first time derivative

基本解釋

• [能源科學(xué)技術(shù)]一階時(shí)間導(dǎo)數(shù)

英漢例句

雙語(yǔ)例句

• That's the first derivative of the position versus time.
  它就是位置,對(duì)時(shí)間的一階導(dǎo)數(shù)。
• For the first time, derivative distribution of velocity in cell is presented and some new conclusions are obtained.
  首次給出了電池內(nèi)的速度導(dǎo)數(shù)分布，得出了一些新的結(jié)論。
• And this, you will recognize is the first derivative of velocity versus time which is also the second derivative of position versus time.
  這點(diǎn)想必諸位已經(jīng)了然于胸,它就是速度對(duì),時(shí)間的一階導(dǎo)數(shù),也是位置對(duì),時(shí)間的二階導(dǎo)。

權(quán)威例句

• From the looks of it ECRI takes the first principle component of these four variables and then charts the first time derivative.
  FORBES: On Lakshum Achuthan and ECRI: This is Becoming Embarrassing for Everyone

• first time derivative更多例句

詞組短語(yǔ)

短語(yǔ)

• Sign of first time derivative 首次導(dǎo)數(shù)符號(hào)

• first time derivative更多詞組

專(zhuān)業(yè)釋義

能源科學(xué)技術(shù)

• 一階時(shí)間導(dǎo)數(shù)