本文从加筋土补强机理出发，对其进行了试验研究与分析，得出了加筋土结构中加筋率与伸长应变两个主要因素对其强度特性的影响规律。
Research and analysis on these two factors are conducted herein started with the mechanism of reinforced earth strength and the law of influence on strength by these two factors are acquired.
万能拉力试验机可剖析整个测验的成果，例如伸长量、应力、应变、损坏值、平均值等。
Universal tensile testing machine can analyze the test results, such as elongation, average value, the stress, strain and damage, etc.
屈服强度伸长—对应于材料屈服强度的应变。
Yield strength elongation-strain corresponding to yield strength of material.
焊点的剪切强度及伸长量随应变速率的增加而增加。
The shear strength and elongation of the lap joint increase with the increase of strain rate.
实验结果表明，随着发泡剂用量的增加，混炼胶初始发泡时间缩短，制得的海绵材料的压缩应变和伸长率增加。
It was found that the first blowing time of the rubber compounds decreased, and the compress strain and the elongation of the sponge increased with the contents of blowing agent AK increased.
模底接触区与自由变形区交界处的大塑性变形区依次处于板料曲面内双向伸长变形和平面应变状态；
The zone between the region contacted with bottom of the mould and the free forming region shows stretch forming and then transferred to plane strain state.
分析了毛坯的应变场分布，典型节点外径、壁厚、轴向伸长量随时间的变化曲线，对整个成形工艺及变形机制有较好的动态认识。
Simulation results show strain distribution of workpiece and how outer diameter, thickness, axial elongation of some typical nodes change with time.
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 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.
相对于常规奥氏体轧制，铁素体轧制薄板的屈服强度下降了20%左右，伸长率及应变硬化指数与之相当。
Compared with the strip produced by conventional austenite rolling, the yield strength of the ferrite rolled strip was lower by about 20%, with same elongation and strain hardening exponent.
相对于常规奥氏体轧制，铁素体轧制薄板的屈服强度下降了20%左右，伸长率及应变硬化指数与之相当。
Compared with the strip produced by conventional austenite rolling, the yield strength of the ferrite rolled strip was lower by about 20%, with same elongation and strain hardening exponent.
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