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- By using the lattice-rotation model,the screw and edge dislocation densities of the samples were calculated. 通过使用晶格旋转(Lattice-rotation)模型拟合,计算出样品的螺位错密度和刃位错密度。
- The electronic structure of the bcc Fe (001)edge dislocation core is investigated using the first principles discrete variational method(DVM). 本文用密度泛函理论框架下的离散变分方法 (DVM)研究了bccFe[10 0 ](0 0 1)刃型位错体系的电子结构 ,给出了结合能、原子间相互作用能以及电荷转移信息。
- A mathematical model for the interaction force of an edge dislocation in the substrate near a surfacelayer is developed. 本文提出了材料表面层与基体材料中刃型位错的交互作用模型。
- However,the pure edge dislocation is easily etched along the dislocation line,inducing an etch pit of inverted hexagonal pyramid aligned with the surface step. 纯刃位错易于沿位错线被腐蚀;因而其腐蚀坑是沿着表面阶梯分布的尖底倒六棱椎.
- Combined the modified analytical embedded atom method (MAEAM) with molecular dynamics(MD) simulation method,both the relaxed structure and strain energy of an a edge dislocation in metal Ta have been simulated on atomic scales. 采用改进分析型嵌入原子法(Modified Analytical Embedded Atom Method;MAEAM);结合分子动力学(Molecular Dynamics;MD)模拟方法;从原子尺度对金属Ta中的a[100]刃型位错弛豫结构和能量进行了计算机模拟.
- EDGE DISLOCATION IN CRYSTAL DEFECT GAUGE FIELD 晶体缺陷规范场中的刃位错
- Computer simulation for the stress field of edge dislocation 刃型位错应力场分量的计算机模拟
- Keywords edge dislocation;kink;impurity;electronic structure; 刃型位错;扭折;杂质;电子结构;
- The factory is situated on the edge of the town. 这座工厂坐落在该城的边上。
- The hotel is situated at the edge of the town. 该饭店坐落于市区的边缘。
- The plates and bowls have a gilt edge. 这些盘子和碗镀有金边。
- He is all on edge to have a look at it. 他急于想看一看那个东西。
- She was a bit on edge till she heard he was safe. 她听到他安然无恙才放下心来。
- John ran to the edge of the lake and plunged in. 约翰跑到湖边，跑进了水里。
- That long walk has put an edge on my appetite. 长距离的步行后使我食欲大增。
- DYNAMIC CHARACTERISTICS OF EDGE DISLOCATION IN BCC METALS BY MOLECULAR DYNAMICS BCC晶体中韧位错运动特性的分子动力学模拟
- Please sharpen the edge of this axe. 请把这把斧头的刃磨快。
- The edge must be machined to 0.02 millimeters. 这边缘必须切割到0.;02毫米的精密度。
- Investigation of structure and energy of edge dislocation in bcc iron 中刃型位错的结构及能量学研究
- A falling board struck him edge on. 一块木板掉落时，侧边打在他身上。
