The derivation of its name is obscure.

它名字的根源起源鲜为人知。

《柯林斯英汉双解大词典》

So I won't write out the whole derivation of it.

所以我不会写出所有推导过程。

youdao

And I should say the derivation of the curves isn't particularly complicated.

我觉得曲线的推导过程，并不是非常复杂。

youdao

So, what we're going to do is we're going to go through the derivation of that next day.

我们将要做的是,我们将要做的是,去推演第二天。

麻省理工公开课 - 固态化学导论课程节选

So I could have written right here immediately CvdT equals Cv dT, and that was the end of my derivation.

于是我在这里就可以直接写,来它等于，完成了整个推导。

麻省理工公开课 - 热力学与动力学课程节选

We can make some substitutions here using some of the derivation on the previous board which will give us the Planck constant divided by 2 pi mass of the electron times the Bohr radius.

在这里我们也可以,用我以前在黑板上写过的一些词来取代它,得到的是普朗克常数除以2π电子质量,再乘以波尔半径。

麻省理工公开课 - 固态化学导论课程节选

To protect the Koran's integrity, usulis impose a stiff test for the derivation of God's laws.

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Revealingly, the derivation of the very word differs depending on which side of the police line one stands.

BBC: Police 'kettle' tactic feels the heat

The term is believed to be a derivation of the phrase Deduced Reckoning.

FORBES: DEDuced Reckoning is Assembling the Mosaic!