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1)  local rate of deformation
局部形变速率
2)  local strain rate
局部应变速率
1.
It was revealed that local strain rate is a key factor that builds a bridge between different tests, different samples and different cracking processes, and dominates fracture mode.
结果表明,在该体系中局部应变速率是联系各种不同断裂过程的纽带,决定着断裂的模式。
2.
The result shows that the influence of POE-g-MAH content on ductile-brittle transition is mainly the influence of POE-g-MAH content on local strain rate in crack tip.
结果显示,POE-g-MAH含量对共混物脆韧转变的影响主要是POE-g-MAH含量对裂尖局部应变速率的影响。
3)  local deformation
局部变形
1.
Calculation analysis of torsion and local deformation of plane irregular house structure arrangement (revision);
平面非规则房屋结构扭转和局部变形的计算
2.
In order to predict the deformation of the stiffened plates under blast loads,the deformation was divided into the whole deformation and the local deformation.
为了预报加筋板结构在爆炸冲击载荷作用下的变形程度,将加筋板的变形分为整体变形和局部变形,借助数值计算拟合了两者能量分配关系,进而提出了爆炸冲击作用下加筋板结构变形的理论计算方法,并与实验结果进行比较,结果吻合较好。
3.
The influence of performance parameters on the local deformation of the isolated irregular buildings are calculated and analysed by spectral response method and time-hist.
以U型和L型结构为算例,用反应谱方法和时程分析方法计算分析了隔震体系性能参数对非规则结构的局部变形的影响。
4)  local deformation
局部形变
5)  deformation localization
变形局部化
1.
The deformation localization theory of cutting of coal and rock;
煤岩截割破坏的变形局部化理论
2.
Experimental research on deformation localization of mud-sand stone in quasi-plane strain state;
准平面应变条件下泥砂岩变形局部化的试验研究
3.
Experimental study on the deformation localization of rock-soil material;
岩土材料变形局部化的实验研究
6)  strain localization
变形局部化
1.
Bifurcation analysis of materials and numerical simulation of strain localization phenomena can provide a new method for analysis of borehole failure,and for its forecasting or control.
采用材料的分叉分析方法和变形局部化的数值模拟研究 ,可望对井眼失效的机理分析、预测和控制提供新的思
2.
It is well known that due to the strain softening behavior, the strain localization along with shear band formation will occur in the dense sand subjected to shearing under drained condition.
紧密砂土在排水剪切过程中由于材料的应变软化特性,会出现变形局部化并伴随剪切带的产生。
3.
Elastoplastic models can’t simulate strain localization due to ductile damage evolution.
常规的弹塑性模型难以模拟材料破坏时由于内部损伤累积引起的变形局部化带形成过程。
补充资料:弹性形变
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性质:弹性材料在外力作用下发生形变后,当外力释去时,形变完全恢复、此种形变称为弹性形变。一般金属材料弹性形变不超过1%,应力应变之间关系符合虎克定律。对非晶态高聚物材料,弹性形变则包括普弹形变和高弹形变两类。普弹形变很小(约0.1-0.2%),应力应变之间关系符合虎克定律,高弹形变可高达百分之几百。高弹形变是高聚物一种独特的力学特性质,是由处于高弹态的高聚物分子内链段的聚向和位移产生的,形变时内应力小、模量小,形度值很大,当外力除支后可完全恢复。

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