Linear Variable Differential的意思|示意

In this paper, we consider the oscillatory properties of neutral linear variable functional differential equation with piecewise constant delays.

本文研究分段常数变量线性中立型泛函微分方程的振动性。

In this paper, we study an approximate solution of the second-order linear ordinary differential equations with variable coefficients.

本文研究了二阶变系数线性常微分方程的一种近似求解方法。

The solutions of interal form and the general solutions of some second order homogeneous linear differential equations with variable coefficient are given.

给出了变系数二阶齐次线性常微分方程的一种积分形式解和几类变系数二阶齐线性常微分方程的普遍解。

With variable substitution, several kinds of linear differential equations are solved and several sufficient and necessary conditions are obtained.

借助于变量代换，求解几类线性微分方程，并得到了几个求解的充分必要条件。

The local heights of wafer surface are measured by the linear variable differential transformer (LVDTs) when the different offsets between wafer and wafer chuck exist.

在晶圆与承片台存在不同偏移量时，利用线性差分传感器在线测量晶圆上不同点的局部高度；

With the variable replacement method, general solution formulae were given to the linear differential systems with complex constant coefficients and that with a class of complex variable coefficients.

采用降阶和特征根 （欧拉 ）方法 ，给出了一类三维二阶常系数微分方程组的通解公式 ，并通过算例与拉氏变换法进行了比较。