The key problems of finite element modeling and analysis of nonlinear structural dynamics for the whole firing course of towed howitzer are investigated.
研究牵引火炮全发射过程非线性结构动力学有限元建模和分析中的关键问题。
In this paper, the structural nonlinear spatial static analysis method and its application in Quanzhou Post and Telecommunications Multipurpose Building are briefly introduced.
本文简要介绍了空间结构非线性静力分析方法及其在泉州邮电综合大楼工程中的应用。
The structural analysis of inclined boom suspension bridge includes following two geometric nonlinear problems, the changing working structure form and the large flect.
倾斜吊杆悬索桥的结构分析包含“变作用形式”和大位移两个几何非线性问题。
The first-order second-moment method is fundamental in structural reliability analysis, its accuracy depends upon the nonlinear extent of performance functions around checking point.
一次二阶矩方法是结构可靠度分析的基本方法．一次二阶矩方法的计算精度依赖于验算点附近功能函数的非线性程度。
The constrained matrix equation problems have been widely used in many fields such as structural analysis, control theory, vibration theory, nonlinear programming and so on.
约束矩阵方程问题广泛地应用在结构分析、控制论、振动理论、非线性规划等许多领域，关于约束矩阵方程问题的研究有着重要的理论和应用价值。
Calculation results of the nonlinear time-history analysis show that using the technology of base-isolating in frame-shear wall structures can increase the structural seismic capability.
整体结构的非线性时程分析结果表明，在高烈度抗震区采用基础隔震技术，框架-抗震墙结构中通过基础隔震技术可以提高结构的抗震安全储备。
If the nonlinear analysis fails to converge, including the detection of a structural instability, a new Loading rate is compute by multiplying the old rate by the Backup rate.
如果该非线性分析收敛失败，包括检测出结构不稳定，则用旧的荷载比乘以备份比，来计算新的荷载比。
The solution procedures for nonlinear equilibrium equations in structural analysis were systematically summarized.
系统地分析了结构分析中各类非线性方程组的求解方法。
In the next ten years, nonlinear structural analysis on microcomputer will be the major object of developments.
在未来十年中，微机上的非线性结构分析将不仅成为可能，而且会成为计算力学主要的开发对象。
There are three main methods by far, nonlinear finite element method, idealized structural unit method and progressive collapse analysis method.
目前，计算总纵极限弯矩的方法主要有三种，即非线性有限元法，理想结构单元法和逐步破坏分析法。
This paper presents a nonlinear hydroelastic differential analysis method of wave-induced vertical motions and structural responses of ships.
本文给出了一个预报波浪诱导的船舶垂向运动和结构总体动响应的非线性时域水弹性力学微分分析法。
For structural reliability analysis of complex nonlinear implicit limit state equation, this method had lower error and higher precision than the traditional quadratic response surface method.
对于复杂非线性隐式极限状态方程的结构可靠度计算，该方法比传统的二次响应面法误差小、精度高。
From a simple small 2d static frame analysis to a large complex 3d nonlinear dynamic analysis, SAP2000 is the answer to all structural analysis and design needs.
从简单的二维框架静力分析到复杂的三维非线性动力分析，SAP2000能为所有结构分析和设计提供了解决方案。
From a simple small 2d static frame analysis to a large complex 3d nonlinear dynamic analysis, SAP2000 is the answer to all structural analysis and design needs.
从简单的二维框架静力分析到复杂的三维非线性动力分析，SAP2000能为所有结构分析和设计提供了解决方案。
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