stress relaxation

Stress relaxation is another phenomenon that results in loss of contact force.

应力松弛是导致触点压力损失的另一现象.

Finally, the tensile stress relaxation of rock and the accuracy of computation are also mentioned.

对岩石拉应力松弛及计算精度的控制等问题，文中也提出了看法。

Study on Cyclic Stress Relaxation Mechanism of Elastic Material

弹性材料动态应力松弛机理的研究

Stress relaxation is an significant time-dependent property of materials.

应力松弛是材料的一个与时间相关的重要力学性能，是涉及材料和结构的使用寿命的关键问题。

Tensile Stress Relaxation of DDAC-modified Montmorillonite/ Wood Composite

DDAC改性蒙脱土-木材复合材料的应力松弛

The results show that the thermo-elasto-plastic behavior exerts significant influences on the thermal stress relaxation characteristics of the FGMs.

结果表明，梯度材料的热弹塑性行为对梯度材料的热应力缓和性能有显著影响。

A study on stress relaxation and creep of patellar ligament on knee contraction

兔膝挛缩髌韧带应力松弛及蠕变特性的研究

The fixation mechanism of ACQ constituents in treated wood was determined with the help of FTIR analysis and tensile stress relaxation analysis.

通过FTIR光谱分析及应力松弛分析等手段考察了ACQ组分在杉木处理材中的固着机理。

The essence of hot sizing for titanium sheet part is the softening of materials and stress relaxation.

钛板零件热校形的本质是材料软化及应力松弛。

Experiment Study on the Tensile Stress Relaxation and Creep of the Cancellous Bone of the OS Femoris Neck

股骨颈松质骨拉伸蠕变实验研究

Constructing a stress relaxation curve of the ascending aorta in a rat model of atherosclerosis

构建动脉粥样硬化模型大鼠升主动脉的应力松弛曲线

The dependence of disaccommodation on temperature shows that it is a comprehensive effect of the ordering effect of atoms' orientation with stress relaxation.

减落随温度的变化是原子方向有序和应力松弛的综合效应。

The enhancement mechanism of hybrid fiber was investigated by observing the SEM photos of cross section. The main factors affecting the hybrid effect coefficient were presented and the relationship among this coefficient, transverse tensile strength and stress relaxation rate of NAFC materials was discussed.

利用扫描电镜（SEM）分析了材料拉伸断面形貌，探讨了混杂纤维增强机制，分析了混杂效应系数的主要影响因素，研究了混杂效应系数与材料横向抗拉强度和应力松弛率之间的关系。

A distribution of the traverse residual stresses perpendicular to the direction of crack growth in the compact tension ( CY) specimen has been measured by stress relaxation technique and the calculating formulas have also been derived.

本文采用应力松驰法测定了紧凑拉伸试样中，垂直于裂纹扩展方向的横向焊接残余应力的分布，并导出了计算公式。

Stress relaxation should be taken into consideration while designing tight bolt connection under a high temperature.

在高温环境下有紧密性要求的螺栓联接，在设计时应考虑应力松弛。

The Stress Relaxation of Tight Bolt Connection under a High Temperature

高温环境下紧螺栓联接设计的应力松弛问题

OBJECTIVE: To perform elongation test, stress relaxation and creeping test on superior trunk of brachial plexus nerve of fresh fetal corpses, and to analyze the mechanical characters of elongation and mechanical characters of visco-elasticity.

目的：对新鲜胎儿尸体臂丛神经上干进行拉伸实验、应力松弛实验以及蠕变实验，分析其拉伸力学性质和黏弹性力学性质。

Evaluation for Relaxation Modulus and Creep Compliance from Stress Relaxation Test Data

由应力松弛试验数据确定松弛模量和蠕变柔量

It is indicated that the main factors affecting tensile stress relaxation test at normal atmospheric temperature are the type and precision of tester, loading process of sample, test temperature and data disposal.

指出影响常温拉伸应力松弛试验的主要因素有试验机的类型和精度，试样的加荷过程，试验的温度及数据处理。

The viscoelastic properties of a set of star-shaped polystyrenes with 4-12 arms were studied in bulk by the tensile stress relaxation method.

用应力松弛法研完了一组4&12支链星形聚苯乙烯本体的粘弹性。

An investigation for nonwoven fabrics with various amount of powder binder shows that the tensile and stress relaxation properties of nonwoven fabrics may be described by using a linear or non-linear three elements mechanical models well.

对不同粉末粘结剂含量非织造布的研究表明：线性和非线性的简易三元件模型均能较好地描述非织造布的拉伸性能和应力松弛性能。

The fracture mechanism of PVC under applied load and the cause of' stress relaxation under high speed tension load are discussed.

探讨了PVC在外加载荷作用下的断裂过程和高速拉伸的应力松驰现象的产生机制。

The biomechanical properties of eight human corneas from four normal Chinese fresh corpses were investigated by use of one dimension tensile test, tensile stress relaxation and creep test.

对正常国人6具新鲜尸体8个眼角膜标本进行单向拉伸实验和拉伸应力松弛、蠕变实验。

The results show an apparent decay in the Hugoniot elastic limit with increasing propagation distance, as well as a stress relaxation behind the elastic wave front, and nearly 44% loss of Hugoniot elastic limit was observed in the present sample thickness range.

实验结果显示：Hugoniot弹性极限随着传播距离呈指数衰减，在所研究的样品厚度范围内，Hugoniot弹性极限减小了44%；

Then we got the stress relaxation and creep experimental data.

得出了拇指掌指关节侧副韧带的应力松弛、蠕变数据.

The surface characteristics of the human temporomandibular joint ( TMJ) disc specimens in normal 6% stress relaxation and 0.05 mm/ s tensile yield strain conditions were observed with the scanning electronic microscopy.

用扫描电镜观察正常人体颞下颌关节盘加载后阶跃应变为6%时应力松弛和以0.05mm／s加载拉伸破坏后的关节盘表面特征。

Addition of Y 2 O 3 about 0.05 wt % can improve the alloy stress relaxation property.

加入质量分数为0·05%的纳米级Y2O3后,改善了合金的抗应力松弛性能.

The sturcture, density, hardness, compression modulus, tensile strength, stress relaxation, permanent deformation properties of foam fabricated by blending silicone rubber and EPDM were studied.

研究了硅橡胶/三元乙丙橡胶（Q/EPDM）配方对泡沫合金的结构、密度、硬度、压缩、拉伸、应力松弛等力学性能的影响规律。

Stress relaxation damage in K9 glass plate irradiated by 1. 06 μ m CW laser

1.06μm连续激光照射下K9玻璃板的应力松驰破坏

Preparation and thermal stress relaxation characteristics of HA ti/ ti/ ha Ti axial symmetrical functionally graded biomaterial

HA Ti/Ti/HA Ti轴对称生物功能梯度材料的制备及其热应力缓和特性