同时，大理岩和砂岩随应变率的增加强度增大，具有明显的应变率效应。
And they are of obvious strain-rate effect, that is, strength increases with strain rate.
在经典弹-塑性理论的屈服函数中引入应变梯度及考虑应变率效应的函数。
The second shear strain gradient and the function reflecting the effect of strain rate are introduced into the yield function of classical elastoplastic theory.
结果表明：细化钨合金材料具有应变率效应，且随着应变率的增加，屈服强度增强；
The results show that refined tungsten alloy has a strain rate effect and the yield strength increases with the increase of strain rate.
实验结果表明，通孔泡沫铝有明显应变率效应，随应变率上升，泡沫铝流动应力提高。
Experimental results show that the flow stresses of the aluminum foams increase with increasing strain rate, demonstrating a distinct strain rate effect in the open-cell aluminum foams.
试验结果表明，花岗岩的动态压缩和动态劈裂拉伸的力学性能表现出显著的应变率效应。
Test results show that granite dynamic mechanical behavior of compression and splitting tensile has distinguishable strain rate effect.
利用分子动力学方法研究了双晶铜在单向拉伸载荷作用下弹性性能的应变率效应和尺寸效应。
Molecular dynamic simulations were used to investigate the effect of strain rate and size on the mechanical properties of nano-bi-crystal Cu under uniaxial tension.
分析中考虑了大位移引起的几何非线性；塑性、应变强化及应变率效应引起的材料非线性的影响。
It takes into account the influences of geometrical nonlinearities due to large, deflection and material nonlinearities due to plasticity, strain-hardening and Strain-rate Sensitivity.
模型中考虑了锚杆对岩石的锚固作用，其中混凝土采用H - J - C模型，并考虑了应变率效应。
The H-J-C model is adopted for concrete, and the strain rate effect was also given due to consideration.
然后以应用实体单元焊点模型的算例作为基础模型，研究了材料应变率效应对前纵梁碰撞仿真结果的影响。
The two types of spot weld models using solid element and beam element were applied in the FE modeling of a frontal longitudinal beam in sled crash test.
在高应变率下，断裂应变能密度主要由初始弹性模量和失稳应变共同决定，受温度效应和应变率效应的综合影响。
The fracture strain energy density at the high strain rate is mainly determined by the initial elastic modulus and the unstable strain and affected by the temperature and the strain rate.
另外主要编制了飞机风挡材料采用的具有应变率效应的非线性粘弹性朱-王-唐本构模型，结果能很好地对朱-王-唐模型进行描述，特别是应变率对该模型的影响。
Nonlinear viscoelastic's ZWT constitutive model which used in aircraft windshield and has a strain rate dependence is written, and ZWT is described point-device, especially, effect in stain rate.
结论表明，在此应变率段花岗岩材料具有明显的应变率硬化效应，峰值应力前应力-应变曲线的跃进特性。
The results show that the granite has strain rate effect, hardening effect and jumping behaviors of stress-strain curve.
实验结果表明，玻璃布环氧层板具有明显的应变率、温度效应；在室温以上温度环境下，该层板具有动态韧性。
The experiment results show that the dynamic response of the laminates is clearly dependent upon temperatures and strain rates and there exists dynamic toughness in the laminates.
在子弹冲击过程中，气凝胶表现出明显的应变率强化效应，吸收子弹动能的能力显著提高；
Aerogels display a remarkable strain rate strengthening effect when they are impacted by projectile, which could improve the energy absorption capability of aerogels.
该模型包括了应变率敏感性效应，应变软化效应和应变硬化效应。
The model includes the effect of strain rate sensitivity, strain softening and strain hardening.
研究认为温度与应变率影响的变形机制与位错运动过程的粘性效应有关。
The results indicate that the deformation mechanic under the action of temperature and strain rate is related to the viscosity effect in process of dislocation motions.
在所有应变率下，CALL材料都存在明显的正混杂效应。
And the effect of both strain rate and interracial properties on the hybrid effect of CALL was investigated.
根据试验结果拟合了TNT材料随着加载速率和环境温度变化的本构关系，分析表明该本构关系可以很好地描述材料的应变率、温度效应。
Analysis of the results indicates that by the constitutive equation the strain rate de-pendence and thermo-softening effect of TNT are described.
该强度模型表明介质破坏是一个过程，反映了强度突变的应变率阈值效应与侧限压力下主破裂面上矿物颗粒团局部二次破坏的力学机制。
The model indicates that the failure of rock is a process in which there is a coupling between crack development and the slipping of cracked plane. The strain…
并建立了一种包含纤维增强效应和应变率增强效应在内的损伤本构模型。
Further more, a damage softening constitutive model is set up in which the effect of fiber reinforcing and strain-rate hardening are considered.
考虑扩容效应后，剪切带的倾角和宽度均增加，剪应变率的局部化程度降低。
The inclination Angle of shear band and its width increase as dilatation Angle is increased. The extent of localized deformation decreases as dilatation effect is considered.
实验结果表明：[0]16层板破坏时表现出典型的不规则脆性破坏，纤维的损伤具有初始门槛值，而纤维的强化存在应变率门槛效应。
The experimental results show that disheveled catastrophic brittle failure is observed for the [0]16 specimens tested at quasi-static strain rates.
结果表明，置氢tc 4钛合金具有较强的热软化效应，而应变率强化效应则相对较弱。
The experimental results indicate that all hydrogenated titanium alloy TC4 specimens exhibit a distinct heat softening effect, but that the strain rate hardening effect is comparatively weak.
为了研究粘性效应作用下的扩展裂纹尖端场，假设扩展裂纹尖端的人工粘性系数与塑性应变率的幂次成反比，推导出理想弹塑性材料的一种率敏感型本构关系。
The strain fields in damage zone around crack-tip are measured for different strain hardening exponent material specimens with double edge cracks using digital speckle correlation technique.
为了研究粘性效应作用下的扩展裂纹尖端场，假设扩展裂纹尖端的人工粘性系数与塑性应变率的幂次成反比，推导出理想弹塑性材料的一种率敏感型本构关系。
The strain fields in damage zone around crack-tip are measured for different strain hardening exponent material specimens with double edge cracks using digital speckle correlation technique.
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