So if we draw the 2 p orbital, what we just figured out was there should be zero radial nodes, so that's what we see here.

如果我们画一个２ｐ轨道，我们刚才知道了是没有径向节点的，我们在这可以看到。

麻省理工公开课 - 化学原理课程节选

So, let's change our graph where we now have this zero point set as the two individuals hydrogen atoms, and then we see that our h 2 molecule is at the negative of the dissociation energy, or the negative what that bond strength is.

那么让我们把曲线图中的零点能改到,两个分离的氢原子处，那我们就会看到,氢分子就是负的离解能，或者负的键的强度。

麻省理工公开课 - 化学原理课程节选

Is the strength length greater than two or greater than zero?

字符串长度大于2或者大于0么？

哈佛公开课 - 计算机科学课程节选

All nine of them put this rate between zero and 2%, with most around 1%.

ECONOMIST: Assets and their liabilities

Take your income and pay zero, 2, 5, 10, 15 or 20 percent depending on what range you fit into.

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Now, instead of aiming for inflation between zero and 2%, the target is for inflation below, but close to, 2%.

ECONOMIST: Trichet in the clear | The