查询词典 newton

In Newton's work "Natural sciences Principle", he used mathematics to explain Copernicus's heliocentric theory and the heavenly body movement phenomenon.

在牛顿的著作《自然科学原理》中，他用数学解释了哥白尼的日心说和天体运动的现象。

Newton showed that the motions of objects on Earth and of celestial bodies are governed by the same set of natural laws by demonstrating the consistency between Kepler's laws of planetary motion and his theory of gravitation, thus removing the last doubts about heliocentrism and advancing the scientific revolution.

他通过论证开普勒行星运动定律与他的引力理论间的一致性，展示了地面物体与天体的运动都遵循着相同的自然定律；为太阳中心说提供了强有力的理论支持，并推动了科学革命。

The relevant interpolation algorithms include Lagrange interpolation formula, Newton polynomial interpolation, Hermite's interpolation, cubic spline; the relevant fitting algorithms include least square method, Chebyshev multinomial fitting algorithms and so on.

主要的拟合算法有最小二乘法、切比雪夫多项式拟合算法。

A novel robust adaptive quasi-Newton algorithm for generalized eigen-decompositon problem was proposed by making use of an approximation of its Hessian matrix.

利用近似Hessian矩阵，提出了一种新的自适应拟牛顿广义特征分解算法。

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。

The homotopy continuation algorithm can solve non-linear equations without initial values,but lots of computation shall be done.Therefore,a new homotopic path-tracking algorithm based on Matlab and its function"\" is proposed using secant-prediction and Newton-correction.

由于同伦延拓算法不需要初始值就能求出非线性方程组的解，但计算量大，为此利用Matlab平台和它里面的函数"\"，采用割线预估和牛顿校正，提出了一种新的路径跟踪算法基于Matlab环境的同伦路径跟踪算法。

In the correspondence between Newton and Hooke (1635-1703), one of the famous letters states that If I have seen further than you and Descartes, it is because I have stood upon the shoulders of giants.

牛顿和虎克（1635-1703）书信往来中，著名的一封信中曾说：「假如我看的比你和笛卡尔更远一些，那是因为我站在包含你们在内的巨人的肩膀上。

Isaac Newton famously remarked in a letter to his rival Robert Hooke dated February 5, 1676 that "If I have seen farther than others, it is because I was standing on the shoulders of giants."

牛顿在1676年写道：「如果说我看的比别人更远，那是因为我站在巨人的肩膀上。

Classic technique is the Newton-Raphson iterative. But when the system grows much bigger, the computing is much more hugeness. And it is very difficult to get the result in a short time under the current hardware and software situation.

经典的潮流计算方法是采用牛顿拉夫逊法迭代计算，但是随着电力系统的规模的增大，计算量异常庞大，在现有的软硬件的很难在短时间内得到潮流计算的解。

He discourse d impressively on Newton's theory of gravity.

他讲述了牛顿的引力定律，给人以深刻的印象。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。