查询词典 soliton

Our methods are based on soliton integrable theory, geometric singular perturbation theory, and Melnikov analysis.

其基本思想方法是基于孤子可积理论，Melnikov方法和奇异扰动理论的综合运用。

In the second chapter, I introduced in detail the perturbation theory of the dark soliton for the nonlinear Schrodinger equation, giving the ideas and process of treatment.

第三章简单的介绍和回顾BEC理论的产生发展及实验研究过程，介绍了凝聚体宏观波函数满足的GP方程。

By employing the conformal mapping method, the response function of the lead glass was obtained, and the influence of the boundary on the response function is discussed. Then we obtained the trajectory for the off-center soliton and the output displacement equation when the point of incidence is varied.

理论上，利用保角变换的方法，求出了材料的响应函数，讨论了边界对响应函数的影响，得到了偏离中心入射时孤子中心传输的轨迹方程。

By employing the conformal mapping method, the response function of the lead glass was obtained, and discussed the influence of the boundary on the response function. Then we obtained the trajectory for the off-center soliton and the output displacement equation when the point of incidence is varied.

理论上，利用保角变换的方法，求出了材料的响应函数，讨论了边界对响应函数的影响，得到了偏离中心入射时孤子中心传输的轨迹方程。

The relation be tween the existence of soliton solution and the nonlinearity of potential function is analysed.

指出了孤子解的存在与势函数的非线性性的依赖关系。

There are a lot of quark models now, constituent quark model, bag model, soliton model etc.

主要的夸克模型有：组分夸克模型、口袋模型、孤粒子模型等。

An analytic expression of the chirp of the Gaussian pulse and soliton including the effect of quintic nonlinearity was derived.

0引言一般地说，用于光纤通信系统中半导体激光器发射的主要是高斯脉冲。

As an example of the Gaussian pulse and soliton,the effect of quintic nonlinearity on the chirp was found to depend on the initial chirp,the fiber loss,and the peak power of the light field.

而现在诸多学者研究的热点课题之一的光孤子通信，由于其绝热保形的传输特性，为将来实现高速率、远距离的通讯提供了新的手段[1]。

Given other certain parmeters,the effect of quintic nonlinearity on the chirp of the Gaussian pulse and soliton was considered and compared.

在波分复用系统中，由于一根光纤可以传输多路光脉冲，因此，WDM是当前光纤通讯领域研究的主流技术。

These results may help to exposit the predilection of DNA bases and the flexibility of DNA strands. Thirdly, by changing parameters, i.e. interactive coefficients, elastic coefficients and characteristic frequencies we simulated one of the nonlinear solitary model of DNA via Runge Kutta method to obtain some direct descriptions of the transportation of soliton in DNA double strands.

第三，选择了一种DNA的非线性孤子传递模型，通过选用不同相互作用常数，不同的弹性系数和不同的特征频率，利用龙格库塔法对该模型进行了计算机模拟，对孤子能量在DNA中的传递给予了直观的描述，并从理论上估计出孤子在DNA中传递的速度约为250m/s。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。