At that time, the slope of stress-strain curve of the rock is zero.
此时岩体应力—应变曲线的斜率为零。
The stress-strain curve was insensitive to variation of the sintering temperature.
合金的应变应力曲线取向对烧结温度不敏感。
Intuitionistic behavior of brittleness is the soften stage of the stress and strain curve.
脆性的直观表现为应力-应变曲线具有明显的软化段。
The stress-strain curve of rubber mortar is tested, and then fitted into a curve equation.
测试了废橡胶粉水泥砂浆的应力—应变曲线，并将曲线拟合成方程。
In calculating, power hardening function is used as the true stress - strain curve of materials.
计算时，板料的真实应力-应变曲线拟合为幂强化函数型。
Predicted failure occurs when the stress distribution approximates the material's stress-strain curve.
预测破坏发生在应力分布接近材料的应力-应变曲线时。
The studies are focused on the stress transfer, elastic modulus and stress strain curve of the composite.
研究主要考虑短纤维长径比的变化对复合材料的应力传递、弹性模量以及应力应变关系曲线的影响。
The correlative coefficients of linear regression function for isochronous stress-strain curve are all higher than 0.
应力-应变等时曲线线性回归函数的相关系数均高于0。
The results show that the granite has strain rate effect, hardening effect and jumping behaviors of stress-strain curve.
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 physical meaning of complete stress-strain curve of rock at each stage is discussed under true uniaxial compression.
讨论了单轴压缩条件下岩石全应力-应变曲线各个阶段的物理含义；
The tensile strength and the stress-strain curve of the bio-derived tendon scaffold and normal human tendon were detected.
作生物衍生肌腱支架的单轴拉伸实验，测定生物衍生肌腱支架的力学特性并与正常人体肌腱的力学特性作比较。
The rock strength limit value under different stress states and the strain curve of 3-dimensional full stress are obtained.
获得了不同应力状态下的岩石强度极限值和岩石的三向全应力应变曲线。
This paper deals with the strength and elongation properties of three kinds of fancy yarns based on the stress-strain curve.
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。
The present size effect law for the engineering stress-engineering strain curve is also agreement with earlier numerical results.
工程应力应变曲线尺寸效应可以在数值结果中找到佐证。
Based on a complete stress-strain curve of the rock, an elastoplastic formula describing rock deformation failure is established.
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。
The complete stress-strain curve of rock could be divided into pre-failure and post-failure regions according to the peak stress.
岩石的应力-应变全过程曲线以峰值应力为界，通常分为破坏前区和破坏后区两个部分。
Monotonic curve can be used as envelope curve for the linking of unloading points is similar to the monotonic stress-strain curve.
混凝土本构曲线上所有开始卸载的点联线基本上接近于单调加载的应力-应变曲线，因此单调加载曲线方程可以用作骨架曲线方程。
The test data include the stress? Strain curve, yield strength, tensile strength, Youngs modulus, elongation and expansion coefficient.
试验得到的数据有：应力应变关系曲线、屈服强度、极限强度、弹性模量、延伸率和热膨胀系数。
Using the new technique, the stress-strain curve of plastic concrete was significantly improved and showed more stable and reliable behavior.
使用新的技术，显着提高了塑性混凝土的应力应变曲线，显得更加稳定和可靠。
Not only the strength at first crack and ultimate strength can be calculated, but the stress-strain curve of composite material can be established.
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。
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.
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；
MAIN OUTCOME MEASURES: the peak load and the power consumption were measured when the nerves ruptured and the nerve stress strain curve was described.
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。
The shear strength curve and compressed curve and soil-water characteristic curve as well as triaxial stress-strain curve of intact loess were obtained.
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。
Finally, influences of constitutive parameters, such as elastic and softening moduli, and specimen length on complete stress-strain curve are investigated.
研究有关的本构参数(弹性模量及软化模量)及试样高度对全程应力—应变曲线的影响。
Rock's characteristic of multi-interspace, the complete stress-strain curve in strength tests and characteristic curve of creep and relaxation are analyzed.
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。
It exhibits the characteristic of transition to "Glassy" in the stress-strain curve of common asphalt concrete under the low temperature, in dynamic condition.
在动力条件下，低温时普通沥青混凝土应力应变曲线表现出向“玻璃态”转变的特性。
A computational method for rock damage variable is presented based on the stress-strain curve; the acoustic emission test result shows that this method is reasonable.
岩石损伤变量的计算方法，提出了基于应力-应变曲线上的声发射测试结果表明，该方法是合理的。
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.
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。
Whatever the straight line part of the stress-strain curve may be, it is always possible to find out the rock stress threshold by the peak value of the S-wave velocity.
试验结果表明：不论应力应变曲线上的直线部分是否明显，都可以用检测横波速度最大值的办法确定岩石的应力门槛值；
Whatever the straight line part of the stress-strain curve may be, it is always possible to find out the rock stress threshold by the peak value of the S-wave velocity.
试验结果表明：不论应力应变曲线上的直线部分是否明显，都可以用检测横波速度最大值的办法确定岩石的应力门槛值；
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