1) Engineering equivalent strain
工程等效应变
2) equivalent strain
等效应变
1.
Expression on equivalent stress and equivalent strain of wall rock state of tunnel;
巷道围岩状态的等效应力等效应变表述
2.
Analysis on flow velocity and equivalent strain of the metal in the process of liquid extrusion;
液态挤压过程中金属流动速度与等效应变的分析
3.
Establishment and analysis of equivalent stress-equivalent strain curves of sheet metal
板材等效应力-等效应变曲线的建立及分析
3) effective strain
等效应变
1.
The result of the effective strain and the effective stresss in cavity die circular section is caculated by simulating the cup drawing in different states cosidering strain, stress and thickness changes.
在模拟软件中,建立带压边圈的杯形件拉延模具模型,设杯形件材料为弹塑体本构模型,考虑厚度的应力、应变变化,通过数值模拟拉延成形,在不同压下位移时,求得凹模圆角处及附近的板料厚度截面等效应变、等效应力以及厚度变化值的分布;在此基础上,对压下位移不同阶段的凹模圆角成形区及附近区域的应力、应变值进行分析,其数值分别沿凹模圆角由外径向内径方向数值增大;另外得出在不同位置厚度发生变化曲线。
2.
The effect of billet size on the effective strain and unit extrusion pressure was investigated during equal channel angular pressing.
研究了坯料尺寸对等径角挤压材料等效应变及单位挤压力的影响。
3.
The billet flow,effective strain,extrusion stress and velocity distribution of 1100Al was investigated using finite element simulation in acute die channel angle.
采用有限元模拟研究了1100Al锐角模具通道(准=60°)等径角挤压时的坯料流动、等效应变、挤压应力以及速度分布。
5) engineering effect
工程效应
1.
Research into formation mechanism of a certain debris flow gully in Daduhe and its engineering effect;
大渡河某泥石流沟形成机制及其工程效应研究
2.
Stability and engineering effect of Baling River bridge′s west bank slope in alpine gorge area
高山峡谷地区坝陵河大桥西岸边坡稳定性及工程效应
3.
For concrete engineering,the character of fault decides its engineering effect, they decide the engineering handling together.
在具体工程中 ,断裂构造特性决定了断裂构造工程效应 ,两者共同决定了对断裂构造的工程处理措施。
6) Engineering effects
工程效应
1.
Study on characteristics and engineering effects of debris flow on the right bank of a hydropower station,southwest of China;
西南某水电站闸址区右岸泥石流特征及其工程效应研究
2.
In connection with the occurred characteristics of debris flow,the engineering effects are analyzed.
根据该沟泥石流发生的特点,对泥石流的工程效应进行了分析,发现该沟是低频的中等易发泥石流,对大渡河和上下水库的影响均不大。
补充资料:工程应变
分子式:
CAS号:
性质:材料试样在外力作用下,试样的绝对形变量与原尺寸之比。通常用下式表示:ε=(l-l0)/l0。式中,ε为工程应变(简称应变),l0与l分别表示试样形变前后的尺寸。如为拉伸应变,ε>0;压缩应变,ε<0。
CAS号:
性质:材料试样在外力作用下,试样的绝对形变量与原尺寸之比。通常用下式表示:ε=(l-l0)/l0。式中,ε为工程应变(简称应变),l0与l分别表示试样形变前后的尺寸。如为拉伸应变,ε>0;压缩应变,ε<0。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条