partial derivative

基本解釋

• [數(shù)] 偏導(dǎo)數(shù)；[數(shù)] 偏微商

同根派生

• partial derivative相關(guān)詞

英漢例句

雙語例句

• 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)化的向量算子,其中它的分量是偏微分算子。

原聲例句

• 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)于一個(gè)恒定體積的過程，我們可以寫出,等于偏u偏T，V不變，加上偏u偏V，T不變。
  麻省理工公開課 - 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的二階導(dǎo)數(shù),混合導(dǎo)數(shù)，對(duì)T偏微分,再對(duì)V偏微分。
  麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選

權(quán)威例句

• In August 2009 it entered into a partial settlement in the federal derivative action that did not include Samueli, Ruehle and Nicholas.
  FORBES: Broadcom Billionaires Reach Preliminary Settlement On Backdating Lawsuit

• partial derivative更多例句

詞組短語

短語

• Partial l derivative 偏導(dǎo)數(shù)
• pseudo -partial-derivative 偽偏導(dǎo)數(shù);采用偽梯度向量;基于偽偏導(dǎo)數(shù)
• second d partial derivative 二階偏導(dǎo)數(shù)
• cross partial derivative 交叉偏導(dǎo)數(shù)
• second partial derivative 二階偏導(dǎo)數(shù)

• partial derivative更多詞組

英英字典

柯林斯英英字典

• the derivative of a function of two or more variables with respect to one of the variables, the other or others being considered constant. Written f/x

• partial derivative劍橋字典
• partial derivative柯林斯字典

專業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 偏導(dǎo)數(shù)

  The partial derivative is defined based on the convergence in probability measure in the probability measure space.
  首先,在概率測(cè)度空間上,利用依概率測(cè)度收斂,定義了多隨機(jī)變量函數(shù)的偏導(dǎo)數(shù)。

• 偏微分

電子、通信與自動(dòng)控制技術(shù)

• 偏導(dǎo)分析

物理學(xué)

• 偏導(dǎo)數(shù)

  Then according to the Taylor theorem, we use the linear combinations of the function's values on 2N symmetrical points to approximate the first order partial derivative of spatial variable and get the determinate coefficients.
  3.2節(jié)根據(jù)Taylor展開，將空間一階偏導(dǎo)數(shù)用2N個(gè)對(duì)稱點(diǎn)的函數(shù)值的線性組合近似，并根據(jù)線性代數(shù)理論推導(dǎo)了確定系數(shù)的公式。

  數(shù)學(xué)

• 偏導(dǎo)數(shù)
• 偏微分
• 偏微商

地球科學(xué)

• 偏微商
• 偏導(dǎo)數(shù)