The results demonstrate that skin stiffness decreases with increasing thermal damage degree and there exist strain rate sensitivity at different damage levels,caused mainly by hydration changes.
结果表明:皮肤的刚度随热损伤度的提高而下降,并且具有不同损伤度下的应变速率敏感性,这些特性主要是由皮肤的水合作用变化所引起的。
The strain hardening exponent n and strain rate sensitivity index m were obtained.
为研究5083铝合金在500℃以下的超塑性,在400℃进行了恒应变速率拉伸试验,获得了应变硬化指数n及应变速率敏感性指数m,分析了应变速率。
The results show that there is a reverse Hall-Petch relationship between the yield stress and the grain size of ECAE AZ31 Mg alloy,and the tension-compression asymmetry is weakened;ECAE alloy also exhibits a strain rate sensitivity,and the strain rate sensitivity factor will be increased with increasing the process temperature.
结果表明,ECAE态AZ31镁合金的室温拉伸屈服强度与晶粒尺寸之间表现出反Hall-Petch关系,且拉压不对称性明显减弱;在室温压缩时表现出应变速率敏感性,并随变形温度升高,应变速率敏感性因子变大。
Investigation on the strain rate sensitivity of the aluminium foam containing silicate rubber;
含硅橡胶的泡沫铝应变率敏感性研究
Under different strain rate,research is taken on the dynamic compressing stress of sandwich beams with aluminum foam core including strain responding attribute,energy absorbing characteristic and strain rate sensitivity.
研究了不同应变率下泡沫铝夹层板的动态压缩应力-应变响应特性、吸能特性和应变率敏感性。
The thermal viscoplastic constitutive equation was established by the impact compression and the impact shearing tests by the split Hopkinson pressure bar(SHPB),the process of local plastic instability at higher strain rates was analyzed,the criterion of plastic instability was obtained,and the nature of the high strain rate sensitivity for local plastic instability was revealed.
通过ZA8,ZA27和ZA35合金在Hopkinson测试系统上的冲击压缩试验和冲击剪切试验,建立了材料的热粘塑性本构方程,分析了高应变率条件下的局部塑性失稳过程,得到了塑性失稳准则,揭示了局部塑性失稳的高应变率敏感性本质。
Dislocation theory and molecular dynamics simulation were used to investigate the effect of atom properties on the strain-rate sensitivity of FCC metals.
采用位错理论和分子动力学模拟研究了金属原子性质对其宏观应变率敏感性的影响。
Change of Antimicrobial Resistance among Proteus mirabilis Isolates
奇异变形菌对常用抗菌药物的敏感性变化
Study on Mouse s NSN-Type and SN-Type Oocytes Maturing in Vitro and Their Nuclease Sensitivity;
小鼠SN、NSN卵体外成熟与核酸酶敏感性变化研究
Radiosensitivity and Growth Characteristics of Filial Generation from Irradiated Human Glioma Cell Line SHG-44;
脑胶质瘤SHG-44细胞照射后代生长特性及放射敏感性变化
Correlation between intrauterine growth retardation and changes of neonatal insulin sensitivity
宫内发育迟缓与新生儿胰岛素敏感性变化的相关性
The Analysis of the Sensitivity of Multi-factors Change in Investment of Swine Production;
养猪生产投资多因素变化敏感性分析
A Sensitivity Analysis of Income Tax Rate Changes On Listed Company;
上市公司所得税率变化的敏感性分析
Changes of visceral sensitivity after acute Trichinella infection in intestine of mice
旋毛虫肠道急性感染后小鼠内脏敏感性的变化
Change of Some Physiological Characters in the Fertility Sensitive Period of Two Types of Temperature Sensitive Male Sterile Wheat Lines
两类小麦温敏雄性不育系育性敏感时期生理生化指标的变化
Study on the Sensitivity and Vulnerability of Maize to Climate Change in China;
我国玉米对气候变化的敏感性和脆弱性研究
temperature sensitive mutant
温度敏感受性突变体
Sensibility Alalysise of Portfolio Frontier to Capital Size Based on CVaR;
基于CVaR的投资组合对资产变化的敏感性分析
Parameter Sensitivity Analysis Based on the Least Variance of Weights;
基于权重最小变化量的参数敏感性分析
Sensitivity analysis of alterenatives′ ranking results associated with the change of weight proportion;
方案排序对权重比例变化的敏感性分析
Chemo-sensitivity of Cancer Cells of the Head and Neck after Transfected with Mutant Nbs1 Gene
突变型Nbs1基因转染对头颈癌化疗敏感性的影响
Investigation of change of internal organ sensitivity and plasma gastrointestinal hormones in rats after acute intestinal infection
大鼠急性肠道感染后内脏敏感性及血浆胃肠激素变化的研究
as it reflects the bank's response to the changing economic environment in general and to the sensitivity of interest rates in particular.
反映了银行对总的经济环境变化，特别是对利率变化敏感性的反应。
Sensitivity Analysis on Land Cover Change to Climate Change in Last Ten Years Across Xinjiang;
近十年新疆土地覆盖变化对气候变化的敏感性分析
Progress in Glacier Variations in China and Its Sensitivity to Climatic Change during the Past Century
近百年来中国冰川变化及其对气候变化的敏感性研究进展