待定系数法

讨论用待定系数法对多项多进行因式分解的几种类型。

Some types of resolution a polynomial into factors by the method of undetermined coefficients have been discussed .

待定系数法求常系数线性齐次方程特解问题的探讨

Approach to the Problem in Working out the Particular Solution to the Nonhomogeneous Linear Differential Equation with Constant Coefficients by the Method of Undetermined Coefficients

计算Kdv方程守恒密度的待定系数法

The Outstanding Coefficients Method for Computing Conservative Densities of the KDV Equation

本文用构造函数序列的方法和待定系数法获得了两类Poisson方程的级数形式的解答。

This paper has solved two kinds of Poisson equations by using the methods of constructing function series and undetermined coefficients .

使用待定系数法找到一条Bézier曲线，可应用在道路C型缓和曲线的构造中。

Based on the undetermined coefficient method , a cubic B é zier curve was formed , which was then used for construction of a C-shaped transition curve between two circles .

借助于动态规划原理和李代数理论，得到了相应的HJB方程及值函数基于李对称的解析表达式，给出了最优投资策略，并通过待定系数法验证了结果的正确性。

With the help of the dynamic programming principle and Lie algebra theory , we get the corresponding HJB equation , obtain the analytical expressions of the value function based on Lie symmetry , and present the optimal investment strategy .

运用待定系数法，对Leap-frog格式进行了改进，构造出一新的高精度ILF格式，新格式有非保守型和保守型两种。

A new higher accuracy scheme named as ILF ( Improved Leap-frog ) scheme is developed by ( using ) the undetermined coefficient method to improve Leap-frog scheme . The new scheme includes both conservative and non-conservative forms .

用待定系数法配平复杂氧化还原反应方程式

Using Undetermined Coefficient Method to Balance Complicate Oxidation - Reduction Reaction Equation

用待定系数法进行因式分解

On Resolution a Polynomial into Factors by the Method of Undetermined Cofficients

用待定系数法构造平方守恒差分格式

Constructing square conservative difference scheme by means of undetermined coefficient

用待定系数法计算行列式

To Compute the Determinant with the Method of Undetermined Coefficient

构造谱问题的一种待定系数法

An undetermined coefficient constructive method for solving spectral problem

用待定系数法解梁的挠曲线方程

Computing the Equation of Beams ' Deflection Curve by Method of Undetermined Coefficients

用待定系数法求非齐次欧拉方程的特解

Finding out Special Solutions for Inhomogeneous Euler Equations by Using of Indeterminate Coefficients

待定系数法在无理函数积分中的应用

The use of coefficient remained to be ascertained in the integral of irrational function

基于待定系数法，采用分步离散解法对一维对流扩散方程进行了求解。

One-dimensional convection-diffusion equation is solved by multistage discrete method of Indefinite Coefficient Algorithm .

用待定系数法构违了六阶差分格式，比已有文献的四阶差分格式提高了精度。

The difference scheme of sixth order pricision is constructed by undetermined coefficient method .

待定系数法同样可以用于其它情形。

The method of indetermined coefficients can be applied to some other cases as well .

拉格朗日待定系数法

Lagrange 's method of indeterminate coefficients

本文提出了寻求非线性演化方程的对偶算子的待定系数法。

This paper deals with the dual Toeplitz operators on the orthogonal complement of the Fock space .

介绍了笔者在流量计量实践中所用过的逼近法和待定系数法。

The author describes the approximation and method of undetermined coefficients used in the practice of flowrate measurement .

求常系数线性齐次微分方程组初积分的待定系数法

The method of undetermined coeffcients used to find the first integral of a system of homogeneous linear ordinary differential equations with constant coefficents

二阶常系数线性微分方程可用常规方法待定系数法求解。

The method of undetermined coefficients is the general method of solving a linear differential equation with constant coefficients of the second order .

本文提出了一种计算阴极表面场强的新方法&待定系数法，并用该方法计算了一个二极管场致发射体的阴极表面电场强度和电流密度。

This method is applied to calculate the surface field strength and emission current density of a diode field emitter in this paper .

比如，在求解两点边值问题时就需要特别注意，这时需要采用待定系数法，最后会涉及到系数方程组的求解；

Special attention should be paid when we apply the decomposition method to two-point boundary value problems , it is necessary to solve a algebraic system ;

将常系数非齐次线性差分方程求特解的待定系数法，推广到方程组的情形，给出了求方程组特解的一个比较可行的计算方法。

A method of undetermined coefficients for the particular solution to the non-homogeneous linear difference equation is introduced . The method proves very simple and applicable for the particular solution to such equations .

对散射系数的求解，前者采用了待定系数法，后者采用了几何变换法，均降低了计算的复杂程度。

For the solution of scattering coefficient , the undetermined method is used for the former and the plane geometry method is adopted for the later , and the complexity of the calculation is effectively decreased .

用待定系数法给出了一般初值条件下无阻尼两自由度振系对简谐激励的响应，并用坐标变换法证明在一般初值条件下动力吸振器不能完全消除主系统的振动。

The response of two-degree-of-freedom undamped systems to harmonic excitations and to general initial conditions is presented by the undetermined coefficient method . The coordinate transformation is applied to demonstrate that dynamic vibration absorbers cannot eliminate vibration of the principal system for general initial conditions .

基岩地下水流模型的摄动待定系数随机有限体积法及应用

Perturbation Coefficient Stochastic Finite Method of Fracture Flow Model and Its Application

地下水水流模型的摄动待定系数随机有限元法

Perturbation Coefficient Awaiting Determination Stochastic Finite Element Method for groundwater flow models