1) stress relaxation properties
应力松弛特性
1.
The stress relaxation properties of paddy rice grain played an important role in its production and quality control.
本文通过试验获得了稻米籽粒应力松弛特性的力学指标如Maxwell单元个数、松弛模量、松弛时间等,并研究了稻米籽粒应力松弛特性与稻米品质性状的关系,通过多元逐步回归建立了回归方程,可以为稻米加工装置的设计以及稻米的质量评价提供理论依据,为预测机械损伤、提高产品质量、探索新的控制方法和判断依据提供最佳参数。
2.
The stress relaxation properties of paddy rice grain played an important role in its production and the quality control.
本文通过试验获得了稻米籽粒应力松弛特性的力学指标,并研究了含水率对稻米籽粒应力松弛特性的影响,通过多项式回归分析建立了稻米籽粒应力松弛各力学指标随含水率变化关系的数学模型,为稻米加工装置的设计以及稻米的质量评价提供理论依据。
2) stress relaxation
应力松弛
1.
Tensile stress relaxation of wood under high temperature and pressurized steam.;
高温高压蒸汽条件下木材的拉伸应力松弛
2.
Viscoelastic stress relaxation by scaled time;
粘弹性应力松弛过程的时间标度变换
3.
Mechanical model for the stress relaxation of PVC calendered flexible composites;
PVC压延柔性复合材料应力松弛的力学模型
3) stress-relaxation
应力松弛
1.
Effect of cooking technology and chemical components on stress-relaxation property of cooked rice;
蒸煮工艺和化学成分对米饭应力松弛特性的影响
2.
Manufacture of prosthetic nucleus and analysis of stress-relaxation properties;
髓核假体的制备及应力松弛特性的影响分析
3.
Experimental Study on Intact Tomato s Stress-relaxation during Storing at Normal Temperature;
常温贮藏中番茄应力松弛特性试验
4) relaxation
[英][,ri:læk'seɪʃn] [美]['rilæk'seʃən]
应力松弛
1.
Experimental Study on Kiwifruit's Stress-relaxation Property;
猕猴桃压缩—应力松弛的试验
2.
The Stress Relaxation Analysis on Simulation Fracture of Neck of Femur Fixed with Screw;
模拟股骨颈骨折螺丝钉固定应力松弛分析
3.
We studied the fracture of femur s neck by the fixed with single bolt, the fixed with two bolts and then the property of relaxation biomechanics of every sample groups of bone in the section of fracture.
研究了模拟股骨颈骨折后,以加压螺丝钉单钉固定、双钉固定、双钉固定后在骨折区植骨各组标本的应力松弛力学性质,为临床提供生物力学参数。
5) relaxation stress
松弛应力
6) relaxation property
松弛特性
1.
Effects of the relaxation property of visco-elastic heavy oil on the water-injection development of the heavy oil reservoir;
黏弹性稠油的松弛特性对其注水开发的影响
2.
The nonlinear creep property and relaxation property of rock are carried out based on the theoretical analysis and in.
推导了岩石在恒应力与恒应变情况下的流变方程,从理论上对岩石非线性蠕变和松弛特性进行分析,同时利用在岩石流变伺服仪上获得的蠕变全程试验曲线,对提出的非线性黏弹塑性流变模型进行充分验证,试验曲线与非线性流变模型的比较,显示了所建流变模型的正确性与合理性。
补充资料：应力松弛
| 应力松弛 stress relaxation 粘弹性材料在总应变不变的条件下，由于试样内部的粘性应变(或粘塑性应变)分量随时间不断增长，使回弹应变分量随时间逐渐降低，从而导致变形恢复力（回弹应力）随时间逐渐降低的现象。测定应力松弛曲线是测定松弛模量的实验基础。高温下的紧固零件，其内部的弹性预紧应力随时间衰减，会造成密封泄漏或松脱事故。松弛过程也会引起超静定结构（见结构力学）中内力随时间重新分布。用振动法消除残余应力就是设法加速松弛过程，以便消除材料微结构变形不协调引起的内应力。使流动的粘弹性流体速度梯度减小或突然降为零，流体中的应力逐渐降低或消失的过程也称为应力松弛。 |
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参考词条