| 1. | Analysis of stress - strain in the plastic state
塑性状态下三维应力应变状态分析 |
| 2. | Homogeneous state of strain
均匀应变状态 |
| 3. | The state of stress - strain for cracking tip has great influence on rupture of structure , which is the key to rupture analyses and design for steel structure
摘要缺口的应力应变状态对结构的断裂影响很大，是钢结构断裂分析和设计中研究的重点。 |
| 4. | Due to the complexity of geometric shape and loading state for general component , it is difficult to gain theoretical solution to the state of stress - strain for cracking tip
由于一般构件的几何形状和荷载状态复杂，难于对缺口尖端的应力应变状态得到理论解。 |
| 5. | It is very difficult to determine the directions of the principal stresses or strains in plane problem for teaching material mechanics and engineering application
摘要平面应力和平面应变状态下主应力和主应变方向的确定，无论是在工程应用还是在材料力学教学中都是非常重要的难点。 |
| 6. | Computer simulations in the plane strain state were performed on a model of a homogeneous tissue embedded with a circular hard inclusion and on a model with continuously varying tissue moduli , respectively
对平面应变状态下的均匀组织内含一圆形异物的模型和弹性模量连续过渡的模型分别进行了计算机仿真。 |
| 7. | The reason that the internal defects little occur at the center points and fissure takes an annular form during three - roll rolling was expounded based on the state of stress and strain at the center of rolled pieces
根据轧件内部的应力应变状态，阐述了三辊轧制轧件中心点缺陷产生可能性较小和断裂呈环向裂纹的原因。 |
| 8. | Then the nonlinear finite element method is applied to evaluate the stresses and deformations of the selected hydraulic engineering project . the settlement of geomembrane composite central core is estimated by the rheology method
并结合具体的工程进行非线性有限元分析计算，确定其应力应变状态，利用流变学的方法计算土工膜复合心墙的沉降量。 |
| 9. | This paper is aimed at applying finite element analysis of static strength of model b3e gasoline connecting rod to evaluate the stress and strain and the dangerous part of the connecting rod under different conditions
本文旨在应用有限元技术对b3e汽油机连杆进行静力分析，以研究连杆在不同情况下的应力、应变状态及其危险部位，为连杆的改进和设计提供可靠的依据。 |
| 10. | Firstly , the displacement , stress , strain fields and the working state of dam body and foundation are evaluated by fem . by overloading the upstream water level and reducing rock strength parameters , the failure process of dam foundation is simulated and the failure mode and paths are determined . the results show that when overload method is used , damaged area develops from up - stream to down stream with failure front stays near the interface between dam body and bedrock
首先采用非线性有限单元法对坝体及坝基在不同荷载工况下的变位、应力应变状态展开分析，评价各工况下坝基的运行状态，而后采用超载法和综合法对大坝稳定性进行分析，模拟坝基的渐进性破坏过程，追踪岩体破坏状态的发展演变过程，从而得到坝基在超载和强度下降过程中的破坏模式和破坏发展路径。 |
