1) random micro-flaw
随机微缺陷
1.
Under the assumption that concrete was a four-phase composite material consisting of mortar,aggregate,interface and random micro-flaw at the mesolevel,a meso-mechanical model for four-phase composite materials was developed.
假定混凝土是由骨料、砂浆、界面和随机微缺陷组成的四相复合材料,并据此假定建立了混凝土四相复合材料的细观力学模型,导出了混凝土弹塑性损伤-渗流耦合本构方程,同时数值模拟了试样破裂过程,基于细观尺度研究了混凝土弹塑性损伤-渗流耦合问题。
2) random imperfection
随机缺陷
1.
A few coded FISH functions are used to prescribe the random imperfections and to remember the number of failed elements.
采用编写的FISH函数规定随机缺陷及统计发生破坏的单元数。
2.
FISH functions were used to generate random imperfections and to remember the number of failed elements.
采用FLAC模拟了初始内聚力及内摩擦角对具有随机材料缺陷单轴平面应变压缩岩样破坏过程及声发射的影响;采用编写的若干FISH函数规定随机缺陷及统计发生破坏的单元数目。
3.
A few written FISH functions are used to set the random imperfections and to calculate the overall deformational characteristics.
采用编写的FISH函数于试样内部规定随机缺陷并计算其全部变形特征。
3) advanced stochastic imperfection method
改进随机缺陷法
1.
The advanced stochastic imperfection method is used to research the imperfection sensitive region of single-layer latticed domes.
借助结构缺陷稳定分析的改进随机缺陷法,研究了单层网壳结构的缺陷敏感区域。
4) randomly oriented defects
随机分布缺陷
1.
in terms of the microstructure characteristics of polycrystalline ferroelectric ceramics, a statistical micromechanics model is employed to predict the effective electroelastic properties of polycrystalline ferroelectric ceramics with randomly oriented defects, such as voids and mi-crocracks, by the method of Eshelby s equivalent inclusion theory and Mori-Tanaka s mean field concept.
针对铁电材料含有随机分布缺陷以及微结构在外场作用下发生变化的特点，建立起一个细观统计力学模型，考虑到缺陷和畴极化转动之间的相互影响，利用细观力学方法──Ｅｓｈｅｌｂｙ等效夹杂法和Ｍｏｒｉ－Ｔａｎａｋａ的平均场理论，具体分析了所含缺陷以及外场对铁电材料有效电弹性能和模量的影响。
5) random geometrical imperfection
随机几何缺陷
6) Stochastic imperfection modal method
随机缺陷模态法
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