查询词典 newton

This article uses Quasi-Newton method based on Broyden s principle to obtain Jacobin matrix,this method can calculate Jacobin matrix direc.

文中采用基于Broyden原理的拟牛顿法求解发动机非线性方程组，这种方法可以直接求出第一步迭代后的Jacobi矩阵，从而大幅度提高计算速度。

In mechanics kinematics, Jacobin matrix may be calculated and simplified by vector constructing; Inverse solution and its restricting condition be given; Forward solution be solved by new-raphson method. The method need shorter time than optimization and has a lot of advantages in applying program; some relationship of velocity, acceleration, force and error of mapping from input to output have been given. Analyzing of theory base these researches.

在机构运动学研究方面，通过矢量构造的方式计算出了速度雅克比矩阵，简化了计算量；给出了机构位置逆解的计算过程及约束条件；利用Newton—Raphson法计算出了机构位置的正解，该算法比优化法计算时间短，而且利于实际编程；给出了机构输入、输出端速度、力、误差的映射关系，这些研究是机构理论分析的基础。

Symmetric cone complementarity problem; Euclidean Jordan algebra; C-function; Merit function; Hybrid Newton method; Regularized-smoothing method

对称锥互补问题；欧几里得若当代数；互补函数；价值函数；混合牛顿算法；正则光滑化牛顿算法

One joule is equivalent to the energy transferred when a force of one newton is applied over a distance of one metre.

对物体做的功等于物体能量的增大，功的单位与能量的单位相同，是焦耳和尔格。

If there is so much as one body moving at its free will, the laws of Kepler and of Newton are annulled, and every conception of the movement of the heavenly bodies is destroyed.

如果有一个天体自由运行，那么凯普勒和牛顿的定律就不再存在了，任何天体运行的观念也不再存在了。

It's on your computer. It's in your library. It's on your TV, in a car that you drive, in Newton's Laws, Galileo's Laws, Kepler's Laws.

你的电脑、你们的图书馆、电视、你所开的车、牛顿定律、伽利略定律、开普勒定律等等。

In the more narrow sense of science , as natural philosophy became linked to an expanding set of well-defined laws (beginning with Galileo's laws, Kepler's laws, and Newton's laws for motion), it became more popular to refer to natural philosophy as natural science.

在过去的19世纪，此外，还有增加的趋势准科学与研究自然世界。此举有时离开研究人类思想与社会在语言困境的本世纪末和到下一个。

The list starts with Archimedes and Kepler, whose three laws of planetary motion were not, incidentally, called "laws" by either him or Newton.

这些定律的名单起始于阿基米德和开普勒，后者的行星三大运动定律可不是被他自己或牛顿偶然地称为"定律"的。

Kepler's laws of Newton discovered the law of gravitation 10000 l ^ D has laid the foundation, then to the law of gravity, in turn, amended the third Kepler principle, namely, the ratio of 32 to strictly say no is a constant with the planets related to the quality of the l ^ D.

开普勒定律为牛顿发现万l^D有引力定律奠定了基础，而后，万有引力定律反过来又修正了开普勒第三定律，即比值32严格说不为常数而与行星l^D的质量有关。

In many ways, Galileo was a more modern thinker than Kepler (Galileo's contemporary) or Newton (whose single greatest accomplishment, apart from the invention of calculus, was the explanation of Kepler's three laws of planetary motion and their implications for the law of universal gravitation).

在许多方面，比起刻卜勒或牛顿（除了发明微积分外，牛顿的最大成就在於解释刻卜勒行星三大运动定律，以及它们在万有引力定律上的蕴意），伽利略是更现代的思想家。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。