The slip in the dislocation plane produces blocking at an early stage and the uneasiness of slip at grain boundaries leads to high brittleness of the material after hot rolling.
位错平面滑移，过早产生塞集和晶界上滑移灵便性差导致热轧后具有高的脆性。
With a continuously distributed dislocation model, this paper deals with cracks inclined to a free surface of a semi infinite plane under remote loadings.
采用连续分布位错模型讨论和分析了受远处载荷下半无限平面自由边界附近任意方位的裂纹问题。
The changes on static stress, acquired according to the half-space elastic dislocation theory, can exist on fault plane for a long time until the next strong earthquake.
依据半弹性空间地震位错理论获得的静应力变化量，可以长期存在于邻近断层面上，直至下一次地震发生。
The combination of a crystallographic plane and, within that plane, a crystallographic direction along which slip (i. e. , dislocation motion) occurs.
滑移面和该面上一个滑移方向的组合称为一个滑移系，晶体滑移（如位错的移动）可以沿该系统发生。
The lateral atlantoaxial joint surface is tilted in the sagittal plane or occipito-atlanto-axial joints are asymmetric. Each of the case may result in atlantoaxial dislocation.
寰枢外侧关节面在矢状面上倾斜，枕骨髁、寰椎、枢椎关节发育不对称，可能是导致寰枢椎脱位的另外原因。
First of all, an analytical solution of dislocation is deduced, which is suitable to elastic semi-infinite plane of homogeneous, transversely isotropic media.
首先推导了横观各向同性线弹性介质半无限平面内的位错解析解。
This paper is concerned with the behavior of a screw dislocation in a half-plane piezoelectric composite medium.
研究了半平面压电复合介质中螺位错的性能。
It is showed that twin dislocation is the activated step of the migration of twin-plane boundary during recrystallization.
指出，孪晶位错是再结晶过程中，孪晶界面迁移的激活台阶。
It is showed that twin dislocation is the activated step of the migration of twin-plane boundary during recrystallization.
指出，孪晶位错是再结晶过程中，孪晶界面迁移的激活台阶。
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