根据桩间两两相互作用关系给出了群桩弯曲粘弹性动力分析的桩头柔度矩阵。
According to the interaction between every two piles, the pile-head flexible matrix of the bending viscoelastic dynamic analysis of pile groups is given.
通过一平面4r机构，综合分析了附加扭簧对弹性机构动力平衡的影响，并对影响的机理进行了分析。
The effect of additional springs on the dynamic balancing of flexible mechanisms is further illustrated through an example of 4r four-bar linkage.
本文根据变分原理，利用有限单元法分析在水平地震运动作用下圆柱形弹性储液罐的动力反应。
Based on the variational principle, the dynamic responses of flexible cylindrical liquid storage tanks, excited seismically have been analyzed by the finite element method.
弹性地基上四边自由矩形板动力和静力问题的非线性分析是板理论中的一个特别困难的问题。
The nonlinear dynamic and static analysis of rectangular plates with four free edges on elastic foundation is a rather complicated problem in the theory of plates.
应用担普拉斯数值反演方法分析了群桩垂向粘弹性动力反应。
This paper presents the analysis of the vertical viscoelastic dynamic responses of pipe group by Laplace numerical inversion method.
应用弹性系统稳定性理论对断裂顶板-锚拉支架系统建立了动力系统稳定性分析的力学模型。
A mechanical model for the fractured roof and truss system is established based on stability theory for elastic system and analysis of stability of a dynamic system.
并将这一方法应用到双参数弹性地基板的动力分析中。
This method is applied on the dynamical analysis of the Mindlin plate on two parameter elastic foundation.
通过动力学分析，建立了车型弹性倒立摆系统的动力学控制模型，并对系统进行了线性化和可控、可观性分析。
Its dynamic control mode of vehicle tyre is derived by dynamics analysis, and the linearization, controllability and observability of the system are analyzed.
对模型进行在弹性范围内的动力时程分析。
The elastic time-history analysis of the model is carried out.
分析了沉管隧道管段连接方式对隧道动力特性的影响，研究了管段弹性连接减震效果；
The influence of the joint form was analyzed, and the damping effects of the elastic joint were studied.
用近代非线性动力学理论分析了弹性支承有间隙的非线性刚性多转子系统的复杂运动。
Modern nonlinear dynamical system theory is used to analyze the complicated motion of a nonlinear high_speed rigid multi_rotor system with pedestal looseness.
本文介绍了投梭转子与投梭鼻之间撞击的动力学分析，包括速度变化、动能转换及弹性冲击的分析等。
The article makes a dynamic analysis of the impact between the picking bowl and the nose, including the speed variable, the energy transfer and elastic impact.
为在时域进行大型结构的气动弹性动力响应分析，必须首先模拟该结构所受到的气动荷载或所处自然风场的时间历程。
To carry out the dynamic response prediction of a large structure subjected to a stochastic wind field in time domain, it is required to simulate time histories of wind loads or the wind field.
研究成果将应用于柔弹性结构的动力分析。
The research results will be used in the analysis of the dynamic behavior of the flexible and elastic structures.
采用近似不可压缩有限元方法，分析了粘弹性结构的动力响应。
Dynamic response of viscoelasticity structure is analyzed based on nearly incompressible finite element method.
重点介绍了水弹性分析理论在超大型浮体的动力特性研究中的应用现状。
The existing hydroelasticity theories and the applications in the analysis of the very large floating structures are especially introduced.
用弹性动力学和运动学方法对剑杆织机动态引纬运动进行了综合分析。
The synthetical analysis of weft motion in the rapier loom by elastic dynamics and kinematics methods is made in this paper.
此外还分析了刚性基础墩身和弹性基础墩身的动力响应问题。
In addition, the dynamic response of a pier with rigid foundation or pier with elastic foundation is also analyzed.
从结构分析、动力学计算和动力特性实验三个方面阐述并研究了弹性联轴器的动力学特点。
Dynamic characteristics of an elastic coupling are expounded in three aspects including structure analysis, dynamics calculation and test.
就简化的非定常气动力数学模型提出了分析气动弹性时飞行器稳定性的影响的方法。
With simplified unsteady aerodynamic force mathematical model, method of analysis for the effects of aeroelasticity on the dynamic stability of elastic vehicles is established.
应用弹性动力学分析方法，在合理假设的基础上，建立了震击作用动力学模型。
A dynamic model for jarring action is set up based on a rational assumption and by using the elastic dynamic analysis method.
本文采用个体跨期最优模型，通过计算劳动力供给跨期弹性，分析新法对劳动力供给的影响。
This study adopts an individual intertemporal optimal model to analyze the effects of the new Labor Contract Law on labor supply by calculating intertemporal elasticity of labor supply.
运用运动弹性动力学方法建立高速曳引式电梯机械系统的动力学模型，进行其动态特性分析及振动控制研究。
The dynamic model of a high-speed traction-elevator is built up the dynamic characteristics of the system are analyzed and the vibration control techniques are studied.
首先对弹性五杆机构进行有限元分析，通过机构梁单元节点位移间的关系，建立起弹性五杆机构单元质量矩阵与刚度矩阵以及弹性动力学模型。
Firstly, the links of the plane five-bar linkage mechanism is simulated by beam element, the mass matrix, stiffness matrix of linkage mechanism and elastic dynamic model of system are established.
本文基于对弹性连杆机构的弹性动力学分析，建立了机构的有限元动态方程。
In this dissertation, based on the elastodynamic analysis of flexible linkage mechanism, the dynamics equations of the mechanism are obtained.
而后就简化的非定常气动力数学模型提出了分析气动弹性对飞行器稳定性影响的方法。
A method of analysis of the effect of aeroelasticity on the stability of elastic vehicles by using a simplified mathematical model of unsteady aerodynamic forces is proposed.
综合使用非线性动力学中的数值分析方法，研究了参数对粘弹性圆薄板动力学行为的影响。
The numerical methods in nonlinear dynamics are synthetically applied to investigate the influence of parameters on the dynamical properties of viscoelastic circular thin plate.
分别以移动荷载和黏弹性半空间体模拟运动列车荷载和地基，分析了地基在运动列车作用下的动力响应。
To investigate high-speed train induced subground vibrations, viscoelastic half-space under moving loads was used to model the subground under passing trains.
文中还给出了改写后的动力方程，这种动力方程非常适合在设置粘弹性单元的结构中进行时程分析。
We have presented the rewrited dynamical equation, that is fit to process course analysis in the structure with viscoelastic element.
基于弹性动力学理论，对纤维增强复合材料结构中弹性波散射及动应力集中问题进行了分析研究。
Based on the theory of elastic dynamics, the scattering of elastic waves and the dynamic stress concentration in a fiber-reinforced composite are studied.
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