二阶微分方程热模型
second order differential equation of thermal model
二阶微分方程式
second order differential equation
二阶微分方程组
calculus of variations
systems of second order differential equations
非线性二阶微分方程
nonlinear second order differential equation
具非负特征形式二阶微分方程
Differential equations of second order with no-negative characteristic form
变系数二阶线性微分方程
second order linear differential equation with var
不连续二阶积分微分方程
discontinous second order integro-differential equ
二阶半线性脉冲微分方程
second order half-linear impulsive differential eq
second order half linear impulsive differential eq
二阶半线性微分方程
secnd order half linear differential equation
二阶变系数偏微分方程
Second-order coefficient-changed partial different
二阶变系数齐次微分方程
homogeneous differential equation
二阶变系数齐次线性微分方程
second order homogeneous linear differential equation with variable coefficient
二阶变系数微分方程
second order differential equation
二阶变系数线性微分方程
the various coefficient linear differential equati
second-order linear differential equation with var
二阶常微分方程
ordinary differential equations
Second order ordinary Differential Equation
second-order ordinary differential equation
altruistic adaptation
二阶常微分方程组
second order ODEs
a coupled systems of second order differential equation
二阶常系数非齐次线性微分方程
second order linear differential equation with con
二阶常系数齐次线性微分方程
second order homogeneour linear differential equation with constant coefficient