与牛顿方法相比,拉格朗日方法要简便得多。
The Lagrange method is simpler as compared to the Newton's method.
本节所叙述的是对单个方程的牛顿方法的一般化。
The process described in this section is a generalization of Newton's method for a single equation.
这种方法不仅具有牛顿方法的快速收敛性,又具有理想的总体收敛性。
This approach has not only the rapid convergence for Newton's method, but also the desirable overall convergence.
介绍一种新的用于大规模电力系统暂态稳定性实时分析计算的高度并行松弛牛顿方法。
This paper presents a highly paralleled relaxed Newton method for transient stability real time simulation.
对半正定线性算子方程考虑了一类连续正则化牛顿方法,给出了收敛证明,得到了收敛率。
A convergence proof is given for the continuous analog of the Newton method for linear semi-positive definite operator equations and convergence rates are obtained.
研究球形约束变分不等式求解的算法,提出一种光滑化牛顿方法,证明了该方法具有全局收敛性和超线性收敛。
In this paper we present a smoothing Newton method for solving ball constrained variational inequalities. Global and superlinear convergence theorems of the proposed method are established.
较详细地描述了用于暂态稳定性计算的时间空间并行松弛牛顿方法以及用于收缩导纳矩阵计算的空间并行松弛牛顿方法。
A new parallel in time and in space relaxed Newton method and a new parallel in space relaxed Newton method for admittance matrix reduction are described in detail.
摩尔认为,当牛顿描述他关注一只跌落的苹果并猜测其背后隐藏着的科学原理时,"他实际上是在探讨关于科学研究的方法。"
When Newton describes the process of observing a falling apple and guessing at the principle behind it "he's talking about the scientific method, " Moore said.
摩尔说,当牛顿描述观察苹果落地的过程并猜想其背后的原理时,“他说的是科学方法”。
When Newton describes the process of observing a falling apple and guessing at the principle behind it "he's talking about the scientific method," Moore said.
我下一步都没法开始,实际上,我的程序会崩溃,因为我试着去除0了,真糟糕,提示你:如果你想用牛顿的方法,第一个猜想数别设为0。
In fact, my program crashes because I end up trying to divide by zero, a really bad thing. Hint: if you implement Newton's method, do not make your first guess zero.
一种可能的方法是像牛顿一样,写出生物圈进化的方程并解决它。
One approach would be, following Newton, to write down the equations for the evolution of the biosphere and solve them.
在该系统中采用基于LEA判别法的梯度牛顿有效结合神经网络快速学习方法。
The LEA decision method has been given so that grads methods and Newton methods can be effectively combined in neural networks learning.
介绍一种LEA判别法,实现梯度牛顿有效结合神经网络快速学习方法,并给出了实验结果。
The lea decision method has been given so that grads methods and Newton methods can be effectively combined in neural networks learning. Experimental results are also shown.
科恩,I。伯纳德。《牛顿的方法和牛顿的风格》。126-44页。
Cohen, I. Bernard. "Newton's Method and Newton's Style," pp. 126-44.
借助牛顿公式和韦达定理,采用迭代的方法求解类似于自然数等幂和的问题。
With the help of Newton formula and Vieta theorem, iterative method was used to solve problems of power sum.
目前开平方的方法大部分是用牛顿迭代法。
Square root of the current methods are mostly used Newton iteration.
一般通过实验的方法求得,即运用牛顿冷却公式求出管外对流换热系数,进而求得管外努谢尔数。
It is generally obtained by the experimental method, namely using Newton cooling formula to get tube outside heat transfer coefficient, then get the tube outside Nusselt number.
之后,借鉴牛顿法、平衡法和摄动法对由移动最小二乘法得到的非线性代数方程组提出了新的求解方法。
And then an new iterative method is presented to solve the nonlinear equations system obtained from moving least-square approximation.
实现了两种求解非线性问题的数值计算方法:改进欧拉法和增量牛顿迭代法。
Two calculational methods for nonlinear analysis are adopted, that is, the improved Euler method and the Newton iteration method.
用矩阵光学的方法和干涉条纹形成的条件研究了非定域牛顿环问题。
The non fixfrontier Newtonian rings are studied by using matrix optics method and the condition of forming interference fringe.
给出一个解非线性对称方程组问题的近似高斯·牛顿基础bfgs方法。
An approximate Gauss Newton based BFGS method for solving symmetric nonlinear equations is presented.
同时根据最小二乘法原理得出确定非牛顿流体流变参数的回归分析方法。
The regression method of rheology parameter for non-Newtonian fluid is obtained by the least square method.
然后针对一类复杂的非牛顿流体,采用有限元方法对其建模分析,得到的结果可以为进一步的简化解析建模提供参考。
For the Non-Newtonian fluid, Finite Element Method (FEM) is used to have an accurate description of the fluid flow details and this result can be used for further reduced-order modeling.
在交错网格中,用MAC方法求解非牛顿流体的二维不可压NS方程。
Two dimensional incompressible N S equations for non Newtonian fluid was solved by using MAC method in staggered grids.
基于牛顿·欧拉方法建立了雕刻机器人的动力学模型,并利用该模型进行了动力学实验分析。
The rigid body dynamics model of engraving robot is established based on Newton-Euler method, and dynamics experiment is also analysed with this model.
采用牛顿-欧拉方法对物料抓取机械手操作臂进行了动力学分析,为步进电机的选型和结构优化提供了理论依据。
The Newton-Euripides method is put into use in analysis the object holding manipulator dynamics and the result will provide theory evidence in step motor selecting and structure optimizing.
采用牛顿-欧拉方法对物料抓取机械手操作臂进行了动力学分析,为步进电机的选型和结构优化提供了理论依据。
The Newton-Euripides method is put into use in analysis the object holding manipulator dynamics and the result will provide theory evidence in step motor selecting and structure optimizing.
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