The paper presents a linear algebraic solution of the dynamic disturbance decoupling problem for a generalized discrete time nonlinear system.
提供了离散时间广义非线性控制系统的不可测扰动的一种‘反演算法’。
This reduces the problem to the solution of an algebraic equation.
这减少了问题的解决，一个代数方程。
The solution of nonlinear algebraic equations is usually met in the study of flight dynamics.
飞行动力学研究中常遇到求解非线性代数方程组的问题。
To the inverse problem of the system of linear algebraic equations, tiauthor gives a symmetric matrix solution and the expression of its general solution.
本文给出线性代数方程组反问题的对称矩阵解，及其通解表达式。
Moreover, the solution composed by algebraic polynomial with double sine series is used to satisfy the corner conditions.
另外用代数多项式和双正弦级数组成的解来满足角点条件。
Then we research the character, properties, and algebraic structure of supporting solution systems.
然后研究支撑解系的特征、性质、代数结构。
The basic idea is to use the single crack solution and the expansions of the local coordinates to reduce the complicated problem into a set of linear algebraic equations.
基本思想是首先利用圆盘状单裂纹之解以及局部坐标展开法将裂纹群问题化为求解一组线代数方程。
Therefore, the solution of the problem can be reduced to a series of algebraic equations and solved numerically by truncating the finite terms of the infinite algebraic equations.
因此，该问题的解答可归结为对一组无穷代数方程组的求解问题，并可利用截断有限项的方法对其进行计算。
The solution of the problem is finally reduced to solving a set of infinite algebraic equations.
问题最后可归结为求解一组无穷型的线性代数方程。
The nonlinear algebraic equations for the second order approximate solution were solved by using symbolic computation software.
由二阶谐波平衡法得到的非线性代数方程组很容易用符号运算软件求出。
An accurate solution for the roughness values of the furrow bottom is obtained by the Newton's method for the solution of algebraic equations with a computer.
本文用牛顿法解旋耕作业参数的代数方程，并通过计算机较准确地求出沟底不平度值。
Finally, natural frequency is obtained by the existence condition of nontrivial solution of the discrete algebraic equations derived from the integral equations.
最后由积分方程的离散化方程组有非平凡解的条件，求得固有频率。
After partial differential equations was changed into cubic algebraic equation, accurate solution of the structure was able to be obtained.
将偏微分控制方程化为三次代数方程，获得结构内力的精确解。
And finally, the solution of the problem can be reduced to a series of algebraic equations and solved numerically by truncating the finite terms of the infinite algebraic equations.
该问题的解答，可以应用移动坐标的方法逐个满足各个圆孔上的边界条件，因此，最终又可归结为对一组无穷代数方程组的求解，可利用截断有限项的方法对其进行计算。
Unfortunately, the solution still included a complicated set of sums of algebraic series involving tricky powers of trigonometric functions.
不幸的是，这一方法仍然包含了一系列复杂的代数计算，还涉及了复杂得三角函数。
The system of nonlinear algebraic equations is solved by using the continuation method and its periodic solution is obtained.
用延续算法对该代数方程组进行求解，得到系统的周期解。系统周期解的初始值通过时域数值积分得到。
Double Angle formula can transform the circular function equation to a biquadratic algebraic equation, and the analysis solution can be solved by extract equation directly.
用倍角公式可将该三角函数方程转化成一个四次代数方程，然后用求根公式直接求出解析解。
Internally, Z3 USES real algebraic Numbers for representing the solution.
在内部，Z3使用真实代数数字用于表示解。
A new approach for solution of nonlinear algebraic and differential equation sets was presented.
提出一种求解非线性代数方程和非线性常微分方程的新方法。
The complex function series which approach the solution of that problem and general expressions for boundary, conditions are given. The problem is reduced to the solution of algebraic equations.
构造了逼近这个问题解答的完备的函数序列和边界条件表达式，并将问题归结为对一组代数方程组的求解。
The load increment method is used for the solution of the nonlinear algebraic equations.
本文对该方程组采用载荷增量法进行迭代求解。
By use of Lie algebraic method, the exact solution of a quantum system with time-dependent Coulmb potential was obtained, and the suitable condition of the method was pointed out.
利用李代数方法给出了含时库仑势量子体系的严格解，并指出了该方法的适用条件。
By use of Lie algebraic method, the exact solution of a quantum system with time-dependent Coulmb potential was obtained, and the suitable condition of the method was pointed out.
利用李代数方法给出了含时库仑势量子体系的严格解，并指出了该方法的适用条件。
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