片语

plane-strain modeling平面应变简化

plane-strain model平面应变模型

principal plane of strain主应变面

plane-strain condition平面应变条件

plane-strain properties平面应变性能

plane e strain平面应变

plane finite strain平面有限变形

plane plastic strain塑性平面应变

英汉例句

• a kinematically admissible continuous velocity field is established and applied to the plane strain in reversible extrusion.

  对平面变形的正反向挤压问题建立运动许可的连续速度场并获得上界解析解。

• furthermore, from the analytical results indicate that the shear band mode of discontinuous bifurcation is essentially identical with slip line in the plane strain condition.

  进一步分析表明，对于平面应变情形，剪切带同滑移线本质上是一致的。

• a method is presented, by which the plane strain state on the earth「s surface can be obtained with the combination of tidal line strain data and the tidal shear strain can be simulated numerically.

  提出了由潮汐线应变的组合观测资料获取地表平面应变状态和对潮汐剪切应变进行数值模拟的方法。

• the restraint level of plane stress is lesser than that of plane strain at the same mixed condition.

  平面应力条件下裂端的约束水平远低于相应条件下平面应变时裂端的约束水平。

• shear band bifurcation analysis under plane strain condition is handled by two displacement variables, instead of assuming the volumetric in-variance condition at the moment of bifurcation.

  本文从两个位移变量入手分析了平面应变条件下的剪切带状分叉从而放弃了分叉时体积不变的约束。

• the interaction coefficients of pile group were usually analyzed with plane strain model, which had too many assumptions.

  群桩相互作用系数通常是采用平面应变模型进行分析，其研究方法具有较多的近似性。

• in this paper, it is proposed that the plane strain problems in plasticity can be solved with the standardized upper bound modes and the corresponding solutions.

  对于求解塑性平面应变问题，本文提出有规范上限模式和规范上限解可寻；

• the approach is based on the assumption that necking mode can be modeled under plane stress conditions and shear localization can be modeled under plane strain conditions.

  这种方法是以一种假设为基础的，即可以在平面应力条件下仿照缩颈模式和在平面应变条件下仿照剪切定位，材料是用弹、粘塑性物质构成的仿制品。

• failure processes of sheet metals are modeled under plane strain tension.

  在平面应变拉伸的情况下仿造了板形的失效过程。

• the new result here explains the difference between the cases of plane strain and plane stress.

  新的结果还解释了平面应力和平面应变问题的区别。

• in this paper, a plane strain model is built to simulate orthogonal cutting, where workpiece is treated as elastoplastic model, and the cutting tool is treated as rigid model.

  本文针对典型的正交切削工艺，建立了平面应变模型，工件采用了弹塑性材料模型，而刀具采用的是考虑温度变化的刚性材料模型。

• the theory of slip-line field is an effective method for problems of plane strain of perfect plastic solids, and the circle-fan field is used frequently.

  滑移线理论是解刚塑性平面应变间题的一种有效方法，而圆扇形场则是常使用的。

• the values of the plane strain fracture toughness of the seven home-made high strength steels tested by this method are given.

  最后给出了用上述方法测定的七种在给定热处理条件下的国产高强钢的平面应变断裂韧度值。

• the force transmission between pile and soil in homogeneous base is studied as plane strain occurred by mutual contact of two different media.

  把匀质地基中的桩、土之间力传递问题当作两种不同介质相互接触的平面应变问题来研究。

• this paper deals with the plane strain problem of non-straight boundary semi infinite elastic solid to which a concentrated force is applied at the midpoint of the bottom of a groove.

  本文对几种不同形状之刻槽的折线界面的半无限弹性体，在其槽底施以集中力的平面应变问题做了讨论。

• so it is not safety that the problems of finite thickness are considered as the plane stress or plane strain one.

  对有限厚度裂纹问题，按平面应力或平面应变来考虑是不安全的；

• the upper bound elemental technique (ubet) in plane strain for sintered materials has been developed in the paper, and the optimal model for the calculation of upper bound power is given.

  本文建立了烧结材料平面变形的上限元法（ubet），给出了上限功率计算的优化模型。

• numerical analyses of plane strain compression tests for the geogrid-reinforced sand specimens were conducted by the nonlinear elastoplastic fem considering strain localization.

  利用可考虑局部破坏的非线性弹塑性有限元，对无加筋和加筋砂土的平面应变压缩试验结果进行了从小变形到破坏的全过程数值解析。

• the finite deformation theory and the nakai」s sub-loading constitutive model are used to investigate shear band localization in plane strain model tests.

  基于有限变形理论和中井的下负荷面本构关系模型，研究了平面应变试验中黏土试样变形的局部化问题。

• furthermore, a generalized upper bound method for powder metallurgical material in plane strain was developed and its application was illustrated by analyzing the plane strain extrusion.

  基于此建立了粉末冶金材料平面应变广义上限法，并以平面应变挤压为例说明了该方法的应用。

• a coupled thermo-mechanical plane strain larger deformation orthogonal cutting model is developed on the basis of updated lagrangian formulation in this paper.

  基于更新的拉格朗日公式，建立了热-机械耦合的平面应变大变形正交切削模型。

• a kinematically admissible continuous velocity field is established and applied to the plane strain due to drawing, and the upper-bound analytical solution is obtained.

  对平面变形拉拔问题建立了运动许可的连续速度扬并获得上限解析解。

• the behaviors of deformation and strength of concrete under plane strain condition are studied experimentally with the triaxial apparatus designed by the authors.

  本文应用自制的试验装置对平面应变状态下混凝土的变形和强度特性进行了试验研究；