弹性各向同性 meaning in Chinese

elastic anisotropy
elastic isotropy
elastically isotropic

At the same time , the relationship between macro mechanical behavior and meso mechanism was investigated . polycrystalline structure was possessed by most engineering materials . under load the anisotropy of the constituent grains leads to strong inhomogeneities of stresses and strains on the grain level
基于相同的方法，建立随机取向晶粒集合形成的多晶有限元模型，对多晶材料的塑性行为和循环塑性行为进行研究，结果展现了多晶材料的弹性各向同性性质和塑性变形的局部化过程。
Because the propellant grain is viscoelastic material , the liner and adiabatic layer are also viscoelastic one , the interface debond problem is actually interface crack about elastic - viscoelastic or bi - viscoelastic materials . research about this problem relates to the knowledge of viscoelastic mechanics and interface fracture and combustion . numerical analysis method about interface debond on solid rocket motor is researched in this paper
由于固体火箭发动机的推进剂药柱是一种粘弹性材料,衬层和绝热层也具有粘弹性性质,因此其界面脱粘问题实际上是弹性-粘弹性或双粘弹性各向同性材料界面裂纹问题,对该问题的研究涉及到粘弹性力学、界面断裂力学和燃烧学等相关学科。