The slope dynamic stability analysis by bem 边界元法分析边坡动态稳定性
dynamic stability analysis of electrorheological sandwich beams 电流变夹层梁的动力稳定性分析
dynamic stability analysis of tunnel system according to information diffuse theory 基于信息扩散理论的隧道系统动态稳定性分析
The application of dda method to the dynamic stability analysis of the rock slope 非连续变形分析方法在岩质边坡的块体动态稳定分析中的应用
At the same time, according as the dynamic stability analysis, the position of pickets is optimized 同时根据稳定性动态分析的思路,优化了桩基的作力点位置。
Using probability theory and mathematical statistics, probabilistic model on randomicity of the dynamic stability analysis system are built 应用概率论和数理统计方法,建立了无缝线路动力稳定性分析系统中的随机不确定性的概率模型。
An analytical model is developed for the dynamic stability analysis of helicopter rotor / fuselage coupled systems with general connections or inter-blade connections for the nonlinear elastomeric lag dampers 摘要建立了粘弹减摆器不同连接形式时的旋翼机体耦合动稳定性分析模型。
A comprehensive introduction to the theory of dynamic stability is given . the concept of parametric resonance is introduced . the system differential equations ( mathieu-hill equations ) for dynamic stability analysis is derived 对动力稳定理论作了全面的介绍,引入了参数共振的概念,并推导了动力稳定问题的微分方程??mathieu-hill方程,对floquet理论作了简单介绍。
The study of probabilistic analysis methods for cwr dynamic stability analysis provides scientific basis for the designing, the constructing and managing of cwr, and lays a foundation for probabilistic design of cwr . the research achievements 无缝线路动力稳定性概率分析方法的研究为无缝线路的安全设计、安全施工和安全管理提供了科学的理论依据,为无缝线路的概率设计奠定了基础。
The application of finite element method ( fem ) to dynamic stability analysis is described emphatically . the lagrangian equations is used to derive the necessary element matrices ( element stiffness matrix, element mass matrix and element geometric stiffness matrix ) 着重论述了有限元法在动力稳定问题中的应用,并采用lagrangian方程推导出单元矩阵的表达式(单元刚度矩阵、单元质量矩阵和单元几何刚度矩阵)。