A random number will be generated to determine if a row will be selected or not (similar to flipping a coin with a probability of P/100).

将生成一个随机数来确定是否选择一行（类似于以 P/100 的概率扔钱币）。

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So, if I kind of circle where the probability gets somewhat substantial here, you can see we're much closer to the nucleus at the s orbital than we are for the p, then when we are for the d.

我把概率,很大的地方圈出来，你们可以看到在s轨道上,比p轨道更接近原子核，最远是d轨道。

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The P-value is the probability of obtaining a result at least as extreme as the one that was actually observed, given that the null hypothesis is true.

值就是当原假设为真时，比所得到的样本观察结果更极端的结果出现的概率。

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py And finally, we can look at the 2 p y, so the highest probability is going to be along the y-axis.

最后我们来看一下，概率密度最高的是沿着ｙ轴。

麻省理工公开课 - 化学原理课程节选

So, let's actually compare the radial probability distribution of p orbitals to what we've already looked at, which are s orbitals, and we'll find that we can get some information out of comparing these graphs.

让我们来比较一下ｐ轨道,和我们看过的,ｓ轨道的径向概率分布，我们发现我们可以通过,比较这些图得到一些信息。

麻省理工公开课 - 化学原理课程节选

We'll start with talking about the shape, just like we did with the s orbitals, and then move on to those radial probability distributions and compare the radial probability at different radius for p orbital versus an s orbital.

想我们对待ｓ轨道那样，我们先讨论ｐ轨道的形状，然后是径向概率密度分布,并且把ｓ轨道和ｐ轨道在,不同半径处的径向概率做一个比较。

麻省理工公开课 - 化学原理课程节选