Macroscopic deviations from isotropy occur due to bedding, schistosity and also sometimes fracturing.与各向同性相差很大的情况往往产生于层理, 片理,某些时候则由于断裂所造成.Local deviations depend strongly on the local geometry of the solid matrix.局部偏离严格地...
Independency and initiative are the requirement of the inbuilt nature of market subjects.自主性、能动性是市场主体内在质的规定性.Therefore , we make an analysis of its independency in this paper.本文对其“独立性”展开了一些分析.And it provides a platform i...