Based on a non-classical theory of plasticity and the continuum damage mechanics, a damage evolution based on an ellipsoidal void model for mixed hardening materials is obtained.
基于非经典塑性理论和连续介质损伤力学,在已有的具有细片层状微观结构珠光体团的弹塑性本构方程的基础上,采用Gurson模型考虑铁素体相的孔洞型损伤,建立了基于有限大椭球体中含椭球形孔洞的细观损伤模型,得出了混合强化材料的损伤演化率,将其嵌入铁素体相的本构描述,得到了珠光体团的损伤本构模型。
Based on a nonclassical theory of plasticity and the continuum damage mechanics,a damage constitutive equation is obtained for the ferrite phase with the damage evolution law for mixed hardening materials from an ellipsoidal void model under particular coordinates,where the void shape variation is considered.
基于非经典塑性理论和连续介质损伤力学,利用在一个特殊坐标系下基于椭球形孔洞模型得到的可考虑孔洞形状变化混合强化材料的损伤演化率得到了铁素体相的损伤本构方程,通过混合物理论利用铁素体和渗碳体相各自本构关系并考虑其几何特征得到了珠光体团的损伤本构模型。
Finite element analysis about the intensity and the stiffness of the elliptical manhole
椭圆形人孔强度和刚度的有限元分析
Finite element analysis about the intensity and the stiffness of the elliptical manhole
椭圆形人孔强度和刚度的有限元分析
Circle flange forming by prefabricated elliptical hole in stainless steel elbow
不锈钢弯管上用预制椭圆孔翻边成形圆孔
Resembling an ellipse in shape;elliptical.
椭圆形的形状类似椭圆的，椭圆的
Design and Accomplish of SR-DF System in the Novel Passive Locating System;
瞬态SH波对椭圆形孔洞与半圆形凸起地形的作用
Analysis ans Diagnosis of Main Source of Roundness error in Bore of Pump Case
泵壳内孔椭圆形误差主源的分析与诊断
Deviation from perfect circular or spherical form toward elliptic or ellipsoidal form.
椭圆形，椭圆球从正圆或球形向椭圆或椭圆球的偏离
Of, relating to, or having the shape of an ellipse.
椭圆的椭圆形的、与椭圆形有关的或具有椭圆形的
EFEAL Extended Field Elliptical Aperture Lens
可扩展扫描椭圆孔镜头
An egg-shaped or elliptical form or figure.
卵形，椭圆形卵形或椭圆形的形状或图形
I stared hard at the solemn face looking back at me from the oval frame.
我紧盯着那张从椭圆形镜框里反过来看着我的严肃面孔。
Numerical simulation on flow and heat transfer characteristics of rectangular-wing elliptic tube with interrupted holes
开孔矩形翅片椭圆管流动及传热特性的数值模拟
The earth should be elliptical.
地球应当是椭圆形的。
Oval eggs for breakfast.
早餐吃椭圆形的鸡蛋。
constant rate full-elliptic spring
等刚度椭圆形板弹簧
three quarter elliptic spring
四分之三椭圆形弹簧
ellipsoidal core antenna
椭圆形铁心的磁性天线
quarter elliptic spring
四分之一椭圆形弹簧
Rectangular-ellioptical waveguide transformer
矩形椭圆波导变换器