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.
应力-应变曲线出现应力降。
通过试验可以得出明确的应力-应变曲线。
测量了真应力应变曲线。
讨论了算例中板的应变曲线和横向剪应力的变化。
And some useful strain curves and stress curves are illustrated.
脆性的直观表现为应力-应变曲线具有明显的软化段。
Intuitionistic behavior of brittleness is the soften stage of the stress and strain curve.
工程应力应变曲线尺寸效应可以在数值结果中找到佐证。
The present size effect law for the engineering stress-engineering strain curve is also agreement with earlier numerical results.
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。
Characteristics of stress strain curves of the alloy deformed with the test parameters were analyzed.
同时晶须取向也影响复合材料的热压缩应力-应变曲线的形状。
Meanwhile, the whisker orientation affects the shapes of the stress strain curves of the composites.
上述方法也可用于分析轴向应力-环向应变曲线的尺寸效应问题。
The method proposed can also be used to analyze the problem of size effect of axial stress-circumferential strain curves.
此外，还对EPDM的应力-应变曲线和应力弛豫行为进行了研究。
Furthermore, the stress-strain curves and stress relaxation behavior of EPDM vulcanizates was also studied.
数值例题给出了典型生物软组织的宏观载荷-位移曲线和应力应变曲线。
Numerical examples give the macroscopic load-deflection curves and the stress-strain curves of typical soft tissues.
金属材料在不同应变率下的真实应力应变曲线是汽车碰撞模拟的一个关键。
By scientific computing with the constitutive equation, the plate′s stress-strain curves at different strain rate are obtained.
通过测试纱线的拉伸应力应变曲线，对三种花式线的强伸性能进行了分析。
This paper deals with the strength and elongation properties of three kinds of fancy yarns based on the stress-strain curve.
该文利用分形几何的方法对挤压膨化大米的应力-应变曲线进行了定量分析。
In this paper, fractal geometry isu sed to quantitatively analyze the stress-strain curves of extruded rice.
从岩石的全应力-应变曲线出发，建立了描述围岩变形破坏的弹塑性本构方程。
Based on a complete stress-strain curve of the rock, an elastoplastic formula describing rock deformation failure is established.
如果在加热过程中停止加热并卸载，则卸载应力-应变曲线立即出现应力平台。
If the constrained thermal cycle stopped upon heating, the unloading stress strain curves exhibit a plateau immediately.
通过单道次压缩热模拟试验，得到了BS 700 MC的真应力-真应变曲线。
Through single pass thermo-simulation compression experiment, the true stress-strain curves were obtained for BS700MC.
主要观察指标：测量神经断裂时的最大负荷、功耗，并描绘出神经应力—应变曲线。
MAIN OUTCOME MEASURES: the peak load and the power consumption were measured when the nerves ruptured and the nerve stress strain curve was described.
得到了原状黄土的抗剪强度曲线、土-水特征曲线、压缩曲线及三轴应力应变曲线。
The shear strength curve and compressed curve and soil-water characteristic curve as well as triaxial stress-strain curve of intact loess were obtained.
当发生拉断破坏时，其应力-应变曲线为软化型，此时加筋仅增加土体的粘聚力分量；
When it was tensile failure, the curve of stress-strain relationship was softening and the reinforcement only increased the angle of internal friction of soil.
在此基础上，对复合材料的拉伸应力-应变曲线进行了考虑热残余应力的有限元预测。
Based on the analyzed results, the tensile stress-strain curves of the composites were predicted with or without the residual stresses considered.
本文对表面微观屈服应力的测量与计算方法及表面变形的应力应变曲线进行了分析研究。
The calculation of micro-yield stress in surface layer and the stress-strain curves of surface layer deformation were studied.
在分析该新型绿色包装材料的应力-应变曲线特征的基础上，建立了静态非线性本构模型。
The characteristic stress-strain curves of the material was analyzed and the static non-linear constitutive model of the material established.
分析了岩石的多孔隙特性、强度实验的全应力-应变曲线、蠕变特性曲线和松弛特性曲线。
Rock's characteristic of multi-interspace, the complete stress-strain curve in strength tests and characteristic curve of creep and relaxation are analyzed.
采用全量理论和幂级数形式的应力一应变曲线，导出了弹塑性强化材料旋转园盘的渐近解。
Based on the stress - strain curve uith Power series, the asymptotic nalytical solution of rotating disks uith strain-hardening is obtained from the total strain theory.
在利用共稳理论对实际应力应变曲线进行分析的同时，得出了求作板材成形极限图的新方法。
By analyzing the real stress - strain curve with theory of plastic instability and using this testing method, another form of the forming limit diagram has been found.
该材料的真应力-真应变曲线由应力激增阶段、应力下降阶段、稳态阶段和应力增加阶段组成；
There were drastic increase of true stress, drastic falling of true stress, steady stage and increase of true stress in its true stress-strain curve.
如果在冷却过程中发生正相变的时候停止冷却并加载，则加载应力-应变曲线只出现应力平台。
If the constrained thermal cycle stopped upon cooling while the forward martensitic transformation was in progress, the loading stress strain curves exhibited the stress plateau immediately.
该理论不仅可以给出复合材料的初裂强度和极限强度，而且还能给出复合材料的应力-应变曲线。
Not only the strength at first crack and ultimate strength can be calculated, but the stress-strain curve of composite material can be established.
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