节段性流动增加最多的一个因素1000年在单轴拉伸蠕变。
Segmental mobility increases by up to a factor of 1000 during uniaxial tensile creep.
随着温度的升高和应力的增加,DZ 4合金蠕变第二阶段的时间迅速减少。
The second moment creep time of DZ4 superalloy rapidly decreases with the increasing of temperature and stress.
结果人体硬脑膜的蠕变特征为:初始应变和所加的应力大体成线性关系;蠕变应变随时间缓慢增加。
Results the creep properties of human dura presented a linear-relationship between initial strain and stress, and the creep strain increased slowly with time.
由于蠕变和应力松弛的影响,粘结层应变不可逆地增加,使TGO层的界面形貌出现起伏。
Impacted by creep and stress relaxation, the strain of bond coat layer increases irreversibly, and the TGO layer convolutes .
在晶界上形成形态复杂稳定的碳化物能阻止空洞的连接,从而延长了蠕变第三阶段,增加了断裂时间。
The stable eutectic carbides with complex morphologyprevent coalescence of grain boundary voids and therefore prolong tertiary creep stage and rupture time.
断裂孕育时间随材料的蠕变指数、上覆岩层压力的增大而减小;裂隙扩展时间也随材料的蠕变指数、上覆岩层压力的增大而减小,但随岩石的抗拉强度增大而增加。
Also, the crack extension time decreases with the increase of material creep index and the loading of overlying strata rock while it increases with the increase of tensile strength of roof rock.
分析结果表明,考虑蠕变效应,心墙的水平变形与最大主应力将有较大的增加。
Results show that the displacement in horizontal direction and the maximum principal stress of core wall will increase to a larger extent if the creep effect of asphalt concrete is considered.
结果表明蠕变试验的曲线显示该灰岩蠕变具有非线性特征,其蠕变特性随着围压的增加而更加明显。
Results show that the creep test curves of the limestone have nonlinear characteristics which are more evident with the confining pressure increased.
该有限元模型考虑了路面结构层的实际温度状况(温度随着深度的增加而变化)和沥青混凝土的蠕变效应。
The model took into account the actual temperature of asphalt pavement structure layers (temperature changes as the structure depth increases) and creep effects of asphalt concrete.
结果发现PFPA1212熔体蠕变行为对温度有很强的依赖性,随温度的升高,蠕变柔量不断增加;
The results showed that the creep behavior of PA1212 melt was affected by temperature obviously. The creep strains and viscoity of the melt increased with the rising of the temperature.
结果发现PFPA1212熔体蠕变行为对温度有很强的依赖性,随温度的升高,蠕变柔量不断增加;
The results showed that the creep behavior of PA1212 melt was affected by temperature obviously. The creep strains and viscoity of the melt increased with the rising of the temperature.
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