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- Experiments were arranged by adjusting the thicknesses of flyer and sample to change the tensile strain rate, in order to investigate the effect of the tensile strain rate on the spall strength. 通过改变飞片和样品的几何尺寸来调整拉伸应变率的大小，研究了拉伸应变率对20钢层裂强度的影响。
- Keywords solid mechanics;tensile strain rate;spall;20 steel; 固体力学;拉伸应变率;层裂;20钢;
- This shape allows only tensile strain. 这种形状使膜片只允承受拉伸压力。
- tensile strain rate 拉伸应变率
- Strain rate and stress are nonlinearly related. 应变速率和应力呈非线性关系。
- The effects of material metallur-gy, shot--peening treatment, tensile load, strain rate, cyclic load and water chemistry on the behavior ofSCC are investigated. 研究的影响因素包括材料冶金、表面喷丸处理、载荷、应变速率、循环载荷以及水化学条件对SCC的影响规律。
- The results showed that emulsifiers can decrease the plastic tensile strain. 单甘酯和硬脂酰乳酸钠都增加了塑料的吸水率；
- Combined by the fracture sufaces analysis, the slow strain rate tensile behaviour of an aviation organic glass in air and vapours of different solvents was investigated. 本文对三号航空有机玻璃在不同介质气氛中的缓慢拉伸行为进行了研究，并对断口的形貌进行细致的观察。
- Nonlinear strain hardening, pressure and J3 dependent failure surface, strain softening, tensile and compressive damage and strain rate effects are accounted in the model. 模型考虑了应变硬化、压力和J3相关的失效面、软化、拉伸损伤、压缩损伤和应变率效应。
- Hydrogen embrittlement of 2205 duplex stainless steel has been evaluated using electrochemical permeation measurement, hydrogen microprint technique and slow strain rate tensile test in this study. 摘要本实验主要利用电化学氢渗透量测、氢原子微印技术及慢速率拉伸试验，针对2205双相不?钢的氢脆性与氢原子扩散方式的关系进行探讨。
- The reduction of Si band gap and the enhancement of light intensity under external tensile strain are observed. 在施加外加的伸展应力之下，我们观察到矽的能隙缩减还有光强度的增加。
- We built up a mechanical setup to apply external uniaxial and biaxial tensile strain. 我们建构了一种机制来施加外在单轴或双轴的伸展应力。
- Wrought Ti 47Al 2Mn 2Nb alloy was chosen to investigate the effects of trace (1.0%, mole fraction) boron addition and the strain rate on tensile properties of TiAl alloy at room temperature. 以形变Ti?47Al?2Mn?2Nb合金为对象，研究了微量硼合金化和应变速率对TiAl合金室温力学性能的影响。
- The addition of LMW-GS could increase tensile strain and tensile strength;insoluble glutenin could in... 低相对分子质量麦谷蛋白亚基能增强熟面条的硬度、粘合性、咀嚼性、回复性、拉断力和拉伸应变.
- Moreover, the high temperature plasticity increasewith the strain rate. 此外该合金的高温塑性亦随应变速率的增大而增加。
- Stress corrosion crack (SCC) susceptibility of titanium alloy TA7 in methanol and hydrochloric acid-methanol solutions was studied by slow strain rate tensile test (SSRT), SEM and optical photography. 采用慢应变速率试验,辅以扫描电镜、金相观察等分析测试技术,研究了钛合金TA7在甲醇、盐酸-甲醇溶液中的应力腐蚀敏感性。
- The upshift of valence band edge and the downshift of conduction band edge under tensile strain are responsible for that. 这是因为外加伸展应力使得矽的价电带往上移动以及导电带向下移动造成。
- Research results show that the relationship between autogenous shrinkage at early ages and ultimate tensile strain can be approximately figured by a quadric equation. 研究结果表明，混凝土早期自收缩大小与相应的极限拉伸应变具有显著的二次曲线关系；
- In this paper, measures to decrease the tensile strain of weld by heating the base metal near the Brittle Temperature Range (BTR) with an auxiliary heat source are described. 本研究通过辅助热源加热脆性温度区间附近的母材金属使之膨胀以减小焊缝所受的拉伸应变。
