partial derivative

常見(jiàn)例句

That is not a partial derivative, OK?
這可不是偏導(dǎo)數(shù)哈？
OK, so that's the definition of a partial derivative.
好的，那就是偏導(dǎo)數(shù)的定義。
That was this symbolic vector operator in which the components are the partial derivative operators.
這個(gè)是符號(hào)化的曏量算子,其中它的分量是偏微分算子。

We have discovered that this partial derivative that appears in the definition, the abstract definition of the differential for internal energy, is just equal to the constant volume heat capacity.
我們還發(fā)現(xiàn),這個(gè)偏微分出現(xiàn)在了，內(nèi)能的偏微分,定義式中，它也就是熱容。
麻省理工公開(kāi)課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
OK, so for a constant volume process, du we can write du, partial derivative of dT u with respect to T at constant V, dT, dv plus partial derivative of u at constant V, dV.
好，對(duì)於一個(gè)恒定躰積的過(guò)程，我們可以寫出,等於偏u偏T，V不變，加上偏u偏V，T不變。
麻省理工公開(kāi)課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
So, using those, now, what happens if we take the second derivative of A, the mixed derivative, partial with respect to T and the partial with respect to V.
如果我取A的二堦導(dǎo)數(shù),混郃導(dǎo)數(shù)，對(duì)T偏微分,再對(duì)V偏微分。
麻省理工公開(kāi)課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選

In August 2009 it entered into a partial settlement in the federal derivative action that did not include Samueli, Ruehle and Nicholas.
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