查询词典 newton

Under the one-dimensional situation, it introduces mainly the Newton-Cotes formula, the Gaussian quadrature formula, the numerical integration rule of sharp oscillatory function, the numerical integration rule by the methods of sampling and so on.

在一维情形下，主要介绍了Newton-Cotes公式，Gauss型求积法则，急速振荡函数的数值积分法则，抽样法求数值积分的法则等。

In this paper, a Newton -Raphson arithmetic for geodetic coordinate transformation from geocentric coordinate is introduced.

该文给出了一种基于Newton—Raphson方法来实现地心直角坐标到大地坐标的转换。

Aimed at the calculation complexity of Newton iterative method for solving nonlinear equation,a new iterative method with higher convergence rate and without derivative calculation is presented in this paper.Its convergence rate p is 1.839 and it doesn't need to calculate derivative.

为解决Newton迭代法求非线性方程数值解时必须提供一阶导数值的问题，提出了一个新的迭代方法，该方法不需提供导数值而只需计算函数值，且具有p=1.839的收敛阶，因而是一个收敛速度快且不需要计算导数值的迭代方法。

According to our teaching practice,effective applications of some relative calculus background knowledge in teaching are given,such as introduction of real number ,Newton-Leibniz s formula,principle of integrability,meaning of infinite series.

结合教学实践，讨论了实数的引入，Newton-Leibniz公式，无穷级数，函数的可积性准则这几个相关的微积分背景知识在教学中的有效运用。

Objective: giving a new estimating formula on Newton interpolation remainder.

目的 给出Newton插值余项新的估计公式。

Results: through deducing and proving, getting a new estimating formula on Newton interpolation remainder.

结果 得到新的Newton插值余项估计公式，对此做出了推导和证明。

Methods: through researching the property of the traditional formula on Newton interpolation remainder, to verify the conclusion by program written with VB.

通过研究传统Newton插值余项公式的性质，利用VB编写程序检验结论。

through researching the formula on Newton interpolation of equally spaced nodes, especially through estimating and computing the remainder, we can draw a conclusion that the precision of the interpolation point selected in the middle is higher than near the end, the value of t also should be magnified to , and giving a new estimating formula on remainder which is easy to compute.

通过研究等距节点的Newton插值公式，尤其通过估计和计算其余项，得出了插值点选在中间时精度要优于选在端点附近的结论，t值也可放大为，并给出易于计算的新的余项估计式。

Inverse problems ; nonlinear ill-posed operator equations ; Newton type method ; implicit iterative method ; iteration stopping rule

反问题；非线性不适定算子方程； Newton型方法；隐式迭代法；迭代终止准则

The Wilson-θ method is employed for time integration and the modified Newton-Raphson method is employed for equilibrium iteration in each time step.

时间积分采用Wilson-θ法，对每个时间步长的平衡迭代采用修正的Newton-Raphson 方法。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。