大学英语词汇短语释义解析及例句 strain amplitude


释义：

strain amplitude 应变幅度

例句：



Above approximately 0.1% strain amplitude, the storage modulus decreases rapidly with increasing amplitude.

大约0.1%以上应变振幅，存储模量随振幅的增加而迅速减小。



The damping capacity in cast condition is dependent on strain amplitude, and it increases with its enhancement.

铸态合金的阻尼性能与应变振幅有关，随着应变振幅的提高而不断提高；



The values of plastic strain energy density are affected by the plastic strain amplitude and change with the cycle numbers.

合金的塑性应变能密度受应变幅的影响且具有循环相关性；



The fatigue behavior of as-cast and as-extruded AZ91 magnesium alloys was investigated under total strain amplitude control mode.

研究了铸态和挤压态az91镁合金的室温应变疲劳行为。



The effects of cyclic strain amplitude history and mean strain on the cyclic deformation behavior of pure copper were investigated.

揭示了紫铜在应变循环下的循环应变幅值历史、平均应变对循环特性的影响；



The effects of the dwell time, strain rate, strain amplitude and their histories on the cyclic deformation behavior are investigated.

研究了在具有不同保持时间、不同应变率、不同应变幅值及其历史对材料的循环变形行为的影响。



A new exponential dissipation model is presented to describe this bilinear material's plastic strain amplitude-fatigue life relation.

利用本文建立的指数衰减模型能够较好地描述材料的非线性塑性应变幅与寿命之间的关系。



Peaking effects were found on the plot of internal friction vs strain amplitude or time when the resonant frequency of anomalous peak closed to the normal one.

当反常共振峰频率与正常共振峰靠近时，在内耗-振幅或内耗-时间图上呈现峰值效应。



The observed phenomenon that both 7000 series alloys tested soften cyclically at smaller plastic strain amplitude and harden at larger plastic strain amplitude is explained.

阐述了观察到的两种7000系列合金在小塑性应变幅下循环软化，而在大塑性应变幅下循环硬化的现象。



Based on above fitted relation and equivalent viscous damping theory, a nonlinear constitutive equation of damping alloy depending on strain amplitude and frequency is put forward.

将所得变化规律与等效粘性阻尼理论相结合，给出了一种依赖于应变和频率的非线性阻尼本构关系式。



The experiment results show that the damping capacity of deformed Martensite first decreases sharply and then keep constant with the increase of frequency at the low strain amplitude;

结果表明，当应变振幅较低时，形变马氏体的阻尼值随频率的增加先急剧下降至一定值后趋于稳定；



In this model, a new kinematic hardening equation was used; the non-proportionality, the effect of temperature and memorization for the maximum plastic strain amplitude were also considered.

该模型给出了一个新的背应力演化方程，引入了非比例度参量，并且还考虑了最大塑性应变幅值记忆效应和温度效应的影响。