We discuss the first order linear differential equations with constant coefficients and give a new vector method of it.
讨论一阶常系数线性微分方程组通解问题，给出一种新的向量解法。
The basic analysis method about AC transient state of first order linear circuit is introduced through the example of rc circuit.
以RC串联电路为例，介绍一阶线性电路交流暂态过程的基本分析方法。
In this paper, an implicit-explicit upwind difference scheme for the first order linear hyperbolic equation is proposed using explicit scheme and implicit scheme alternately.
本文采用显格式与隐格式交替使用的方法，针对一阶线性双曲方程提出了一种隐-显迎风差分格式。
The treeshaped holonomic multi-rigid-body system, subjected to outside first order linear non-holonomic constraint, is regarded as treeshaped non-holonomic multi-rigid system.
应用第一类拉格朗日方法对系统进行力学分析，建立了以电机转矩为输入且轮在轴向无滑移的非完整约束下系统的数学模型。
The linear polarizabilities, the first-and second-order hyperpolarizabilities of these squaraines were calculated using TDHF method.
在此基础上用TDHF方法计算了分子的线性极化率、一阶和二阶超极化率。
Following the theory on characteristics of first order quasi-linear partial differential equations, classification of the balance equations for two-phase flow in interior ballistics is discussed.
根据一阶拟线性偏微分方程组的特征理论，讨论内弹道两相流方程组的类型。
Section I describes the numerical solution of first order matrix linear differential equation using the cubic matrix spline function and quartic matrix spline function.
第一节介绍了三次矩阵样条函数方法和四次矩阵样条函数方法逼近一阶矩阵线性微分方程的数值解。
A linear consensus algorithm based on communication links of first-order low-pass characteristic function and a nonlinear consensus algorithm based on weighted links were proposed.
提出了基于一阶低通通信连接特性的线性一致算法和基于加权连接的非线性一致算法。
In order to minimize the expected loss of overstock and shortage, first of all the optimal supply is determined, and then a mixed integer linear programming model under certainty is built.
为使潜在的仓库积压和产品缺货的损失最小，首先确定了最优的产品供货量，然后建立了一个确定性的混合整数规划模型。
The monition equations of airfoil are written as the four dimensional first order differential equations. Taking airspeed and the linear part of pitching stiffness as the bifurcation parameters.
机翼的运动方程可以写成四维一阶常微分方程，取广义气流速度和线性俯仰刚度作为分岔参数。
Based on the first order eigenvalue sensitiveness analysis and linear estimation, this paper further suggests a second order eigenvalue sensitiveness analysis method.
本文在一阶灵敏度分析及线性估算的基础上，进一步提出二阶灵敏度方法。
This article discusses the excitation and the response of the linear and first order complicated network in detaies, and educes a method to derive its response utilizing correlative theory.
对线性一阶复杂网络的激励与响应进行了全面讨论，并利用有关理论，导出了求其响应的方法。
Method of leading variables is method of solving linear ordinary differential equation of first order.
常数变易法是作为求解一阶线性方程的解法给出的。
Motor system is non linear, however it can be linear approximated in an operating point. First order and second order motor model is used in the discussion.
在实际情况中电机是一个非线性的系统，但是在某一工作区间内完全可以进行线性化，本文采用一阶和二阶电机模型进行讨论。
Proposed a new form of non-linear first-order ordinary differential equation, meanwhile, it shows the parameter form of universal solution.
提出一阶非线性常微分方程新的可积型，且给出其通解的参数形式。
The traditional three factors method ford-c first-order linear circuit is only one special example of the new method being discussed.
应用四要素法对周期信号和非周期信号激励的一阶电路作了较详细的分析；
The first order Taylor series expansion replaces the non-linear equation used in solving this plane, and thus simplifies the algorithm.
通过求解由一阶泰勒展开式得到的线性方程组，避免了为求解此平面而求解非线性方程组最小二乘解的过程，使算法简化。
A new decentralized adaptive control scheme is presented for linear time invariant systems with first order interconnections.
提出了一阶关联线性定常系统的分散自适应控制。
N this paper, four factors method for calculating the first-order linear circuit is proposed. Concerned with the forced response in this method, two kinds of new calculating methods are presented.
本文提出了计算一阶线性电路的四要素法，对该法中的强制响应提出了两个新的计算方法；
Section II describes the numerical solution of first-order matrix differential non-linear equation using the cubic matrix spline function.
第二节介绍用三次矩阵样条函数方法逼近一阶矩阵非线性微分方程的数值解。
Using membership function of fuzzy set, fuzzy condition sentence and fuzzy control rules, the fuzzy controller completes the control of the first-order linear delay system.
利用模糊集合的隶属度函数，模糊条件句和模糊控制规则，实现对一阶线性时滞系统的控制。
First, we give a commonly used AMG method, and apply it to higher-order finite element equations in two dimensional linear elasticity, and provide the corresponding numerical results.
首先，给出了一种常用amg方法，并将其应用于二维弹性问题高次有限元方程的求解，同时做了相应的数值结果。
First, we give a commonly used AMG method, and apply it to higher-order finite element equations in two dimensional linear elasticity, and provide the corresponding numerical results.
首先，给出了一种常用amg方法，并将其应用于二维弹性问题高次有限元方程的求解，同时做了相应的数值结果。
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