当应变量大于5%时，应力随着应变的增加而缓慢增加，加工硬化速率降低。
The stress increased slowly with strain increased when strain was above 5%, and work hardening rate decreased.
铁素体迅速应变硬化和铁素体到马氏体的载荷传递使双相钢具有较高的初始应变硬化速率和较高的强度。
The higher initial strain hardening rate and higher strength of dual phase are attributed to rapid strain hardening in ferrite and the load transfer from the ferrite to martensite.
双相钢（DP）作为一种先进高强钢，具有强度高、屈强比低、初始加工硬化速率高以及强度和延性匹配好的特点。
As one of advanced high strength steel, dual phase (DP) steel is widely used in producing cars nowadays and in the coming future.
研究表明，大量规则分布、互不重叠的合金化区及其周围的相变硬化区从总体上降低了疲劳裂纹扩展速率，提高了材料的疲劳寿命。
It is shown that a regular pattern distribution of scattered alloying zones which surrounded by phase transformation zone can retard the fatigue crack growth rate and improve the fatigue life.
机械性能测试为了研究应力状态对于奥氏体转变速率和加工硬化结果的影响，我们进行了几种机械性能方面的试验。
Mechanical tests Several types of mechanical test were performed in order to investigate the effect of the stress state on the austenite transformation rate and on the resulting work hardening.
方法采用速率法和放射免疫法(RIA)测定了81例肝硬化患者、对照组30例血清che活性和肝纤维化标志物ha水平。
Methods Adoption velocity method with RIA method measurement 81 example cirrhosis get, matched control 30 example serum che activity with cirrhosis marking thing HA level.
欧洲高血压协会在新指南中提倡应该测量脉搏波速率和其他动脉硬化的参数。
European Society of Hypertension in the new guidelines advocates that we should measure, for example, pulse wave velocity, and other aspects of arterial stiffness.
目的研究肝炎后肝硬化病人的前白蛋白合成速率与肝功能损害的关系。
Objective To explore the correlation between the prealbumin synthetic rate and liver function damage in patients with liver cirrhosis resulted from hepatitis.
硬化强度等级低的板材可以通过降低变形速率改善塑性成型性能。
So the properties of plastic molding for lower strength grade lumber can be improved by reducing the strain rate.
试验结果表明，具有相同密度的饱和砂土，其液化后的应力应变关系随剪切吸水速率的不同而呈现出硬化、理想塑性及软化的不同变化。
The test results showed strong dependency of the post liquefaction stress strain response on rates of the water absorption in shear, and the others…
高温下的材料流动应力通常是应变总量、温度和应变速率的函数，考虑这三个因素对流动应力的影响，建立了高温硬化材料的弹塑性本构关系矩。
The present work takes account of the above influence factors on the flow stress and derives a constitutive matrix for the hot deforming materials.
高温下的材料流动应力通常是应变总量、温度和应变速率的函数，考虑这三个因素对流动应力的影响，建立了高温硬化材料的弹塑性本构关系矩。
The present work takes account of the above influence factors on the flow stress and derives a constitutive matrix for the hot deforming materials.
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