For this reason, linear elements will usually be preferred for nonlinear analyses.
出于这个原因，线性元素通常是非线性分析的首选。
Because of the complexity of the car door's structure, the finite element nonlinear analyses under the two load cases have to deal with contact problems.
由于轿车车门结构的复杂性，在这两种载荷下的分析计算又涉及到有限元接触问题。
Geometrically and materially nonlinear analyses (GMNA) were carried out to analyze the effects of several geometric parameters on the elastic-plastic behavior of the structure.
通过几何、材料双重非线性分析，讨论主要几何参数对结构弹塑性受力性能的影响。
To improve robustness of control system, the paper analyses the influence of nonlinear factors and introduces the neural network PID auto adaptive control to reduce the influence.
为了增强系统的鲁棒性，论文在分析非线性因素对系统的影响后，利用神经pid自适应控制实现了对这些因素的有效抑制。
Based on the PSD analyses, it is found that the signal of PSD is nonlinear when there exist background light.
根据光电位置敏感器件的原理及特征方程，分析了存在背景光时它的输出信号是非线性的。
A nonlinear programming algorithm suitable for both qualitative and quantitative analyses of force closure in multi fingered robotic grasping is proposed.
提出了一个同时适于机器人多指抓取力封闭定性与定量分析的非线性规划算法。
This paper expounds the basic operating mechanism of manual nerval nonlinear dynamical net system, and analyses its application in automobile fault diagnosis and its features.
阐述了人工神经非线性动力学网络系统的基本运作机理，分析了其在汽车故障检测诊断中的应用现状及特点。
Adopting linear and nonlinear bearing model, this paper analyses the deformation and stress of bearing with large radius, basing on nonlinear finite element analysis method.
基于非线性有限元分析方法，采用了线性轴承模型和非线性轴承模型分析了大型四点接触球轴承的变形和受力。
This paper analyses nonlinear mapping characteristics of cloud model, presents the design method of the intelligent controller based on the structure model, and shows some simulation examples.
文中分析了云模型的非线性映射特性，同时给出了基于此结构模型的智能控制器的设计方法及仿真实例。
This paper investigates the flexibility of the equivalent stochastic linearization (ESL) method as a tool for reliability analyses of nonlinear hysteretic structures with random mechanical properties.
本文讨论了随机等价线性化方法(esl)作为一种对考虑力学参数随机性的非线性滞回结构进行可靠性分析的工具具有的灵活性。
The linear and the nonlinear seismic response analyses of long-span cable-stayed pipeline bridge are discussed with this method.
利用该方法对大跨度斜拉管线桥进行了线性和非线性地震响应分析。
With this method, the transient analysis of nonlinear time-varying RLCM network can be reduced to a series of the DC analyses of linear time-invariant resistive network.
采用这种方法可将非线性时变RLCM网络的瞬态分析简化为若干次线性时不变电阻性网络的直流分析。
Structural behavior is evaluated from story drift ratios obtained through nonlinear time history analyses.
结构的性能由非线性时程分析所得到的结构的层间位移角来衡量。
The article describes its working process and analyses its advantages and meanwhile attach importance to the hardware platform and applied software of Nonlinear Editing System.
描述了它的工作过程并分析其优点，着重分析了非线性编辑系统的硬件平台和应用软件。
This paper analyzes the parallelism of dynamic structural analyses with geometric nonlinearities, material nonlinearities and nonlinear boundary conditions.
对同时具有几何非线性、材料非线性和边界条件非线性的结构动力分析问题的并行性进行了讨论。
In the research work, finite element analyses is adopted to study the velocity wave and the secondary flow of nonlinear pulsatile flow in the S-shaped curved arteries.
本课题采用有限元分析方法研究非线性脉搏波在S型血管中的速度波，二次流。
The results computed from spectrum correspond to which from nonlinear time response analyses.
应用该谱的工程实例分析结果与非线性时程响应的分析结果吻合较好。
From theory of root locus derived are the criteria of universal interest for stability of nonlinear system on the basis of equivalent gain, and methods for its qualitative and quantitive analyses.
本文用等效增益概念，根据根轨逊理论，导出了具有普遍意义的非线性系统稳定性的判别准则以及定性定量分析稳定性的方法。
The nonlinear strain components of shells are the foundations of the nonlinear shell mechanics. They are used in the stability and various large deformation analyses of shells.
壳体的非线性应变分量是非线性壳体力学的基础，在壳体的稳定以及各种大变形问题中须要用到它们。
The paper analyses the nonlinear cracking behavior of reinforced concrete box girder.
对钢筋混凝土箱梁受力开裂破坏的非线性机理进行了研究。
The software will be a useful numerical tool for large deformation analyses and nonlinear mechanical design for soft rock engineering at great depth.
该软件系统的问世，可为深部软岩巷道等岩体大变形力学问题提供具有分析和设计功能的数值分析软件系统。
Numerical analyses of plane strain compression tests for the geogrid-reinforced sand specimens were conducted by the nonlinear elastoplastic FEM considering strain localization.
利用可考虑局部破坏的非线性弹塑性有限元，对无加筋和加筋砂土的平面应变压缩试验结果进行了从小变形到破坏的全过程数值解析。
Analyses the operation performance of soil charge and discharge. This method solves the problem of nonlinear iterative oscillation successfu…
运用该模型解决了土壤冻融相变过程中非线性迭代的振荡问题，加快了迭代收敛速度。
This paper analyses the synchronization control for a class of master_slave chaotic systems with parameter uncertainties, external noise disturbances and sector nonlinear input.
分析了一个具有扇区非线性输入且含有参数不确定性以及外部噪声干扰的主从混沌系统的同步控制问题。
The essay analyses the nonlinear vibration of an annular thin plate.
本文分析研究了环形薄圆板的非线性振动问题。
The effect of changing the size of access hole on the behavior of steel beam-column moment connections is studied through 3D nonlinear finite-element analyses of connection subassemblies.
对焊接孔尺寸变化的钢框架梁柱刚性节点进行了空间非线性有限元分析。
For the given parameters, the quantitative and qualitative analyses to the phase portrait and motion circle of the nonlinear free vibration are dealt with.
对给定参量的非线性自由振动的相位图特性、振动周期等进行了定量及定性研究。
This thesis reviews the state of art in Internet congestion control research, and then analyses the nonlinear dynamics of Internet congestion control system based on simulation tools.
本文在归纳、总结了关于互联网拥塞控制的研究现状的基础上，利用仿真工具，分析了互联网拥塞控制系统的动力学行为。
This thesis reviews the state of art in Internet congestion control research, and then analyses the nonlinear dynamics of Internet congestion control system based on simulation tools.
本文在归纳、总结了关于互联网拥塞控制的研究现状的基础上，利用仿真工具，分析了互联网拥塞控制系统的动力学行为。
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