硬度是材料抵抗局部塑性形变的量度。
Hardness is a measure of the resistance to localize plastic deformation.
将非局部总应变减去弹性应变，可得剪切带的非局部塑性应变。
Subtracting the elastic strain from the total strain yields the non-local plastic shear strain that depends on the flow stress and the damage variable.
作为一种连续局部塑性成形工艺，滚珠旋压被应用于制造铝合金薄壁筒形件。
As a successively and locally plastic deformation process, ball spinning is applied for the purpose of manufacturing thin-walled tubular parts of aluminum alloy.
复合材料低的比例极限可由晶须端部应力集中所导致的低应力局部塑性变形来解释。
The low proportional limit may be explained by localized plastic deformation under low macroscopic stress caused by stress concentrations at the ends of SiC whiskers.
采用允许部分截面进入局部塑性状态的设计方法，相比弹性设计结构的承载力大为提高。
The design method which allows some sections to be part-plastic can improve load-carrying more greatly than elastic design method does.
作为一种连续局部塑性成形工艺，滚珠旋压被应用于制造高强度、高精度的纵向内筋薄壁筒形件。
As a successively and locally plastic deformation process, ball spinning is applied in order to manufacture high-strength and high-precision thin-walled tubular part with longitudinal inner ribs.
丝杠冷打是在工具和丝杠高速相对运动中，以高速断续的方式击打丝杠轴坯，使丝杆轴坯局部塑性变形形成丝杠螺纹的一种无屑塑性成形技术。
Cold beating lead screw plays the role of high-speed relative motion in the way of high-speed blowing shaft blanks, so that local plastic deformation forms a non-chip metal forming technique.
环件轧制是一种生产无缝环形件的特种加工工艺，它是通过连续局部塑性变形方法，将小直径截面的环形毛坯逐渐轧制成大直径小截面的环形件。
Ring rolling is a specialized rolling processing technic to manufacture seamless rings, in which the diameter of the ring increases as the ring cross-section decreases.
本文对局部经受高温热循环构件的热弹塑性应力进行了有限元分析。
In this paper, the thermal elastic-plastic stresses of the components which underwent local high temperature cycle were analyzed by FEM.
在承受载荷时，其局部范围大多产生弹-塑性变形。
When the load is applied, some local area will yield elastic - plastic deformation.
由于转子材料屈服点较低，在额定转速时，局部会出现塑性形变。
Because of the lower yield point of rotor material, the local plastic deformations are found during operation at rate speed.
采用粘弹塑性有限元方法对管接头焊后不同局部热处理条件下应力分布特征进行了研究。
The characteristics of stress distribution in local PWHT for tubular joints have been studied using viscoelastic plastic FEM.
利用新的含微孔材料模型对塑性材料局部剪切失稳进行了分析。
By means of a new void - containing material model, analysis of shear localization for plastic materials is carried out.
基于梯度塑性理论，研究了应变软化阶段的刚度劣化对剪切带内部的局部应变及相对剪切位移的影响。
Distributed shear strain and displacement in localized shear band were investigated considering degraded stiffness in the strain-softening process based on gradient-dependent plasticity.
基于梯度塑性理论，考虑了应变局部化，提出单轴拉伸条件下岩样全程应力—应变曲线解析解。
Analytical solution of complete stress-strain curve of rock specimen in uniaxial tension is proposed based on gradient-dependent plasticity considering strain localization initiated at peak strength.
在组合载荷下机匣局部出现塑性，在1.5倍组合载荷作用下机匣可能发生破坏。
Some part of the casing reaches plastic range in the combined load state and the casing may be cracked under 1.5 times of the combined load.
建立了局部(塑性)剪切变形梯度与局部(塑性)剪切应变分布之间的关系及速度梯度与应变率分布之间的关系。
The relation between the gradient of local (plastic) shear deformation and the local (plastic) shear strain and that between the gradient of velocity and the strain rate were established.
应用弹塑性理论分析屋面水箱的含裂缝承重墙体，得到临界荷载的计算公式，计算出的临界荷载远此砖砌体的局部抗压强度低。
When elastoplastic theory is used to analyses the brick wall with cracks bearing weight of water box on the roof of a building, a critical load formula is derived.
研究表明，用多个扇形模具块对焊管端口进行机械扩径时，椭圆管坯的塑性变形具有显著的局部特性，且主要集中于悬空段。
The study shows that plastic deformation of the elliptical tube which has a significant local characteristic mainly concentrates in the vacant section, when expanding using several expanding punches.
将塑性成形方式划分为整体成形与局部成形两大类，又将局部成形划分为点成形、线成形与面成形三种类型。
The plastic forming is classified to the integral forming and the local forming, and the local is again classified to the point, the line, and the face forming.
认为产生粘扣的主要原因是螺纹齿面局部过量的塑性变形，通过变锥度的方式能使接触应力分布规律得到改善，并在现场生产中得到验证。
The results showed that the major cause of thread gluing is over plastic deformation of partial thread face, and that the distribution of contact stress can be improved with the taper mutation, wh...
在金属结构上局部加热，使结构的某些部位被塑性压缩，冷却以后由残留的局部收缩而获得矫正。
Local heating on the structure of metal produces the plastic contract of some places of the structure. After cooling, the remained contract can repair the beams bend.
考虑零构件的随机因素，将随机有限元方法引入到交变载荷下弹塑性有限元的迭代格式中，得到局部应力应变的随机响应，为低周疲劳可靠性分析提供了更精确的依据。
The component randomness is considered. The SFEM is introduced in the iterative formulas of EFEM under cyclic loading to obtain the random response of local stress and strain.
对裂纹前端局部加强的裂纹板的弹塑性断裂问题及加强复板的止裂性能进行了研究。
The loading carrying capacity of the cracked plates locally reinforced using stiffeners are studied and the efficiency of the stiffeners for retarding the crack propagation are evaluated.
推导了交变载荷下弹塑性随机有限元的迭代格式，计算了局部多轴应力应变的随机响应。
The iterative formulas of elastoplastic stochastic finite element method (SFEM) under cyclic loading are deduced and the random responses of local multiaxial stress and strain are calculated.
基于多重势面弹塑性理论分析局部化问题，构造了适用于裂隙岩体破坏的多重势面不连续分叉模型，建立了求解局部化方向的数值方法。
In the framework of the multiple potential surface elastoplastic theory, the discontinuous bifurcation model used to simulate the failure of the jointed rocks is presented in this paper.
岩样的塑性变形假设根源于塑性应变局部化。
It is assumed that plastic deformation stems from the localization of shear strain.
广义塑性力学不适宜于解释岩土应变局部化现象。
The generalized plastic mechanics is not adaptable to explain the geo-tech strain localization.
广义塑性力学不适宜于解释岩土应变局部化现象。
The generalized plastic mechanics is not adaptable to explain the geo-tech strain localization.
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