Moreover, it is revealed that the deformation resistance in the thermal cycle process is related to the increase of its tensile stress and the decrease of yield strength.
研究进一步表明，材料变形的难易程度又与变温循环过程，热疲劳试样拉伸应力的增加和材料屈服强度的降低有关。
The results showed that with the the increase of outside force velocity, the tension yield strength of PVC increased, but its breaking elongation decreased.
结果表明：PVC的拉伸屈服强度随外力作用速度的提高而提高，断裂伸长率却随之下降。
All these results show that severe plastic deformation occurred on the grinding surface, the strain strengthening is the basic reason for the increase of the yield strength in grinding affected layer.
这些结果说明，磨削表面发生了严重的塑性形变。冷作塑性形变强化是磨削影响层的屈服强度得以提高的根本原因。
The longitudinal yield strength and the Young′s modulus increase with the draw ratio.
纵向屈服强度和模量随拉伸比增加而提高。
The results show that refined tungsten alloy has a strain rate effect and the yield strength increases with the increase of strain rate.
结果表明：细化钨合金材料具有应变率效应，且随着应变率的增加，屈服强度增强；
The results showed that tensile strength, tensile yield stress and tensile breaking stress were increased with the increase of bore distance;
结果表明，随筛板孔距的增加，其拉伸强度、拉伸屈服应力及拉伸断裂应力均提高；
The yield strength, yield ratio increase with the increase of annealing temperature, due to the impact of non-martensite and the decrease of movable dislocation density.
受非马氏体组织的影响及可动位错密度降低的作用，屈服强度、屈强比随退火温度升高而升高。
The yield and tensile strength of the welded joints of the two kinds of materials increase under dynamic loading and prestrain condition that have little effect on the plasticity of structural steel.
两种材料焊接接头在动载和预应变下的屈服强度和抗拉强度均有所提高，但对其塑性影响均不大。
With the increase of yield strength, the longitudinal residual stress of HAZ increases.
且随着焊缝强度增加，热影响区纵向残余应力增加。
When the aluminum content increases, the grain size of cold-rolled annealed panel becomes small, but the hardness, yield strength and tensile strength of stainless steel 439 increase.
随着439不锈钢合金成分中铝含量的增加，冷轧退火板的晶粒尺寸较小，硬度、屈服强度和抗拉强度升高。
The results show that tensile strength and yield strength increase generally, while total elongation and product of strength and ductility decrease with the increase of strain rate.
结果表明，随应变率的增加，抗拉强度与屈服强度总体呈上升趋势，而断裂伸长率及强塑积单调下降。
The results indicate that, with the increase of rolling times, the grain size becomes smaller, the content of sorbite multiplicates, and the yield strength improves.
结果表明，随轧制道次的增加，晶粒尺寸逐渐减小，索氏体的含量不断增加，屈服强度逐渐提高。
The results indicate that, with the increase of rolling times, the grain size becomes smaller, the content of sorbite multiplicates, and the yield strength improves.
结果表明，随轧制道次的增加，晶粒尺寸逐渐减小，索氏体的含量不断增加，屈服强度逐渐提高。
应用推荐