The very small aperture laser (VSAL) is a important light source used in the near-field optical storage system. So it is necessary for studying the near-field property of VSAL s output light.
微孔激光器(VSAL)作为应用于近场光存储系统中的一种新型光源,它的出射光斑的近场特性对于近场光存储是十分重要的。
It 's a very light sponge cake soaked in a mixture of condensed milk, evaporated milk and regular milk - the three milks that give it its name - then coated in lashings of whipped cream.
将柔软的海绵蛋糕泡在炼乳,淡奶和全脂牛奶中-这三种牛奶就是它名字的来源-然后在外面涂上鲜奶油。
He says the station is not a happy one. He says when he saw it, he was very scared because the station isn't light, it's very dark.
VOA: standard.2010.07.10
So, here's magnesium. It's very light.
我们回到原题,这是镁,它很轻。
c We know it's very specific for light because in this equation is c, the speed of light. So any time you go to use this equation, if you're trying to use it for an electron, just ask yourself first, does an electron travel at the speed of light?
我们知道它只对光适用是因为在这个方程里有,光速,所以下次你们用这个方程前,如果你们要把它用到一个电子上,先问问你自己,电子的运动速度是光速吗?
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