由此可见地应力-应变观测的重要性。
Thus it can be seen that stress strain observations are important.
但却明显地表现出非线性的应力-应变关系。
However, the relation between the stress and the strain is nonlinear.
应变速率和应力呈非线性关系。
但是，从颈缩开始，其应力应变关系处于复杂应力状态。
But the stress-strain relationship is in complex stress condition after the necking starts.
随着应变速率的增加，稳态流变应力增大；
The flow stress increases with the increase of strain rates.
今天的儿童正在大量的应力和应变。
此时岩体应力—应变曲线的斜率为零。
At that time, the slope of stress-strain curve of the rock is zero.
进一步针对轴对称问题，引入等效应变和等效应力。
The effective strain and effective stress are introduced under the condition of axial symmetry.
研究疲劳应力应变滞后环对探讨疲劳积累损伤很重要。
It is important to study fatigue stress - strain hysteresis Loop on cumulative fatigue damage.
模拟得出了变形过程中的应力应变状态和错动量分布。
Cauchy stress, plastic strain and slipping-off distribution in the workpiece during drawing process are given.
卸载应力随卸载应变速率增加而降低。
The unloading stress decreases with the increase of the rate of the unloading strain.
板壳内的应力应变场沿厚度方向变化。
The stress and strain in the board changes in the direction of thickness.
上下翼缘应力与应变关系均为直线。
The relation between stress and strain of upper or lower flange is linear.
在双向应力状态下，沿正应变方向更易磁化。
Under biaxial stress state, magnetization is more easily achieved along the direction of positive strain.
当温度一定时，流变应力随着应变速率的升高而增大。
When deformation temperature is constant, flow stress increases with the increase of strain rate.
金属钼是正应变速率敏感性材料，即流变应力随着变形速率的增加而增大。
Molybdenum is strain rate sensitive material, that is, flow stress increases with increasing strain rate.
应变量与应力成正比。
这些成果均可供土坝非线性应力应变分析中使用。
All the achievements can be as reference in the nonlinear stress and strain analysis of...
并得出了损伤变量分别随应力和应变而变化的规律。
The evolutional law of damage variable as a function of stress was obtained.
模型建立后对其进行了自重作用下的应力及应变分析。
After the model was built, analyze the stress and strain of the weight load.
分析比较了合金流变应力对温度及应变率的敏感性。
The sensitivities of the plastic flow stress to strain rate and temperature are analyzed.
但应力路径、应变范围不同其衰减幅度不同。
Finally, different stress paths and strain areas would lead to different attenuation trends.
研究了压下挠度、矫直力、应力应变等力学参数的变化规律。
And the variety rule of stress and strain is studied in detail.
这些不确定因素导致构件的局部应力应变响应和疲劳寿命响应具有随机性。
The uncertainties result in the randomness of local stress, local strain and fatigue life.
得出了在恒应变、应力条件下应力、应变—时间曲线及数据。
Reduced curve and data in the constant strain and stress were obtained.
应力应变；
给出了变形过程中的力学参数如应力、应变等变化状态。
The mechanical parameters such as stress and strain are showed.
棘轮应变和棘轮应变幅都会随着平均应力和应力幅的增大而增大。
Ratcheting strain and strain range will increase with the average stress and stress range increasing.
接头端角处的应力、应变值大于接头其他部位的应力、应变值。
The stress, the strain value in Angle place is bigger than attaches other spots.
接头端角处的应力、应变值大于接头其他部位的应力、应变值。
The stress, the strain value in Angle place is bigger than attaches other spots.
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