桥梁在船舶碰撞时受到的动力载荷和响应是复杂的动力非线性问题。
It is difficult to accurately calculate the collision force and nonlinear response of bridge during ship-bridge collision.
桥梁在船舶碰撞时受到的动力载荷和响应是复杂的动力非线性问题。
It is very difficult to accurately calculate the collision force and nonlinear responses of bridge during ship-bridge collision course.
将土与群桩体系视为一个整体进行有限元离散，采用等效线性化方法考虑土体的动力非线性性能。
The interaction system as an integrality is modeled by some finite elements and the dynamic nonlinearity of soils is considered through the equivalent linearity method.
运用作者提出的桩上相互作用动力非线性层元分析模型和建立的理论公式，对可液化地基的加固问题进行了分析研究。
By using the nonlinear layer-element analysis model and its theory which is proposed by the authors of this paper, the reinforcement of liquefiable foundation is analyzed and studied.
本文采用动力非线性有限元法研究了钢筋混凝土面板堆石坝的地震反应，并用滑移面上的静、动应力求得坝坡抗震稳定安全系数时程曲线。
A study on the dynamic response of a rockfill dam with reinforced concrete facing excited by earthquake by means of nonlinear finite element method was presented in this paper.
因此，对重要建筑物或大坝结构的非线性动力损伤问题进行研究不仅具有重要的学术意义也具有非常重要的实际工程意义。
Therefore, the study of non-linear dynamic damage in important structures or great dam structures has a great important meaning not only in the academic but also in the practical engineering.
使用非完全控制权限的方法控制非线性系统，可以使我们的机器更好的利用自然动力。
Controlling nonlinear systems without complete control authority requires methods that can reason about and exploit the natural dynamics of our machines.
最后利用所得到的规范形和普适开折讨论了非线性动力系统的余维3退化分叉。
Finally we use obtained normal form and universal unfolding to discuss codimension 3 degenerate bifurcations of nonlinear dynamical system.
本文建立确定非线性动力系统的周期的新方法——后继函数法。
Successive function method is presented to determine the period of stable non linear dynamic system.
这幅图片展示了曼德尔勃特集合(Mandelbrotset)与离散混沌动力系统(logistic map)之间的一致性，这解释了复杂而无序的行为可以由简单的非线性动态方程序中得出。
This graph shows correspondence between the Mandelbrot set and the logistic map, which explains how complex, chaotic behavior can arise from simple non-linear dynamical equations.
在这一领域，非线性动力学理论得到了广泛的应用。
The theory of nonlinear dynamics has been widely used in this field.
混沌是确定系统的非线性动力系统中出现的随机现象。
Chaos is a random phenomenon in deterministic nonlinear dynamic systems.
这些为进一步研究非线性动力学提供了线索。
These provide clues for further study of nonlinear Dynamics.
本文以清楚的物理概念，依据经典力学原理建立了两相介质完整的动力学非线性方程组。
Based on clear physical concepts, complete nonlinear dynamic equations of two-phase media are derived by using classic mechanical principle directly.
应用先进的计算机图形学及科学计算可视化技术，编制了非线性动力系统仿真分析程序，可直观地分析混沌动力系统的轨迹特性。
This paper compiles the analysing program for the simulation of the nonlinear dynamic system. With this program, the locus property of the nonlinear dynamic system can be analysed visually.
本文的第一部分从理论上建立了三个动力机构的非线性数学模型，为进行实际设计奠定了理论基础。
Textual the first part built up three motive organizations from the theories not the line mathematics model, for carried on the actual design to lay the theories foundation.
初步研究表明：非线性对微机械电子系统动力学行为有着严重的重要的影响。
The research indicates that nonlinearity has a very important effect on the dynamical behavior of MEMS system.
飞行动力学研究中常遇到求解非线性代数方程组的问题。
The solution of nonlinear algebraic equations is usually met in the study of flight dynamics.
结果发现凝聚体中的粒子之间的相互作用强度对其非线性动力学特征有重要的影响。
It is shown that the strength of inter-atomic interaction condensate has an important effect on its nonlinear dynamics properties.
所以，对复杂油气藏地质参数的非线性动力学研究有着明显的价值意义。
So, the nonlinear kinetics study of geological parameter of Complex Oil-Gas Pools is obvious value meaning.
以斜支承弹簧系统为研究对象，建立了矩形脉冲激励下系统非线性动力学方程。
The nonlinear dynamical equations of inclined support spring system were obtained under the excitation of rectangular pulse.
梁非线性动力分析中剪切力和轴力的相互影响。
Interaction of Sheering and Axial Forces in Nonlinear Dynamic Anaysis of Beam.
这种情景属于混沌和非线性动力学理论的范畴。
The scenario is seated in a theory of Chaos and Non Linear Dynamics.
采用延迟坐标状态空间这种相空间重构方法，对非线性系统中的单一时间序列进行分析，从中恢复出系统内部存在的非线性动力学特性。
The delay-coordinate method is adopted to reconstructed the space phase, and to analyze the single time series in the non-linear systems and resume the nonlinear kinetics characteristics.
研究了铰接塔平台在波浪和海流作用下的非线性动力特性。
The nonlinear dynamics characteristic of articulated tower platform (ATP) subjected to waves and current loads is studied.
神经网络系统是一个高度复杂的非线性动力学系统。
The neural networks system is a highly complicated nonlinear kinetics system.
运用变质量系统的基本原理，建立轴流脱粒过程中谷物运动的非线性动力学模型。
Based on the principle of a varied mass system, the non linear mathematical model of the crop mechanics for an axial threshing process was set up.
应用精度高、速度快的非线性油膜力数据库方法及非线性动力系统的稳定性和分叉理论对转子-轴承系统进行了分析。
The rotor bearing system was investigated using the stability and bifurcation theory for nonlinear dynamic system and the database method.
应用精度高、速度快的非线性油膜力数据库方法及非线性动力系统的稳定性和分叉理论对转子-轴承系统进行了分析。
The rotor bearing system was investigated using the stability and bifurcation theory for nonlinear dynamic system and the database method.
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