large deformation

基本解释

Cable dome is a large deformation composite structure consisted of flexible cables. Its analysis is a geometric nonlinear problem and is difficult in its solution.
索穹顶结构是大变形柔性组合结构，其受力分析属于几何非线性问题，求解较复杂。
Dynamic response analysis of tensioned cable and membrane structure is one of difficulties of structure design because of its tensioned-only, large deformation and small strain property.
由于膜材只能受拉不能受压以及大变形小应变的特点，其设计中动力响应分析是难点之一。
This large deformation is called for rock dilatancy if volume dilation only occurs owing to stress redistribution.
这种大变形如果仅是应力重分布引起的体积膨胀则称为岩石扩容。

Even if our basic theory is that economy is elastic in response to nominal stress and plastic in response to real stress, a sudden change in rigidity combined with a large nominal shock could cause a very large plastic deformation in the economy.
FORBES: NGDP in the Long Run and Economic Plasticity
Unlike large glass mirrors which are subject to the vagaries of humidity, thermal dynamics and constant deformation from gravity itself, liquid mercury — which remains molten at room temperature — can reflect as much as 75 percent of incoming starlight with little of the fuss associated with large conventional mirrors.
FORBES: Liquid Mirror Telescope Technology Finally Going Mainstream

大变形
However, if there is some large deformation, the influence of elastic module to the safety factor and the reliability index will become large, and it should not be omitted.
但是当考虑土体中发生的大变形现象时，弹性模量对边坡安全系数及可靠指标影响很大，不能忽略不计。
交通运输工程
大变形
Results show that system can dynamically measure the large deformation of long span bridges in low cost.
结果表明该系统精度高,漂移小,量程可达1米,能够满足大变形测量的要求。
机械工程
大挠度形变