I mean we already have two first derivatives.

我是说现在已经有两个一阶偏导数。

youdao

As someone who has prided himself on being able to reduce complex problems to simple messages, I am totally stumped by derivatives.

我一向对自己化繁为简的能力备感自豪，但衍生品却彻底难倒了我。

youdao

And when I don't really want to actually substitute arctangents everywhere maybe I would rather deal with the derivatives.

但是，当我不想替换的时候，我可以先求导数。

youdao

So, all I want to do now is look at the derivatives of the free energies with respect to temperature and volume and pressure.

我现在所要做的一切就是,考察自由能对,温度，体积和压强的偏导数。

麻省理工公开课 - 热力学与动力学课程节选

Now, I want to do one concrete problem where you will see how to use these derivatives.

现在我要解决一个具体的问题,从中你会明白如何运用这些导数

耶鲁公开课 - 基础物理课程节选

Normally, I will give you a function and tell you to take any number of derivatives.

通常情况下,我会给你一个函数,然后让你求任意阶的导数

耶鲁公开课 - 基础物理课程节选

Now that conservative orthodoxy has collapsed in a heap of complex derivatives, I can't help but think what a refreshing dose of plain-spoken Midwestern reality Mr. Geoghegan could bring to the nation as a whole.

WSJ: An Unrepentant New Dealer Runs for Congress

There was concern that what could eventually come out of this process was something that was watered down on derivatives and I think Senator Lincoln has clearly taken a strong stand to ensure that these types of instruments are dealt with in financial reform.

WHITEHOUSE: Press Briefing

Bair: So, I think derivatives and structured finance had a lot to do with it.

FORBES: Bair Is Still Advocating Transparency