Almost Periodic Solutions of Systems of Difference Equation with Periodic Perturbations;
具有周期扰动的差分方程系统的概周期解
Existence of Non-oscillation Solutions for Some Kinds of Differential Equations and Difference System;
几类微分方程及差分系统非振动解的存在性
Variance Component Esti mation with Gross Errors or Systematic Errors
含有粗差或系统误差的方差分量估计
Oscillation and Related Problems of the Second Order Linear Difference Equations (Systems)
二阶差分方程（系统）的振动性及相关问题
According to the error equation of INS, the influence of gravity disturbance is analyzed.
由惯导系统的误差方程分析了扰动重力场的影响。
Eigenvalue Problems of Second-Order Difference Equations and Transformations of Complex Discrete Linear Hamiltonian Systems;
二阶差分方程特征值问题及复离散哈密顿系统的变换
Permanence of a Lotka-Volterra System and Oscillation Criteria for Delay Difference Equations with Impulsive Effect;
脉冲作用下Lotka-Volterra系统的持久性和时滞差分方程的振动准则
characteristic equation of difference-equation system
差分方程组的特征方程
Research on the Special Solution of a Kind of Linear Difference Equation with Constant Coefficient
一类常系数线性差分方程的特解探究
Difference equations are derived by differential equations.
微分方程经过差分化后引出差分方程。
Research on the Method of Error Analysis of Virtual Istrument System;
虚拟仪器系统的误差分析方法的研究
Using the Difference Method to Build a Rainstorm Waterlogging Forecast System;
使用差分方法构造暴雨积水预报系统
Stability Switches of Retarded Differential Difference Systems and Existence of Positive Periodic Solutions of Neutral Functional Differential Equations;
滞后型微分差分系统的稳定性开关及中立型泛函微分方程正周期解的存在性
The system and its delay calibration method on inter-satellite dual one-way ranging and timing
双向单程距离与时差测量系统及零值标定方法
nonlinear differential-difference equatio
非线性微分差分方程
Analysis of the Difference between the Students on Integrated Science Curriculum and Tradition Branch Curriculum;
科学综合课程体系下学生与传统分科课程体系下学生差异性分析
The new exact solutions of Volterra difference-differential equation and KdV difference-differential equation
Volterra差分微分方程和KdV差分微分方程新的精确解
A Study on Complicated Measurement System Analysis;
方差分析在复杂测量系统能力分析中的应用