在拉应力作用下，塑性变形集中在铁素体区。
Plastic deformation concentrates at the ferrite area under the tensile stress es.
在拉应力作用下，塑性变形集中在铁素体区。
Plastic deformation concentrates at the ferrite area under the tensile stresses.
本文研究表明，在某些情况下乘以1.15的增大系数是不能避免结构在罕遇地震作用下发生塑性变形集中。
In this article, it indicated that in certain circumstances, multiplied by the amplification factors of 1.15 can not avoid plastic deformation concentration in the condition of rare earthquake.
复合材料低的比例极限可由晶须端部应力集中所导致的低应力局部塑性变形来解释。
The low proportional limit may be explained by localized plastic deformation under low macroscopic stress caused by stress concentrations at the ends of SiC whiskers.
研究表明，用多个扇形模具块对焊管端口进行机械扩径时，椭圆管坯的塑性变形具有显著的局部特性，且主要集中于悬空段。
The study shows that plastic deformation of the elliptical tube which has a significant local characteristic mainly concentrates in the vacant section, when expanding using several expanding punches.
由于约束较少，孔洞周围和两孔洞间的区域塑性变形较大，晶体的转动和滑移主要集中在孔洞周围以及两孔洞间的区域。
The rotation of the crystalline lattice and plastic activity on slip systems are mainly concentrated in the region around voids.
界面近区基体金属发生了剧烈的多种形式的塑性变形，变形主要集中于波前漩涡附近。
Intense and manifold plastic deformation occurs in parent metal near interface zone, and deformation mostly fastens on eddy in front of wave.
结果表明，塑性变形主要集中在铁素体中，珠光体团也可发生塑性变形。
It was shown that plastic deformation was mainly undergone in ferrite, and pearlite colony could also deform.
结果表明，塑性变形主要集中在铁素体中，珠光体团也可发生塑性变形。
It was shown that plastic deformation was mainly undergone in ferrite, and pearlite colony could also deform.
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