We know what you need to do is take all the molecular partition functions, the transitional ones, and to the N factor. The number of particles.

只要把所有分子平动配分函数相乘,对平动部分,幂次是N，粒子总数。

youdao

And each one of these energies, if it's a molecular energies, can be indexed by a quantum number of some sort.

每一项能量，可以用某个量子数标记。

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Estimating of substitution number of amino acids is basic statistic methods of measuring evolution distance between proteins, which is the base of researching molecular evolution of protein.

氨基酸替代数的估计是测定蛋白质分子间进化距离的基本统计方法，是研究蛋白质分子进化的基础。

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So any time that you're drawing these molecular orbital diagrams you want to keep in mind that the number of electrons that you have in atomic orbitals, you need to add those together and put that many electrons into your molecule.

任何时候当你们画分子轨道图时,你们要记住,原子轨道里的电子数，你要把它们加在一起,并放到分子轨道里去。

麻省理工公开课 - 化学原理课程节选

All right, so I did this not at all purposely, but this can point out for you that you need to make sure that the number of electrons that you have in your molecular orbital does match up with the total number that you have in your atomic orbitals.

我并不是故意这么做的，但这告诉我们必须要保证,分子轨道里的电子数,和原子轨道里的,总电子数能对上。

麻省理工公开课 - 化学原理课程节选

The best-studied method is for a cell to increase the number of molecular pumps in its outer membrane.

ECONOMIST: Cell biology: The secret of the vaults | The

They will be looking back at the molecular characterisation of the tumours in a number of common cancers stored at the Wales Cancer Bank to discover "molecular fingerprints", known as biomarkers.

BBC: South East Wales

Obviously, a count of the number of new molecular entities (industry jargon for brand new drugs) is not the only measure of innovation.

FORBES: The Most Productive Drug Companies Of The Past 10 Years