遭受巨大的损失。
Trauma, a blow to the head, a stroke can rid you of your language.
外伤,脑部撞击,中风,都可以让你失去语言能力
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