The main purpose of our study is to use such material in photoelastic-plastic stress analysis.

研究的主要目的是把这种材料应用于光弹塑性应力分析。

Design by Rule, Design by Analysis, Elastic Stress Analysis, Limit Load Analysis, Elastic-Plastic Stress Analysis.

按规则设计，按分析设计，弹性应力分析，极限载荷分析，弹-塑性应力分析。

Cai Kaike takes the billet surface reheating into account, and establishes a heat transfer and elastic-plastic stress model.

蔡开科考虑铸坯温度回升，建立了铸坯热-弹-塑性应力模型。

Then, the strain accumulation model of EPFC growth is presented based on an analysis of elastic-plastic stress and strain at the crack-tip.

在对裂尖弹塑性应力应变分析的基础上，作者建立了疲劳裂纹扩展的应变累积模型。

The equation of lateral disturbance used to analyize the problem is developed by taking into account the effect of elastic-plastic stress wave.

考虑了弹塑性应力波传播对屈曲的影响，建立了该问题横向扰动方程。

The Cam-clay model has widely been used in the last decades which described the main features of soil elastic-plastic stress-strain relationship.

著名的剑桥模型描述了土的塑性本构关系，在提出的几十年中已得到广泛的应用。

The elastic-plastic stress and displacement fields of cylindrically orthotropic composite thick-walled tube under uniform radial pressure are studied.

研究了在均匀径向压力作用下圆柱正交异性复合厚壁圆筒的弹-塑性应力场和位移场。

For the isotropic plastic material, the anisotropic plastic stress fields at a slowly propagating crack tip become the perfectly plastic stress fields.

对于各向同性塑性材料，缓慢扩展裂纹尖端的各向异性塑性应力场就变成理想塑性应力场。

Using the theory of thermal elastic-plastic stress, this paper calculates the residual stress distribution in the heavy welded I-section by finite element method.

本文根据热弹塑性应力理论，用有限元法分析了厚板焊接工形截面柱的残余应力。

The effects of case parameters on the distribution of elastic-plastic stress hi railhead are analyzed including lateral displacement, gross rail load on axle and constrained conditions of rail bottom.

对于工况参数，主要分析了横移量、轴重和轨底约束对轮轨滚动接触应力场的影响。

To simulate aging, the same bees were then placed in plastic tubes and exposed to a high-oxygen environment, a metabolic stress test.

为模拟老化，把条件相同的蜜蜂放在塑胶管中，暴露于高氧环境进行代谢性应激试验。

The cumulative plastic strain energy increases with the increase of the loading frequency and stress level, which is linear with fatigue life on semilog coordinate.

累积塑性应变能随着加载频率及应力水平的增加而增加，与疲劳寿命在半对数坐标下呈线性关系。

The elastic range, the plastic range (during which the material flows at a constant stress), the strain-hardening range, and the range during which necking occurs, terminating in fracture.

弹性范围，塑料范围（当材料以不变的应力流动时），应变硬化范围和发生颈缩现象以其断裂终止的范围。

Distributions of stress and particle velocity in the elastic unloading region behind the plastic shock wave are given as well.

同时给出了塑性激波后方弹性卸载区内的应力和质点速度分布规律。

Plastic deformation concentrates at the ferrite area under the tensile stress es.

在拉应力作用下，塑性变形集中在铁素体区。

The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.

从弹塑性理论出发以圆截面轴为例对校正应力与残余变形进行了分析研究，提出了在给定弯曲误差下的校正载荷的计算公式。

Special instances of plastic flow are cold flow, which occurs in vulcanized rubber after low stress has been continuously applied for a long time, and creep of metals.

塑性流动的特殊情况是冷变形，发生在硫化橡胶长时间连续承受低应力时以及金属蠕变时。

If, when the stress is removed, the deformation remains, the material is said to exhibit plastic flow.

如果在撤去应力后变形仍保留，则称此材料呈现塑性流动。

An adiabatic shear band formed along the main shear stress around the penetrated hole is approximately consistent with the direction of plastic deformation slip lines in static state.

弹孔周围的绝热剪切带沿主剪应力方向形成，与静态塑性变形滑移线方向接近，绝热剪切带上不均匀的变形将产生微裂纹和微孔洞。

Therefore, the effects of static hydraulic stress and Plastic deformation on Plastic densification can theoretically be Proved.

从而在理论上论证了静水应力和塑性变形程度对塑性致密化规律的影响。

Pure elastic fracture is always rare, so th at under the action of stress, a plastic zone(large or small), and interactions between crack and dislocations always exist at the crack tip.

纯弹性断裂总是极少的，因之在加载应力作用下，裂纹顶端总是存在着或大或小的塑性区，存在着裂纹与位错的交互作用。

Based on the plastic flow theory of soils, an elastoplastic constitutive model for describing the stress-strain behavior of the saturated sands under the action of monotonic loading is developed.

利用土体的塑性流动理论，提出了用于描述饱和砂土在单调荷载作用下的应力—应变反应性质的弹塑性本构模型。

A modification to the existing hardening function is proposed to reduce the mesh sensitivity of the plastic strain at peak stress.

为了克服峰值塑性应变的网格敏感性，对现有强化函数进行修正。

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。

Only if this short crack extends long enough and blunted wide enough, can it affect the principal crack extension and the distribution of stress and plastic strain.

只有小裂纹扩展到足够长并钝化到足够宽，才能够影响主裂纹的扩展及其前端应力、应变的分布。

According to the engineering plastic theory the thermal stress on the cylinder are calculated and analyzed from the measured results.

本文就调峰机组汽缸壳体热应力测试结果，根据工程塑性理论，进行了分析处理。

The results show that the coatings with good application properties have larger apparent viscosity , higher yield stress , lower plastic viscosity and proper thixotropy at lower shear rate.

实验结果表明，使用性能良好的锭模耐火涂料在低剪切条件下，应具有较大的表现粘度与屈服应力，以及较小的塑性粘度和适当的触变性。

Plastic damage of ductile metals under complex stress depends on loading path.

在复杂应力状态下延性金属材料的塑性损伤依赖于加载路径。