second order equation
短语词组
- Second -order equation [数]二阶方程;翻译
- nonlinear second -order equation 非线性二阶方程
- pseudo -second-order equation 假二级方程式
- second order difference equation 二阶差分方程
- second order differential equation 二阶微分方程
- second order differetial equation 二阶微分方程
- second order evolution equation 二阶发展方程
- second order elliptic equation 二阶椭圆方程 返回 second order equation