二阶

[èr jiē]

二阶的英文翻译

基本释义

• second order

参考释义

二阶 [èr jiē]

• - {数} second order
• 短语
  二阶差分second (order) difference
  二阶导数{数} second derivative; derivative of the second order
  二阶导数滴定second-order derivative titration
  二阶动力系统second-order dynamic system
  二阶多项式second-order polynomial
  二阶反馈系统second-order feedback system
  二阶方程{数} second-order equation
  二阶互调second-order inter-modulation
  二阶环路second-order loop
  二阶矩过程second-order moment process
  二阶逻辑second-order logic
  二阶曲面surface of the second order
  二阶曲线curve of order 2
  二阶示性类secondary characteristic class
  二阶伺服[随动]系统second-order servo
  二阶微分方程second-order differential equation
  二阶微分环节secondary differential [derivative] element
  二阶系统second-order system
  二阶项second-order term
  二阶滞后second-order lag
  二阶锥面cone of order 2; cone of the second order