1) Repairs,approval of defects in material
修理，材料中缺陷的认可
2) Defects in welded vessels,repair
修理焊接容器中的缺陷
3) material imperfections
材料缺陷
1.
Effects of dilation angle on failure process and mechanical behavior for rock specimen with random material imperfections;
扩容角对初始随机材料缺陷岩石试样破坏过程及力学行为的影响
2.
For heterogeneous rock with initial random material imperfections in plane strain compression,the effects of end-restraint on the failure process and the stress-strain curve are numerically modeled,using FLAC.
平面应变岩样在单方向施加载荷条件下,采用拉格朗日元法(FLAC)模拟了端面约束对具有初始随机材料缺陷的岩样破坏过程及应力-应变曲线的影响。
3.
In uniaxial plane strain compression,the failure processes,precursors,acoustic emissions and overall deformational characteristics of rock specimens with initially random material imperfections were modeled using FLAC.
在平面应变压缩条件下,采用FLAC模拟峰后脆性对含初始随机材料缺陷的岩样的破坏过程、前兆、声发射及全部变形特征的影响。
4) material imperfection
材料缺陷
1.
Numerical simulation of influence of material imperfection on strain localization;
材料缺陷对岩样变形局部化影响的数值模拟
2.
Effects of positions of material imperfection at right edge of rock specimen under plane strain compression on initiation and evolution of shear bands as well as stress-strain curves of rock specimen were modeled numerically by FLAC.
在平面应变压缩条件下,通过在岩样左边界靠近下端面的位置及右边界的不同位置预制材料缺陷,采用拉格朗日元法研究了材料缺陷位置不同时的剪切带图案启动、演变及试样的宏观力学行为。
6) repair of defects
缺陷修理
补充资料：点缺陷(见晶体缺陷)
点缺陷(见晶体缺陷)
point defect
点缺陷point defeet见晶体缺陷。
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