true stress

The shapes of true stress-true strain curves transform from serration to smoothing with the increasing of strain rate.

随应变速率升高，真应力-真应变曲线形状从锯齿型向平滑型转变。

Calculation Model and Experimental Verification on True Strain and True Stress in Hot Tensile Test

高温拉伸试验中真应力真应变的计算及试验研究

Through the comparison of three torsion strength formulae of circular shafts, the error function, error curve and error maximum between those formulae and the formulae of true shear stress in torsion are presented.

通过对三个圆轴扭转强度计算公式的比较，给出了它们与真实扭转强度公式的误差函数和曲线及误差的最大值。

True stress and contraction ratio of the minimum section increases as flow tensile stress decreases.

随着流动拉应力的降低,颈缩区域中部的真应力持续增加.

Three dimension stress analysis Discussion on Properties of the Structural Variation of Unsaturated Loess under Condition of True Triaxial Stress

三维应力分析非饱和黄土在真三维应力状态下的结构变化特性初探

As a very effective tool to explore the soil stress-strain relationship, true triaxial apparatus is a very important test equipment to study the soil under the three-dimensional stress state.

真三轴仪是研究土体在三维应力状态下的重要测试仪器，为探寻土体的应力应变关系十分有效的工具。