Next, it was indicated that the stress-strain characteristics of the high density till were nonlinear elastoplastic.
其次，指出这种高密度的冰碛土的应力应变特性属于非线性弹、塑性性质。
Results from undrained triaxial shear tests show that this model can well describe the stress-strain characteristics of soft clay.
三轴排水剪切试验的验证结果表明，所构建的模型能较为合理地模拟结构性软黏土受荷扰动下的变形过程。
In the meantime, the dynamic stress-strain characteristics and the change trend in the direction of railway line of roadbed-culvert transition section are analyzed.
同时对路涵过渡段线路纵向上动应力-应变特征和变化趋势进行了分析。
This paper shows that the shear stress distribution in bonding layer has similar characteristics as the strain distributions near the ends of the actuator.
通过分析可得，粘贴层剪切应力的分布与致动器端部附近的应变分布有相似的特征。
This paper shows that the shear stress distribution in bending layer has similar characteristics as the strain distribution near the ends of the actuator.
通过分析可得，粘贴层剪切应力的分布与致动器端部附近的应变分布有相似的特征。
Characteristics of stress strain curves of the alloy deformed with the test parameters were analyzed.
分析了该合金在试验参数范围内变形的应力-应变曲线特征。
When the dry density is relatively high, this dense specimen shows shear dilatation characteristics, and the effective principal stress ratio tends to be strain softening phenomenon.
干密度值较高时，土样处于密实状态，表现出剪胀特性，有效主应力比-应变曲线近于应变软化型；
Characteristics of different material obtained from stress versus strain cure of cushion material are to analyze strain scopes at the respective stress ranges.
垫层材料应力应变试验可以了解不同材料的变化特征，分析在各自的应力区间中的应变范围。
Through the centrifuge modelling tests on expansive rock embankment in Nankun Railway, the characteristics of stress strain under different conditions are obtained.
通过南昆线膨胀岩路堤离心模型试验，得出路堤在不同状态下的应力与变形特征。
The model tests also failed to truly reflect the soil stress and strain characteristics.
而模型试验中又不能真实地反映土中应力、应变的特征。
Now the FBG sensors in operation mostly make use of its sensing characteristics of axial stress and strain.
现阶段投入使用的光纤布拉格光栅传感器主要利用的是其轴向应力、应变特性。
The fatigue life is obtained by using specimens without crack and by a special analysis based on local stress-strain method in which remembrance characteristics are considered.
采用无裂纹缺陷试件进行疲劳试验得到试件的疲劳寿命，同时利用考虑了记忆特性的局部应力应变法对试件的疲劳寿命进行定量分析。
The results show that different processing characteristics of these materials are caused by their different stress-strain behaviors.
分析结果表明，各种原料在生产中表现出的不同的加工特点是由其不同的应力-应变行为引起的；
Based on the direct tension test, the characteristics of tension stress-strain full curves of steel fiber reinforced self-stressing concrete were investigated.
通过直接拉伸试验研究了不同自应力等级下的钢纤维自应力混凝土的受拉应力-应变全曲线特征。
It is shown that the shear stress distribution in bonding layer has similar characteristics to the strain distributions near the ends of the actuator.
通过分析可得，粘贴层切应力的分布与致动器端部附近的应变分布有相似的特征。
The stress strain curves displayed the characteristics of low yield point, continuous yield and no obvious yield point.
结果表明 ：其应力—应变曲线表现出屈服点低、连续屈服、没有明显的屈服点等特性 ；
Moreover, the characteristics of stress waves propagating in concrete structures are essentially dependent on the rate-dependent constitutive relation of concrete materials under high strain-rates.
然而混凝上结构中的应力波传播特性实际上又依赖于混凝土在高应变率下的率型本构关系。
The calculated results show that the model considering both elastoplastic and anisotropic characteristics in determining soil stress strain relations agrees quite closely with the actual state.
计算结果表明，在确定土体应力—应变关系时，不仅应该考虑土的弹塑性，还应该考虑到土的各向异性，这样才能符合土的实际情况。
The method for defining and determining the parameters of the model was proposed by combining the testing curves of stress versus strain with the model characteristics.
结合压缩应力—应变试验曲线特征与模型特性提出了模型参数的数值确定方法。
On the basis of tests, the mechanism of seepage characteristics of complete stress-strain process is discussed.
在试验的基础上进一步探讨了岩石全应力-应变过程渗流特点之机理。
The process and the test method, the mechanical properties, the characteristics of the stress-strain curve of the TiNi orthodontic wire and it's clinical applications effect has been described.
介绍了合金的研制过程、实验方法、机械性能、应力—应变曲线特征及临床应用效果等。
The results indicate that the dynamic stress-strain curves of sandwich beams with aluminum foam core also show the "three-stages" characteristics in general foam materials.
实验结果表明：泡沫铝夹层板的动态应力应变曲线也具有泡沫材料的应力应变曲线的“三阶段”特征。
The point of inflection from low elasticity region characteristics to high elasticity region characteristics in a stress-strain curve is preferably set in a range of 2 to 7 % of strain.
优选将复合帘线的应力-应变曲线中的从低弹性区域特性到高弹性区域特性的拐点设定在变形的2～7％范围内。
Finally, the rule of the change between the curve of stress-strain and the characteristics of acoustic emission in different rocks were obtained through the compression tests of different rocks.
最后通过岩样的压缩试验得出了不同岩样的岩石应力、应变曲线与声发射特性之间的变化规律。
To study of coiled tubing steel cyclic stress-strain behavior was found that: the same sample at different constant strain rate, the performance of cycle characteristics is different.
研究连续油管钢循环应力-应变行为发现：相同试样在不同的恒应变幅下，表现出不同的循环特征。
The model captures the main characteristics of FRP-confined concrete column, and the effects of every parameter on the stress-strain relationship are carefully considered.
该模型反映了FRP约束矩形混凝土柱的特点，考虑了各参数的影响。
In various conditions, the failure characteristics are almost the same and all the stress-strain curves are similar with obvious elastic phase and plastic phase.
土体污染和浸泡环境下水泥土试块应力—应变关系曲线形状相似，具有明显的弹性阶段和塑性阶段。
The area of strain-stress curve is regarded as tenacity index, and the tenacity increase characteristics of the two kinds of fibers reinforced concrete were analyzed and compared.
并以应力-应变全程曲线所围面积作为韧性指标，对两种纤维混凝土在冲击荷载下增韧特性进行了对比分析。
Experimental results show the typical characteristics of soil liquefaction: excess static pore-water pressure increases, effective stress decreases, and volumetric strain increment increases.
试验结果验证了砂土液化典型特征：超静孔隙水压升高，有效应力降低，体积压缩积累增大。
Experimental results show the typical characteristics of soil liquefaction: excess static pore-water pressure increases, effective stress decreases, and volumetric strain increment increases.
试验结果验证了砂土液化典型特征：超静孔隙水压升高，有效应力降低，体积压缩积累增大。
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