isotropy相关论文
Let T = {T(x),x∈ 2 S2} be a Gaussian random field with values in Rd defined by T(x)=(T1(x),……,Td(x)),x ∈2 S2; where ......
Magnetic properties and microstructure of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets with high coer
The effect of small amount of Co and Dy addition on the magnetic properties of HDDR isotropic Nd-Dy-Fe-Co-B bonded magne......
Three-dimensional velocity components and temperature were measured using the new three-dimensional sonic anemometers/th......
Exact axisymmetric solutions for laminated transversely isotropic piezoelectric circular plate (Ⅰ)——
Based on three-dimensional elastic equations for piezoelectric materials, the state equations for piezoelectric circular......
Using seismic shear phases from 47 Tonga-Fiji and its adjacent region events recorded by the CENC and IRIS, and from 26 ......
This study is aimed at predicting the relationship between the meniscus and the quality of the sapphire crystals produce......
Second-harmonic Generation in UV-pulsed Laser Poled Amorphous 80GeS_2-15Ga_2 S_3-5CdS Chalcogenide F
With the pulsed laser deposition(PLD) method, amorphous 80GeS 2-15Ga 2 S 3-5CdS chalcogenide film was deposited on glass......
The unique design for a novel 6-SPS parallel 3-dimensional platform manipulator with an orthogonal configuration is inv......
The properties of the polarization sensitized material with the wide possibilities,on the basis of azo-dye doped polymer......
As one of the typical less-mobility parallel mechanisms,the spherical parallel mechanism U_(P + R) with two degrees of f......
Characterization of Microstructural and Morphological Properties in As-deposited Ta/NiFe/IrMn/CoFe/T
Surface morphology and its relationship with microstructure in Ta/NiFe/IrMn/CoFe/Ta multilayer system deposited by pulse......
The mechanical properties of copper nanocubes by molecular dynamics are investigated in this paper.The [100],[110],[111]......
By virtue of the general solution of dynamic elasticity equations for transverse isotropy as wellas the variable separa......
Untextured bulk polycrystals usually possess macroscopically isotropic elastic properties whereas for most thin films tr......
Optimal synthesis of a 3-DOF 4 limbs planar parallel mechanism with actuated redundancy is studied. The kinematics equat......
An analytical approach to the dimensional synthesis of spherical parallel manipulators is investigated. With both the i......
Molecular dynamics simulations on the structures and properties of ε-CL-20-based PBXs ——Primary theo
Five polymer bonded explosives (PBXs) with the base explosive ε-CL-20 (hexanitrohexaazaisowurtzi- tane), the most impor......
Elastic constants and thermodynamic properties of Mg_2Si_xSn_(1-x) from first-principles calculation
This paper stuides the elastic constants and some thermodynamic properties of Mg_2Si_xSn_(n-1)(x=0,0.25,0.5, 0.75,1) com......
Analytical estimation of mixing coefficient induced by surface wave-generated turbulence based on th
Based on the equations of motion and the assumption that ocean turbulence is of isotropy or quasi-isotropy, we derived t......
OPTIMAL DESIGN OF A 6-AXIS FORCE TRANSDUCER BASED ON STEWART PLATFORM RELATED TO SENSITIVITY ISOTROP
The design method of a 6-axis force robot’s transducer based on the Stewart platform is detailed. For this purpose, th......
,Three-dimensional surface current loops in broadband responsive negative refractive metamaterial wi
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The six-component force/torque sensor has become one kind of the most important sensors with the ability of measuring al......
A six-axis force sensor with parallel 8/4-4structure is introduced and its measurement principle is analyzed.Based on co......
六维力传感器力敏元件的结构设计是实现低耦合、高精度性能的关键,标准Gough-Stewart结构六维力传感器力各向同性度的最佳值为0.70......
The potential of spray forming for microstructural refining can be attractive to the production of superalloys.A200mm ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Magnetic properties and microstructure of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets with high coer
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The function of disproportionation and desorption stages of hydrogenation-disproportionation-desorption-recombination(HD......
Magnetic properties and microstructure of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets with high coer
The effect of small amount of Co and Dy addition on the magnetic properties of HDDR isotropic Nd-Dy-Fe-Co-B bonded magne......
为求解层状地基应变问题的解析解,探究土体分层特性对土层性质的影响,从各向同性平面问题的基本弹性方程出发,利用扩展的瑞利-里兹......
根据Ｋａｃｈａｎｏｖ＾（１０）研究各向同性板有限条裂纹相互作用时计算应力强度因子方法，进行推广提出含均匀分布裂纹良种 的各向异性板应力强度因子计算方......
本文用Ｈｏｐｆｉｅｌｄ神经网络对横向各向同性介质的各向异性参数反演作了初步研究，首先简述Ｈｏｐｆｉｅｌｄ神经网络，说明该网络具有能量单调下降但并不保证收敛到......
在使用大炮检距采集地震数据时,地震波传播的各向异性问题表现得尤为突出。本文从分析各向异性的概念、类型入手,对地震波各向异性......
本文将横观各向同性材料的本构模型和屈服准则应用于合成组断续裂隙岩体的非线性有限元计算．结合白鹤滩拱坝勘Ⅰ线左岸天然岩质边坡......
Ruger公式表明：在各向异性介质中，当各向异性参数、纵波阻抗、横波速度、介质密度已知的情况下，反射系数是方位角和入射角的二元函数；......
利用合适的坐标变换将钢筋混凝土板的弯曲问题变换为各向同性板弯曲问题.由弹性薄板的虚功原理及最小平方误差法计算各向同性板弯......
介绍了基于并联６－ＳＰＳ结构的新型机器人六维力与力矩传感器的结构特点，并分析计算了其力与应变之间的转换关系及其力各向同性，为该六维力与......
目的在认知功能研究中,与认知有很大关系的theta（4~12 Hz）节律的能量分析受到很多关注,该仿真研究了一个脑区theta能量与组织电特性......
提出一种具有完全各向同性的3-PPRRR移动并联机构，该机构每个分支由2个移动副和3个转动副组成，其中第一移动副和第二移动副垂直，第一......
运用密度泛函理论，对截面为三元环的有限长SiO2纳米管进行了研究．核磁共振（NMR）的结果表明，随着纳米管层数的增加，^29Si和^17O原子的各向......
根据汽车覆盖件冲压成形的特点，研究了各向同性和各向异性理想弹塑性宽板在纯弯曲和拉弯成形时考虑中性层内移的变形特点和应力状态......
Non-equilibrium morphology has received much attention from both scientific and engineering points of view for its intri......
煤岩体中存在大量的微裂纹，微裂纹的发生与扩展造成煤岩体的损伤。将各向同性弹性损伤本构关系应用于巷道的损伤分析，得到了损伤效应......
给出了惯性参照各向异性变换的一般表达式，并提出了对爱因斯坦假设的补充方案。...
本文应用经典电磁理论，导出了光学各异性条件下，Ｋｅｒｒ磁光效应对入射光偏振态的影响表达式，计算结果包含了各向同性的情况。......
在地震资料处理中,速度分析和成像技术极为重要.常规地震资料处理方法是利用双曲线方程来描述反射波时距曲线规律,此方程随着地层......
从材料破坏机理与规律出发研究结构性土体工程的渐进破坏过程，是实际工程研究的重要方向。针对结构性土的变形特点和传统本构模型解......
