The stress displacement equations of cylindrical shell with initial imperfection are deduced on the basis of definitions of imperfection.
基于初始缺陷的定义式，推导出有初始缺陷的圆柱壳的几何方程。
This thesis deduces computational formulations of displacement sensitivity and stress sensitivity in structural shape optimization considering geometric nonlinear element.
推导了考虑几何非线性项的结构形状优化位移灵敏度和应力灵敏度计算列式。
On the basis of model selection from the pieces tested and according to elastic mechanics, the relation between minute displacement and welding residual stress is deduced.
对所测试件选取适当的模型，应用弹性力学理论，推导出微小位移与焊接残余应力的关系式。
Under the situations of different time and water's locations, the distributions of the stress and displacement of various places are presented.
给出了闸墩各部位在不同时间、水温和水位情况下的应力和位移分布。
The expressions of load, displacement, stress and residual stress distribution for hole cold_extrusion process are established by using elastic_plastic theory.
利用弹塑性理论建立了孔冷挤压的载荷、位移、应力以及残余应力分布表达式；
To investigate the influence of mechanical boundary conditions on the thermal stress, a comparison of the results between displacement boundary and stress boundary is made.
同时研究了数值分析中温度荷载作用下应力边界条件和位移边界条件对温度应力的影响。
Examples are presented at the end of this paper to analyze the influence of the partial sealing property of tunnel on stress, displacement and pore pressure.
文末给出了算例，分析了隧洞的半封闭特性对应力、位移和孔隙水压力的影响。
When analyzing structures with joints or cracks, state changing of these interfaces will affect stress and displacement of contact surface.
对这些有缝结构进行计算分析时，接缝及裂缝状态的变化会使得接触界面的范围和界面上的应力和位移不断发生变化。
The finite element method is used to calculate and analyze the stress and the displacement of host rock when the openings is under the jet grouting support.
采用有限单元法对巷道注浆支护时的围岩应力和位移进行了计算分析。
The unknown mode coefficients of elastic waves are determined by means of the continuous conditions of displacement and stress on the boundary of the interfaces.
根据界面处位移与应力的连续条件，确定了未知弹性波模式系数。
Furthermore, model test of Xiluodu's high arch dam is studied and the. Result of stress and displacement is presented in this paper.
此外，本文对溪洛渡高拱坝进行了应力模型试验研究，给出了试验得到的应力、变位结果。
The intra- stress and displacement of nucleus wascomparatively lesser.
髓核内的应力和位移变化相对较小。
Mining high and support have influence on stress and displacement distribute of top coal, which offer the basic law of mechanical for top coal broken analysis and movement.
分析了采高和支架对顶煤应力和位移分布的影响，为顶煤破碎机理的分析和顶煤移动和运动规律的研究提供了依据。
With the decrease of thickness of drum wall, the maximum of stress and radial displacement created by materiel pressure increase.
物料离心液压引起的最大应力和最大径向位移都随着转鼓壁厚的减小而增大。
The distribution laws of stress and displacement are generally consistent.
总的看来应力和位移的分布规律大体上一致。
A dual relationship between stress tensor and displacement grads tensor is presented.
提出了应力张量与位移梯度张量的对偶关系。
It is found that the relationship between cutting stress and displacement can be divided into two types of gradually hardening and softening alter peak value.
由试验资料发现，剪切面上的剪切应力与剪切位移关系可分为逐渐硬化和峰值后软化两种类型。
The solution of stress and displacement of two-layer elastic continuous body is built under vertical load of axisymmetric, elastic upper space body and circle axisymmetric.
推导建立了轴对称空间体、弹性半空间体、圆形轴对称垂直荷载下的双层弹性连续体系的应力与位移的一般解；
The stress and displacement of wellbore with viscoelastic rock are discussed in detail by using viscoelastic-plasticity mechanics and rock mechanics theory.
应用粘弹塑性力学和岩石力学理论，详细讨论了粘弹性岩石井眼的应力和位移。
Dispersion ranges of stress, displacement and plastic region of different coping thickness of wall rock of an underwater highway tunnel are simulated.
模拟了某拟建中水下公路隧道，在不同隧道顶板厚度时的围岩应力、位移、塑性区的分布及大小。
The optimization constraints can be stress, stiffness, displacement, frequency or buckling load and dynamic response.
优化的约束条件包括应力、刚度、位移、频率、临界压力及动响应。
The basic principles of multi-parameter tunable optical fiber grating wavelength tuner based on stress, displacement, space angle are analyzed and relative experimental researches are performed.
在模拟分析的基础上，设计了一种基于应力、位移、空间角度的多参数可调谐的光纤光栅波长调谐器，并进行了实验验证。
In situation of tunnel's horizontal freezing, temperature, stress and displacement fields were analyzed.
分析了隧道水平冻结情况下的冻结区的温度场、应力场和位移场。
Based on plastoelasticity mechanics and surrounding rock-supporting principle, the stability of shaft was analyzed, and calculation formula of stress, displacement and support thickness were derived.
根据弹塑性力学及围岩-支护相互作用原理，分析了竖井稳定性，推导了竖井围岩与支护的应力、位移以及支护厚度的计算公式。
Obtained Stress, displacement variation of oil drill through the analysis of transient dynamics, Point to the occurrence of failure to provide the theoretical basis for simulation.
通过瞬态动力学分析得到钻柱在瞬态冲击下的应力、位移变化规律，为故障的发生点提供理论仿真依据。
The influence of softening extent on stress, displacement and the radius of plastic zone during expansion as well as the extreme expansion pressure are studied.
分析了剪胀和软化程度对球孔扩张时的应力、位移、塑性区半径及极限扩张压力等方面的影响，并将大、小应变理论的结果进行了比较。
The results show that the static stress and displacement states are symmetrical on opposite sides of the axis whether the sample is symmetry in geometry or not.
证明在静态情况下，几何对称试件和几何非对称试件的轴线两侧均具有对称的应力和位移分布状态；
For the plane stress problem of fixed end orthotropic beams subjected to uniform load, the analytical solutions of stress and displacement were resolved.
针对均布载荷作用下正交各向异性梁在两端固支条件下的平面应力问题，求解了应力和位移的解析解。
For the plane stress problem of fixed end orthotropic beams subjected to uniform load, the analytical solutions of stress and displacement were resolved.
针对均布载荷作用下正交各向异性梁在两端固支条件下的平面应力问题，求解了应力和位移的解析解。
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