各向异性

The close spacial relationship between the gold mines and the degrees of magnetic susceptibility manifests the relationship between ...

磁化率各向异性度和金矿间密切的空间关系可能表明了金矿的产出部位和岩体的变形强度间存在着密切的关系。

Co-Pt alloy films are promised candidates for high-density magneto-optical recording media due to their large Kerr rotation at blue wavelengths. But the origin of perpendicular magnetic anisotropy in these films has not been well-understood.

由铁磁金属Co和贵金属Pt组成的合金薄膜在短波长具有大的磁光Kerr效应，是一种很有希望的高密度磁光存储材料，但关键是要使其具有垂直磁各向异性。

In this paper, influence of TbDyFe film with magnetostrictive on the anisotropy field and the giant magneto impedance in sandwiched films are presented.

本文研究了具有磁致伸缩性能的TbDyFe薄膜对磁性层的各向异性场以及三明治膜GMI效应的影响。

In the case of excluding the possibility of magnetostriction, we think it is the combining effect of magnetic anisotropy and scattering of electron spins by domain wall at the nano-sized constrictions.

在排除磁致伸缩可能性的情况下，我们认为样品BMR效应的是纳米接触内磁各向异性和磁畴壁对自旋电子散射的综合作用结果。

Making use of unit stiffness matrix of the lead rubber bearing, obtained nine material constants of the orthotropic material unit by using back analysis.

利用铅芯橡胶支座的单元刚度矩阵，反分析出其作为一个正交各向异性材料单元的九个材料常数。

Two phase medium ; Anisotropy ; Elastic wave ; Finite element method ; Wave field simulation.

双相介质；各向异性；弹性波；有限元方法；波场模拟

In isotropic medium the wave velocity of these two types of wave is identical; however, their vibration characteristics are different.

实验测试表明无偏振特性的扭转波在各向异性介质中传播时也会出现两种速度不同的扭转波，速度值与剪切横波的快慢横波速度值一致。

Substituting Fe by a small amount of metalloid C and Siatoms, the compounds are in tetragonal structure and have uniaxial anisotropy.

少量类金属原子C和Si取代部分Fe，能形成四方结构，且具有单轴各向异性。

To establish the constitutive equation of material, the metric tensor for stress , strain and their transformation equations between different configurations are derived, and basic theory of finite deformation as well as elasto-plastic deformation criterion are studied. By analyzing the applicability of different element models, four-node quadrilateral degenerated Mindlin isoparametric element is adopted because of its good versatility, and the element stiffness matrix is derived. The static implicit elasto-plastic finite element equation for complex skin stretch-forming is put forward based on Updated Langrange formulation.

本文首先系统地阐述了有限变形的相关基本理论，针对板料成形建立了应力应变度量张量及其相应的转换关系；介绍了材料的屈服准则、塑性变形强化规律、塑性流动规律以及加、卸载准则，并在此基础上建立了有限变形各向异性弹塑性本构方程；对板料成形的单元模型进行了分析，针对飞机蒙皮零件特点，采用通用性强的四节点四边形退化Mindlin等参壳单元进行成形模拟，并导出其单元刚度矩阵的具体形式；基于以上研究，以逐级更新Langrange描述的持续虚功率原理为基础，建立了率形式的复杂蒙皮拉形过程静态隐式弹塑性有限元方程。

These T-stress effects depend on the sign and the magnitude of the T-stress as well as on the geometry of the microcrack arrangement.

当考虑T应力影响时，各向异性材料中的微裂纹对主裂纹的屏蔽效应比相同情况下各向同性材料中的微裂纹屏蔽效应更显著。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。