If the explosion is some distance away, it could take 3 0 seconds or more for the blast wave to hit.
如果爆炸距离较远,爆炸产生的冲击波会在30秒左右到达。
Mr Karzai's opening speech was interrupted by the sound of explosions and gunfire some distance away.
卡尔扎伊的开场致辞被远处的爆炸和枪炮声打断。
Suppose that you are standing on a flat piece of open land, on which there is a house some distance away.
假设你站在一块开阔的平地上,不远处有一幢房屋。
So, basically what we're saying is if we take any shell that's at some distance away from the nucleus, we can think about what the probability is of finding an electron at that radius, and that's the definition we gave to the radial probability distribution.
本质上我们说的就是,如果我们在距离原子核,某处取一个壳层,我们可以考虑在这个半径处,发现电子的概率,这就是我们给出的,径向概率密度的定义。
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