您要查找的是不是：
- First, mathematical expressions for hoop strain based on linear elasticity theory and deformation plasticity theory, and thus diametral strain is derived. 模型推导过程是：首先根据线性弹性理论和变形塑性理论推导出周向应变的数学表达式，进而导出径向应变。
- Analysis of contraction ratio of section and external shape of localized necking zone was proposed based non-local gradient plasticity theory. 采用非局部的梯度塑性理论,得到了断面收缩率及颈缩区内部不同位置直径的解析解。
- A new method to determine the limit load of reinforced concrete deep beam when sheared was presented by upper-bound method based on reinforced concrete plasticity theory. 本文以钢筋混凝土塑性理论为基础,用上限方法确定了钢筋混凝土深梁剪切破坏时的极限荷载的计算方法。
- In order to circumvent the mesh-dependence problem in calculating the shear band for slope stability by finite element methods,the gradient-dependent plasticity theory is adopted. 为了解决边坡稳定分析中剪切带有限元网格的依赖性问题,采用梯度塑性理论,从本构关系中引入特征长度入手,建立计算模型。
- According to the gradient plasticity theory, we introduced two- class strain gradient into yield function, derived from the formula of deformation localization band width by using Drucker - Prager yield criterion and gave the internal length of coal. 并通过应变梯度塑性理论，在屈服函数中引入应变梯度二阶项。 采用Drucker－Prager准则解析得出了煤试件的变形局部化带宽度公式并根据试验确定煤的材料内部长度。
- By applying bisic method of plastic theory SLAB method, the optimization designing of blade balancing angle during forging is put forword and the FORTRAN program is organized. 应用塑性理论的基本方法SLAB法提出了涡轮叶片平衡角的优化方法，并编制了计算机程序。
- The deflection equation of column soleplate has been established according to the elastic- plasticity theory, and has analyses calculation for the deflection and stress of column soleplate. 应用弹塑性理论建立了柱脚底板挠度方程式，并对柱脚底板应力及挠度进行了分析计算。
- The associated flow rule for trandional plastic theory is not in accordance with the geotechnical experiment and the non-associated flow rule should be adopted. 实验证明,岩土材料不适应关联流动法则,而应采用非关联流动法则。
- A finite element program of wall beam structure under elasto-plasticity condition is compiled based on the plastic theory and used to test some practical samples. 并基于塑性理论,编制了“墙梁结构弹塑性有限元法计算程序”,对一些算例进行了验算,得到较好的结果。
- According to these data and the basic principles of the plastic theory, the interrelation of basic and simulant deformation is studied, and the mathematical formulas of relation have been established. 根据这些试验数 据和塑性理论的原理，探讨了基本成形性和模拟成形性的相关性，建 立了具体的数学关系式。
- Through analyzing reciprocity relation of Karst collapse column and it's circumference terrane,Using elastic and plastic theory can solve out the ground stress in and around Karst collapse column. 通过分析陷落柱柱与周边岩层的相互作用关系,运用弹塑性理论,分析了陷落柱柱体及其周边的应力分布;
- According to the elastic plastic theory in strain space, the constitutive equation on the condition of triaxial test is deducted, which adopts associative flow rule and Mises yield function. 本文基于应变空间的基本的弹塑性本构方程式，采用Mises剪切屈服准则及相关联流动法则，推导出三轴条件下的本构关系式。
- APPROXIMATE METHOD OF PLASTICITY THEORY 塑性力学问题的一种近似算法
- strain gradient plasticity theory 塑性应变梯度理论
- plastic theory of reinforced concrete 钢筋混凝土塑性理论
- Yuan's Abduction and weight -bearing plastic theory 袁氏外展承重运动塑形疗法
- Neural Plasticity Theory and Iintelligence Education 神经可塑性理论与智力教育
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- Numerical simulation technology based on crystal plasticity theory 基于晶体塑性理论的大变形数值模拟技术
- I entirely approve of that theory. 我完全赞成那种理论。
