Influences of the hard segment content, crosslinking degree and density on the compressive stress-strain property, compressive stress relaxation and tensile property of PUEF were studied. 结果表明,硬段含量及密度对PUEF压缩应力-应变性能的影响较大,而交联度对压缩应力松弛及拉伸性能的影响较大。
It is used to simulate the stress relaxation process of different kinds of material. 对聚合物材料应力松弛过程进行了拟合处理。
Properties of stress relaxation and compression set of vulcanite during isothermal thermo-oxidative aging 硫化胶等温热氧老化时应力松弛和压缩永久变形性能的研究
L4 vertebrae were taken and proceeded telescope, stress relaxation, crept experiment. 取L4椎骨进行压缩应力松弛、蠕变实验。
Stress relaxation is dependent upon time, temperature, the initial stress level, and material. 应力松弛由于时间、温度、初始应力水平和材料的不同而不同。
An experimental research for the residual stress measure by stress relaxation method in cylinder cap 应力弛豫法测定内燃机气缸盖残余应力的实验研究
Application of Similarity Theory in Heat Engineering The character of thermodynamics and stress relaxation of physical crosslinking were discussed. 相似理论在热工中应用讨论了物理交联的热力学性质以及应力松弛特性。
The creep and stress relaxation quantity of delivery group are less than that of un-delivery group. 分娩组的蠕变和松弛实验均明显比未分娩组低。
Law of Consolidation Creep Strain and Stress Relaxation in Saturated Soft Clay 饱和软粘土固结、蠕变变形和应力松弛规律
Creep Performance Prediction Method Through Short-term Stress Relaxation Tests 基于短时应力松弛试验的蠕变行为预测方法
Thermally activated deformation and dynamic strain aging of Zr-4 alloy during stress relaxation Zr-4合金应力松弛过程中的热激活变形与动态应变时效
Study on the Influence of Age and Stress Relaxation on Creep-fatigue Interaction Life of Steam Turbine Rotor Steel 老化和应力松弛对汽轮机转子钢蠕变疲劳交互作用寿命影响的研究
Conclusion The rate of stress relaxation of the rubber ring ligatures on different loads are the same. 结论结扎橡皮圈在不同负载下均存在应力松弛的景象,应力松弛率相同。
Numerical simulation of residual stress relaxation in typical weld joint of FPSO under fatigue loading FPSO典型焊接接头在疲劳载荷下的残余应力释放数值模拟
Reliability analysis method for creep-fatigue life of turbine discs with effect of stress relaxation 考虑应力松弛的涡***蠕变-疲劳寿命可靠性分析方法
The strain rate was changed stepwise several times; and stress relaxation tests and a set of creep tests were performed during otherwise monotonous loading at a constant strain rate. 试验不仅实现了应变率逐步变化加载过程,同时也实现了蠕变加载和应力松弛过程。
Shot peening is also improved the stress relaxation ability of copper alloy. 喷丸处理亦能改善铜合金的应力松弛性能。
The character of thermodynamics and stress relaxation of physical crosslinking were discussed. 讨论了物理交联的热力学性质以及应力松弛特性。
Study of ends anchor method of stress relaxation specimens of FRP Tendons FRP筋应力松弛试样端部锚夹方法研究
The Characteristics of stress relaxation Study on Animal model of fluorosis of the ulnar nerve 氟中毒动物模型尺神经应力松弛特性研究
Study on Creep Behavior and Stress Relaxation Property of WPC 木塑复合材料的蠕变和应力松弛性能研究
Creep Based Stress Relaxation Damage Model for High Temperature Components 基于蠕变的高温构件应力松弛损伤模型
At the same time, with such roller curve in high temperature region, the strain rate is reasonably higher than that in low temperature region for making use of creep and stress relaxation of steel. 同时该辊列曲线还具有使较高温度区域铸坯的应变速率适当大于较低温度区域的应变速率的特点,以便更加充分地利用铸坯高温蠕变和应力松弛的力学特性;
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。
Then we get out normal group and model set L4 vertebrae ′ s stress relaxation, creep data and curve. 得出了正常对照组和模型组L4椎骨应力松弛,蠕变数据和曲线。
Loading rate effect, creep and stress relaxation should be attributed to the viscous properties of the sand specimens, but not to the delayed dissipation of excess pore water pressure. 加载速率效应、蠕变以及应力松弛都是砂土材料本身黏性的反映,而与超孔隙水压力的消散无关。
For walls with anchors, any downward movement can cause significant stress relaxation of the anchors. 锚墙下沉均会使锚件应力大大松弛。
Abstract: In this paper, the compression equations for irregular shape materials of soybean and wheat grain, and a new Z transformation method for the stress relaxation parameters identification were put forward. 文摘:提出了不规则形状的大豆、麦种子的挤压方程和应力松弛参数识别的Z变换法。
High adhesive strength with good bubble-dissipation capability, good stress relaxation and gap absorption capability ( as Fig.1). 高黏着性。在贴合时,有优良的气泡消散性、应力缓和性,被着面的段差吸收性。