I just need to take log of it, take its derivative with respect to temperature.

我只需要取它的对数，对温度微分。

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Another reason why hyperbolic tangent is a good choice is that it's easy to obtain its derivative.

另一个原因双曲正切是一个很好的选择是很容易得到它的导数。

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Phthalocyanine and its derivative have become a new and fascinating area of research in recent years.

酞菁及其衍生物是近年来国际上一个热门的研究领域。

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Even though we started with a single vector, which is the position vector, we're now finding out that its derivative has to be a vector and the derivative of the derivative is also a vector.

即使我们从单个矢量出发,即位移矢量,我们现在也能得出它的导数是矢量,而且导数的导数也是一个矢量

耶鲁公开课 - 基础物理课程节选

At any point on the graph you can take the derivative, which will be tangent to the curve at each point, and its numerical value will be what you can call the instantaneous velocity of that point and you can take the derivative over the derivative and call it the acceleration.

在图上的任意一点,你可以进行求导,得到曲线上每一点的切线斜率,所得到的数值,即为该点处的瞬时速度,然后你再求一次导,得出它的加速度

耶鲁公开课 - 基础物理课程节选

Meanwhile, Olam has budgeted for margin calls on its derivative hedges and is helping clients with letters-of-credit problems by selling smaller lots on a cash basis.

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There is much to be said for connoisseurship and its second derivative huge future returns.

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The biggest difference between the terrestrial form of ATSC and its mobile derivative, however, is that the newcomer uses the robust internet-protocol form of transport.

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