我们还可以在这里计算出该轨道的能量，该能量等于里德堡常数。

We can also figure out the energy of this orbital here, and the energy is equal to the Rydberg constant.

youdao

如果温度是常数,能量就没有变化，对理想气体。

It only cares what temperature is. If temperature is constant, there's no change in energy.

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爱因斯坦认为存在一个宇宙常数来填补现在暗能量的位置。

Einstein proposed the existence of something he called the cosmological constant, to fulfil the role now assigned to dark energy.

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And what I am going to do is say start with this ion, add up the energy associated with the interactions between that ion and everybody else in the row and then multiply it by Avogadro's number, because that is the number of atoms there are in a row.

接下来我要从这一离子开始，加上相互作用的能量，也就是这一离子,和其它所有在这一行的离子之间的能量,再乘以阿伏加德罗常数，因为这是在一行的原子的数量。

麻省理工公开课 - 固态化学导论课程节选

It only cares what temperature is. If temperature is constant, there's no change in energy.

如果温度是常数,能量就没有变化，对理想气体。

麻省理工公开课 - 热力学与动力学课程节选

So now we have that energy is equal to the negative of the Rydberg constant divided by n squared.

我们可以把能量方程大大简化,现在能量等于负的Rydberg常数除以n平方。

麻省理工公开课 - 化学原理课程节选