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- Strain rate and stress are nonlinearly related. 应变速率和应力呈非线性关系。
- 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。
- Distributive mixing is empolyed to homogenize the polymer melt.Distributive mixing relis on high polymer strain rates. 事实上,从老外的定义可以非常清楚的看到两者的区别。
- The dynamic compressive properties of Sn-Ag Pb-free solders have been studied by means of a split Hopkinson pressure bar at high strain rates. 利用分离式霍普金森压杆试验技术,在室温下研究了锡-银系无铅焊料在高应变率条件下的动态压缩力学性能。
- Strain rate was significantly correlated with Ep, Es, stiffness and distensibility. SR与Ep、Es、僵硬度、膨胀性均有明显的相关性。
- Using the split Hopkinson pressure bar technique,the dynamic mechanical behaviour of ECO-RPC was investigated under different strain rates. 采用霍普金森杆方法研究了高速冲击下应变速率对ECO RPC动态力学性能的影响.
- The mechanical property of AZ31 magnesium alloy rolling sheet under different temperatures and strain rates was studied through uniaxial tensile test. 通过单向拉伸试验研究了AZ31镁合金轧制板在不同温度和应变速率下的力学性能。
- The factors which may give influence on negative strain rate effect,are especially discussed incl... 随着应变率的进一步提高,两者又都存在一定程度的应变率弱化倾向。
- Based on thesereasons, both overshoot and undershoot do not appear in the case of high strain rate. 基于这些原因,都超下冲不显示的情况下高应变率。
- However, higher strain rate tests were performed using a Split Hopkinson Pressure Bar (SHPB). 而在高应变率下,实验则将利用分离式霍普金森杆 (SHPB)来测试。
- Results: Although strain and strain rate declined from basal segment to apex, there was no statistical difference. 结果:基底段到心尖段应变与应变率呈下降趋势,但统计学差异无显著性。
- On the other hand, in the case of high strain rate, both overshoot and undershoot do not appear. 另一方面,在高应变率,都超下冲不会出现。
- Split Hopkinson Pressure Bar apparatus for materials testing at high strain rates is presented, and the associated techniques are discussed. 本文介绍了一种用于材料高应变率试验的分离式霍布金生压杆装置,并对有关的技术问题进行了讨论。
- To determine the strain rate effect, the nylon 6 nanocomposites with 5 wt % loading of the organoclay were tested at different strain rates. 为了解应变率的影响,添加 5 %25有机黏土的尼龙 6奈米复材,将以不同的应变率做测试。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- A piezoelectric SSA is implemented based on a strain rate bridge circuit and exhibits excellent performance in suppressing the vibration of a cantilever. 基于应变速度电桥电路制成了压电陶瓷自感知执行器,实验表明能有效抑制悬臂梁的振动。
- The mean peak velocity(EVe, EVa) and ratio(EVe/EVa), the mean peak strain rate(Ee, Ea) and ratio(Ee/Ea) were calculated. 计算前后瓣环的平均峰值速度(EVe、EVa)及比率(EVeEVa); 平均峰值应变率(Ee、Ea)及比率(EeEa)。
- The specimens of 6063 aluminum alloy are tensioned under different stress triaxiality and different strain rates,the mechanical properties of 6063 aluminum alloy can be drawn. 对6063铝合金试样在不同应力三轴度和不同应变率下进行拉伸试验,得到了该合金在这两种情况下的力学性能。
- The proposed model can describe the influence of general stress state, different overconsolidated degrees and various stress or strain rate as a whole. 所提出的模型能够综合反映出由于三维应力状态、不同超固结度和不同应力速率或应变速率对于应力应变关系的影响。
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。
