1)metamaterial异向介质
1.Radiation character of a line source scattered by a conducting cylinder coated with left handed metamaterial;线电流源激励下无耗异向介质层覆盖导体圆柱的辐射特性分析
2.Investigation of a lossless metamaterial covered conductor cylinder illuminated by electric-line-source;线电流源激励下无耗异向介质层覆盖导体圆柱电磁特性的研究
3.Refraction of Gaussian beam in prism of metamaterials;高斯波束在异向介质棱镜中的折射
英文短句/例句
1.Study of Equivalent Circuit Theory and Experimentation for Left-Handed Materials;异向介质等效电路理论及实验的研究
2.Floquet mode analysis on the resonance behavior of metamaterials异向介质谐振响应的Floquet模分析
3.Higher-order modes and leakage suppression in NRD-waveguide and H-waveguide with bianisotropic split ring resonator metamaterials异向介质填充非辐射介质波导和H波导中的高次模及漏波抑制
4.Electromagnetic Characteristics of Metamaterials and Application in Microwave Circuit;异向介质电磁特性与微波电路应用研究
5.heterogeneous anisotropic media非均质各向异性介质
6.anisotropic dielectric waveguide各向异性电介质波导
7.Research on the Methods of Poststack Multi-wave Migration of Anisotropic Media;各向异性介质叠后多波偏移方法研究
8.FDTD Method Applied to Analyzing the Scattering of Three Dimensional Anisotropic Media;分析三维各向异性介质散射的FDTD方法
9.Gaussian Beam Scattering by Spherical Uniaxial Anisotropic Medium;单轴各向异性介质球的高斯波束散射
10.Investigation of Rayleigh Scattering Characteristics for An Anisotropic Medium Sphere各向异性介质球的瑞利散射特性研究
11.AN EFFECTIVE STRESS LAW FOR ANISOTROPIC MULTI-POROSITY MEDIA各向异性多重孔隙介质有效应力定律
12.Anisotropic coupled model for fractured rock medium岩体裂隙介质各向异性耦合模型研究
13.It is also applicable for vertically inhomogeneous anisotropic media.该方法也适用垂直非均匀各向异性介质。
14.Two kinds of the electrical property constructive relation of anisotropic earth media are discussed in this paper.讨论了地壳介质中常见的两类电性各向异性。
15.Polar Coordinate Form of Biot-Savart Law in Magnetic Anisotropic Medium各向异性磁介质毕奥－萨伐尔定律极坐标形式
16.Strength of Electrostatic Field in Anisotropic Medium and Gauss Theorem各向异性介质中的静电场强度与高斯定理
17.Study of Anisotropic Rock Physics Model and Application;各向异性介质岩石物理模型及应用研究
18.Study on Magnetic Recording Media FePt Films with High Magnetocrystalline Anisotropy;高磁晶各向异性磁记录介质FePt薄膜的研究
相关短句/例句
metamaterials异向介质
1.Composite right/left handed transmission line metamaterials and applications;复合左右手传输线构成的异向介质及其应用
2.Influence of dispersive magnetic permeability on modulation instability in metamaterials;色散磁导率对异向介质中的调制不稳定性的影响
3.Electromagnetic Characteristics of Metamaterials and Application in Microwave Circuit;异向介质电磁特性与微波电路应用研究
3)left-handed material异向介质
1.Research on Left-handed Material Theory and Its Applications;异向介质理论和应用研究
2.In order to study the electromagnetic properties of left-handed material, a Gaussian beam incident on a left-handed metamaterial slab was constructed.为了研究异向介质的电磁特性,建立了高斯波束入射到异向介质平板模型。
