1.
Qualitative analysis of a class of quadratic differential system;
一类二次微分系统的定性分析(英文)
2.
Integral Criterion of One Kind of Second-Orden Ouaclratic Equation And Reduction of Its Integrals to Common Denominaton;
一类二阶二次微分方程的可积判据及其通积分
3.
Solutions of Three New Second-order Quadratic Differential Equations and Their General Solution Formula;
新三类二阶二次微分方程的解法及其通解公式
4.
General Solutions to Some Kinds of Secord-Order Quadratic Equations;
几类二阶二次微分方程的解法及其通解公式
5.
Solving a Differential Equation of One Orderby Polar Transformation;
一阶二次微分方程在极坐标变换下的求解定理
6.
n emission microanalyzer
二次离子发射显微分析仪
7.
The Almost Periodic Solution to Quadratic Differential Equation with Almost Periodic Coeffecients;
二次概周期系数微分方程的概周期解
8.
Oscillation Theorems for Second Order Strong Sublinear Differential Equations;
二阶强次线性微分方程的振动性定理
9.
A Solution to Three Types Continuance Linear Even Differential Equation of Two Times Complete Cubic;
二次方三项式线性齐次微分方程的解法
10.
The solution of the interlace series type linear even differential equation of contain negative twice power function and arrangement number;
负二次幂交错级数型线性齐次微分方程
11.
Subnormal Solutions of Second Order Homogeneous Linear Differential Equations with Periodic Coefficients
周期系数二阶齐次线性微分方程的次正规解
12.
Solution of Two-order Nonlinear Ordinary Differential Equations by First Integral;
利用首次积分求解几类二阶非线性常微分方程
13.
fractional differentiation
分数微分(法)，分数次微分
14.
The Method of Quadratic Constant Variation for Solving Several Kinds of Nonlinear Differential Equations;
用二次常数变易法解几类非线性微分方程
15.
A Method on the General Solution to the Second-order Nonlinear Homogeneous Differential Equation;
求二阶非齐次线性微分方程通解的一种方法
16.
The Algorithm Model of A Special Solution to the Second-order Nonhomogeneous Linear Constant Coefficients Differential Equation;
二阶非齐次线性常微分方程特解的算法模型
17.
Special Integral Form of Order 2 Constant Coefficient Innomogeneous Linear Differential Equation;
二阶常系数非齐次线性微分方程特解形式
18.
Study on Non-oscillatory Solution of the Second-order Linear Homogeneous Ordinary Differential Equations;
关于二阶线性齐次微分方程解的非振动性研究