扰动

The inversion of large perturbational parameters in elasticmedium is one of important branch of the medium parameters inversion because ofits extensive engineering application background and the breaking down of thelimited condition in traditional inversion method.

介质参数反演问题是弹性动力学反问题三大研究方面之一，弹性介质中的大扰动参数反演问题作为介质参数反演的一个重要分支，因其广泛的工程应用背景以及对传统反演方法限制条件的突破而具有重要的意义。

The experimental results show that the algorithm can expediently control the integral structures and local details of the fractal sets generated from complex dynamical systems when 12 perturbative and deformation parameters are interactively adjusted. The algorithm is simple, fast and easy to control.

实验结果表明，该算法通过扰动控制和变形控制共12个参数的引入，实现了对复动力系统分形集整体结构和局部细节的有效控制，且算法具有简单、快速和可控强的优点。

Effects of perturbing various model parameters on the equilibriums between native-like states with other conformational states were considered.

我们考虑扰动不同力场参数对天然态和其它构象态之间平衡的影响。

Some gravitational force keeps perturbing the two giant planets, causing irregularities in their orbits.

一些不断扰动引力的两个巨行星，造成违规行为的轨道。

Localization length of the system with twoincommensurable perturbing frequencies is much larger than that of the systemwith one perturbing frequency.

数值分析表明：如果对振幅和相位调制的两个频率是不可约的，那么这个系统的局域长度要比单个频率扰动时大得多。

Part of this precession is attributable to the perturbing gravitational field of the other planets, and part can be explained in terms of the special relativistic increase in mass due to the planet's motion.

这种运动部分是由于其它星体的万有引力场的扰动，还有部分可以用狭义相对论的星体运动引起质量增加来解释。

The principal perturbing forces for launch vehicles, both on the launch pad and in flight , are the aerodynamic loads produced by winds

发射飞行器在发射台上以及在飞行中的重要扰动力是由风产生的气动载荷。

Under appropriate conditions the existence and the continuous dependence of its homoclinic orbits and periodic orbits on the perturbing small function are obtained.

在一定条件下，得到了同宿轨与周期轨的存在性，即这一类系统在这类小参数函数扰动下是结构不变的。

Perturbing the initial conditions along the most unstable directions of the phase space of the system is a technique which may be most effective for determining the principal weather types consistent with given initial data.

沿着预报系统相空间中最不稳定的方向来扰动初始条件是一种方法，它是与给定的初始资料相协调确定主要天气类型的最有效的方法。

The Brawns were sixth and seventh, again led by Rubens Barrichello, while Fernando Alonso was a perturbing 19th.

该Brawns了第六和第七，再次率领的巴西车手巴里切罗，而阿隆索是一个扰动19 。

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。