3.The discovery of left-handed material has been regarded as one of the ten most significant discoveries in science community in 2003, .异向介质是指介电常数和磁导率同时为负值的人工合成电磁材料。
4)anisotropic medium各向异性介质
1.FCT finite difference modeling of three-component seismic records in anisotropic medium;各向异性介质中三分量地震记录的FCT有限差分模拟
2.Experimental researckes on shear wave characteristics in anisotropic medium;各向异性介质中横波特征的实验研究
3.Study of parallel FDTD algorithm for anisotropic medium on a PC cluster system;电各向异性介质FDTD并行算法的研究
5)Anisotropic media各向异性介质
1.Using the wavefront spreading method to solve the eikonal equation for anisotropic media;波前扩展法求解各向异性介质的程函方程
2.Numeric simulation of S-wave splitting and second splitting in layered anisotropic media;层状各向异性介质中横波分裂和再分裂数值模拟
3.Aiming at the reflection of artifical boundary when simulating the seismic prospecting, this paper gives the absorbing boundary conditions for anisotropic media.针对地震波勘探数值模拟中遇到的人为边界反射问题,提出了适用各种各向异性介质的吸收边界条件,证明了其稳定性,在频率域推出了反射系数算法。
6)anisotropic dielectric各向异性介质
1.In this paper,the coupling of finite element method(FEM) and boundary element method(BEM) is used to calculate radar cross section(RCS) by arbitrarily shaped two-dimensional conducting bodies coated with anisotropic dielectric.应用有限元-边界元耦合法计算任意截面形状二维各向异性介质覆盖导体柱的雷达散射截面,对介质柱内、外区域分别应用有限元和边界元法进行分析,然后通过场的连续性进行耦合,形成待求矩阵方程,最后应用内观法结合多波前法求解该方程。
2.A nonoverlapping domain decomposition method(DDM) and the finite element method(FEM)/boundary element method(BEM) are combined to analyze transverse electric(TE) wave scattering properties by a two-dimensional open cavity filled with the multilayer anisotropic dielectric.应用非重叠型区域分解法(DDM)结合有限元法(FEM)和边界元法(BEM)分析了填充多层各向异性介质的二维开口腔体横电波(TE)散射特性。
3.A domain decomposition method(DDM) and finite element method(FEM)/boundary integral method(BIM) are combined to analyze TM wave scattering property by two-dimensional open cavity filled with multiplayer anisotropic dielectric.应用区域分解法(DDM)结合有限元(FEM)和边界积分法(BIM)分析了填充多层各向异性介质二维开口腔体TM波散射特性。
延伸阅读
各向同性和各向异性 物理性质可以在不同的方向进行测量。如果各个方向的测量结果是相同的,说明其物理性质与取向无关,就称为各向同性。如果物理性质和取向密切相关，不同取向的测量结果迥异，就称为各向异性。造成这种差别的内在因素是材料结构的对称性。在气体、液体或非晶态固体中，原子排列是混乱的,因而就各个方向而言,统计结果是等同的，所以其物理性质必然是各向同性的。而晶体中原子具有规则排列，结构上等同的方向只限于晶体对称性所决定的某些特定方向。所以一般而言，物理性质是各向异性的。例如， α－铁的磁化难易方向如图所示。铝的弹性模量E沿[111]最大(7700kgf/mm2),沿[100]最小(6400kgf/mm2)。对称性较低的晶体（如水晶、方解石）沿空间不同方向有不同的折射率。而非晶体(过冷液体)，其折射率和弹性模量则是各向同性的。晶体的对称性很高时，某些物理性质(例如电导率等)会转变成各向同性。当物体是由许多位向紊乱无章的小单晶组成时，其表观物理性质是各向同性的。一般合金的强度就利用了这一点。倘若由于特殊加工使多晶体中的小单晶沿特定位向排列（例如金属的形变"织构"、定向生长的两相晶体混合物等），则虽然是多晶体其性能也会呈现各向异性。硅钢片就是这种性质的具体应用。 介于液体和固体之间的液晶，有的虽然分子的位置是无序的，但分子取向却是有序的。这样，它的物理性质也具有了各向异性。
