1、

And deduces the process of nonlinear iterative solution with the Newmark integration method.

同时还给出了运用Newmark隐式积分法求解的适合于两相多孔介质的非线性迭代过程。

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2、

iterative solution of some increasing operator equations and applications

一类增算子方程的迭代解法及应用

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3、

A combined method for the fast 3-D finite element modeling of defect responses in nondestructive testing of electromagnetics is presented. The method consists of three numerical techniques: zoom-in technique, difference field technique and iterative solution technique.

提出了一种基于三维有限元的电磁无损检测缺损响应快速模拟的组合方法,该方法由三项技术构成,分别是局部计算技术、差场技术和迭代解技术。

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4、

On the basis of the new theory of heat conduction equation considering the chemical reaction rate of concrete, the temperature field caused by hydration heat in massive concrete walls is analyzed, and the analytical iterative solution to the nonlinear heat conduction equation is presented.

根据已提出的考虑混凝土化学反应速率的热传导方程新理论,分析了水化热引起的大体积混凝土墙的温度场,给出了该问题非线性热传导方程的解析迭代公式。

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5、

The real optimal solution of nonlinear discrete dynamic system can be obtained from piecewise linear model with model reality differences by iterative solution.

在存在模型-实际差异的情况下,从分时段线性化多模型出发通过迭代运算可得到实际非线性离散动态系统的真实最优解。

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6、
7、

Evaluation on the iterative solution of large linear equation with modeling checker method

线性方程组迭代解的随机模型测试研究

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8、

In this paper, we consider the incomplete LU preconditioning strategies for the conjugate gradient iterative solution to the large sparse non-Hermitian systems resulting from finite element method ( FEM).

在这里,我们重点考虑了用不完全分解预处理技术结合共轭梯度迭代法求解此类型的大型非Hermit有限元方程。

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9、

Full 3D iterative solution of transonic flow for a swept wing test channel

后掠冀跨声流场S1/S2流面全三元迭代解

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10、

Third, use genetic algorithms, particle swarm optimization and improvement of plant growth simulation algorithm respectively to go on the second stage of getting the iterative solution on basis of the initial solution of this problem.

然后,分别运用遗传算法、粒子群算法和改进模拟植物生长算法,在问题初始解的基础上,进行了第二阶段迭代求解。

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11、

By using the iterative solution, it is simple to determine the relation among the coordinate difference of cable end position, cable tension and cable weight.

利用迭代解可顺利地确定索端位置坐标差、索力及索重之间的关系。

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12、

based of the synoptic facts and the simple form of green's function for the solution of the elliptic adjoint boundary-value problem, an iterative method suitable for solving the second-order elliptic self-adjoint partial differential equations arising in meteorology is given. it is quite general.

本文从天气学的事实出发,应用自共轭椭圆型边值问题解的简单格林函数表达式,建立适合解动力气象学中椭圆型方程狄氏边界值问题的数值迭代解法,这个方法有较普遍的意义。

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14、

In this paper, by using of the monotone iterative method and some new comparison results, the existence of maximal and minimal solution for nonlinear integro differential equations of mixed type in Banach spaces are investigated.

用单调迭代的方法和一些新的比较结果,研究了Banach空间中一类混合型非线性微分-积分方程的最大最小解。

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15、
16、

The author systematically discussed the mechanical and mathematical models of a parabola well path, analyzed the characteristic parameters and known data of a parabola profile, and presented two methods for planning the parabola profile ( iterative calculation and explicit solution).

系统地阐述了抛物线轨道的力学模型和数学模型,分析了抛物线剖面的特征参数和设计条件,提出了2种抛物线剖面的设计方法&迭代法和直接法。

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17、

First, two iterative sequences of differential equations are constructed based on the SAA and the uniform convergence of their solution sequences are then proven. Thus, the interconnected large-scale systems are decomposed into N decoupled subsystems.

采用逐次逼近方法构造了两个向量微分方程迭代序列,并证明了其解序列的一致收敛性,从而将该互联大系统分解为N个解耦的子系统。

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19、

mda's repeatable set of practices is well-suited to today's iterative development requirements, because mda enhances predictability of the development process and the delivered solution itself.

MDA的可重复的实践集是适合当今迭代开的发需求的,因为MDA提高了开发过程和要交付的解决方案本身的可预见性。

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20、

existence and uniqueness of solution to a class of functional iterative differential equations.

一类迭代泛函微分方程解的存在唯一性。

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