查询词典 nonlinear equation

Nonlinear equation of a polynomial f = 0 in solving problems, I numerical analysis courses designed to do a procedure...

计算多项式非线性方程f=0的求根问题，本人数值分析课程设计做的一个程序，供大家参考，希望给予指正。

Based on three-points quadratic interpolation ,an algorithm is provided for solving nonlinear equation.

利用优化技术中的三点二次插值法求解，在不需要计算导数的情况下给出一种具有超线性收敛的迭代算法。

First, one root of the N-order nonlinear equation is derived with the Aitken iterative method.

LSP参数可以通过求解一个与线性预测系数相关的非线性N阶方程得到。

In the other hands, we present a levelvalue estimation method for solving global optimization. The global optimization problem will be converted into solve the first root of a nonlinear equation.

此外，我们提出了求解总极值问题的水平值估计方法，将一全局优化问题转化为求解一元非线性函数方程的根。

As the mainly tools of the researches about nonlinear equation, the separation of variables and Fourier analysis become the main research object of scholars naturally.

分离变量法与傅立叶分析作为研究非线性系统的主要工具，也自然而然成为学者们的重点研究目标。

The 5-D mothod was used in the optimum design of nonsymmetrical T-type passive filter. Results show that 5-D data field obtained provides direct decisionmaking supports in the global optimum solution of quaternion nonlinear equation, and for the robust analysis of the solution as well.

变频器用非对称T型无源滤波器优化设计的实践表明，在求此类4元非线性方程全局最优解及判别数值解的鲁棒性时，该方法所得到的五维数据场可提供直观的信息。

A mathematical model of oil and water two-phase non-Darcy fluid flow in the direction of normal of the ellipses with initial pressure gradient is taken into account, which is a nonlinear equation with moving boundary and is established according to concepts of perturbable ellipses and equivalent developing regulations.

基于扰动椭圆的概念和等价的发展矩形的思想，建立了具有启动压力梯度的油水两相非达西椭圆二维渗流数学模型。

On the basis of these method. Coupled with three kinds of problem in linkage mechanism synthesis design such as guidance of rigid body, function and track achievement. The course mainly presents basic theory, analysis method and example as well as nonlinear equation method of settlement in linkage mechanism

结合连杆机构的综合设计：刚体导向、实现函数、实现轨迹三类问题，重点介绍了进行连杆机构综合设计的基础理论、分析方法、分析实例，以及在连杆机构的综合设计中非线性方程的求解方法。

By utilizing stock index option to insurance stock portfolio, we choose VAR as its objective, establish balance between hedging cost and VAR, and get nonlinear equation which optimal strike price satisfies.

通过利用股票指数期权对股票组合进行保险，用VAR作为套期保值目标，在套期保值成本与VAR之间建立一个均衡关系，由此得到最优执行价格所满足的非线性方程。

The existence and convergence theorem of Newton method and quasi Newton method solving nonlinear equation with parameters F = 0 is obtained under point estimates and weak conditions.

在点估计条件下给出用Newton法及拟Newton法求解带参数非线性方程F = 0解的存在性定理和收敛性定理，以及误差估计。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。