牛顿

His book Us and Them 1999 celebrated 51 years of marriage with such images as June raking out the fire and ironing naked while the happy husband prances before a mirror wearing nothing but a pair of black hold瞮p stockings.

为庆祝他们51周年结婚纪念日，牛顿在1999年出版了《我们和他们》，其中收录了琼恩光着身子把火耙灭和熨烫衣物的照片，而画面中快乐的丈夫则在镜前雀跃，那时除了一双黑色的长袜他。

Precesses绕太阳得很慢.19th century astronomers made very careful observations of Mercury's orbital parameters but could not adequately explain them using Newtonian mechanics.

19世纪的天文学家提出了非常仔细的观察水星的轨道参数，但不能充分解释他们使用牛顿力学。

The image relation between classical theory and reality is premised on the philosophical base of modern natural science study.

以牛顿力学为核心的近代自然科学研究的哲学基础预设了经典理论与实在之间的镜像关系。这种关系蕴含了两个基本假设：其一，科学理论的可靠性与实在性假设；其二，科学方法与科学仪器的有效性与客观性假设。

To avoid ambiguity, Newton's first and second laws for systems should be restated in terms of the center of mass

为了避免意义含糊，牛顿第一定律和第二定律用于系统时，应根据质心的观点加以重述。

Many questions in natural science and engineering canbe transformed into nonlinear equations to be salved,Newton iterative method is an important technique to one-and multi-dimensional variables and iterative process exhibits sensitive dependence on initial guess point.

自然科学与工程中的许多问题都可以转化为非线性方程组的求解问题，牛顿迭代法是重要的一维及多维的迭代技术，其迭代本身对初始点非常敏感。

The reason why this book is suffixed as "summary", it is because: First, no self-conjecture and even more no self-fantasy, and it is the summarization on the basis of analyzing massive physics experiments and human project practice.

本书出于对牛顿巨著的崇拜，起名为&自然科学原理&，之所以后缀&总结&，是因为：第一，没有自己的猜想，更没有自己的狂想，而是在分析众多物理实验和人类工程实践的基础上进行的归纳总结。

The list of successful and influential people of the "sinister nation" wows the most jaded righty - Isaac Newton and Henry Ford; Alexander the Great, Joan of Arc and Napoleon; Jimi Hendrix and Paul McCartney and on and on.

在对&邪恶国家的成功和影响力的人物名单&拍案叫绝，最挑剔保守派-艾萨克牛顿和亨利福特，亚历山大大帝，拿破仑的凯旋和琼，Jimi Hendrix和保罗麦卡特尼和和。

Among: Newton is among the world's greatest physicists.

牛顿是世界上最伟大的物理学家之一。

On this basis deduced in this paper is a similitude criterion, featuring the flow state of the above-cited coal-water mixture in pipes.

由于所输送高固体浓度的煤水混合物常表现为复杂的非牛顿流体的性质且其管内流动存在滑移现象的特性，因此要完全从理论上去计算煤水混合物的管内阻力是困难的［1］。

This article mainly carried on has put down work the seat, introduced stood upside down suspends the system each control method, has carried on a more detailed introduction to the condition space law; Has used Newton - the Euler method modelling; Proposed realizes with the condition space control method to a level stands upside down suspends the system the stable control, and has carried on the simulation experiment; In the experimental simulation, through change parameter R and Q, stands upside down with the condition space control method in the reality suspends on the system to carry on the confirmation, has realized the swing link balancing control, confirmed this plan to have the certain antijamming ability.

本文主要进行了以下工坐，介绍了倒立摆系统的各种控制方法，其中对状态空间法进行了较为详细的介绍；采用了牛顿-欧拉方法建模；提出用状态空间控制方法来实现对一级倒立摆系统的稳定控制，并进行了仿真实验；在实验仿真中，通过改变参数R和Q，用状态空间控制方法在实际倒立摆系统上进行验证，实现了摆杆的平衡控制，验证了该方案有一定的抗干扰能力。

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。