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- Wave vector resolved surface densities of states and band structure along the surface Brillouin zone are presented. 采用层轨道表象及表面投影技术 ;给出了 (313)表面在二维布里渊区高对称点的波矢分辩的电子态密度和表面投影能带结构 .
- Vector median filter(VMF)is a kind of traditional highly effective vector filter which is mainly used to remove impulsive noise from color images. 矢量中值滤波器是一种经典和高效的矢量滤波器,主要用于消除彩色图像中的冲击噪声。
- It is found that under little axial strain,armchair carbon nanotubes are still conductors,but Fermi wave vector,Fermi dot and the effective mass near Fermi face are changed. 在小的轴向拉伸下,扶手椅型碳纳米管仍然是良好的导体,但其费米波矢、费米点及费米面处的有效质量都发生了变化。
- The Brillouin scattering tensers and the stiffening Christoffel equations in (100), (010), and (001) planes of C2v point group crystals are obtained at arbitery wave vector directions. 简述了应用布里渊散射测量晶体的弹性和压电系数的方法;推导了C_(2v)点群晶体(100);(010)和(001)晶面内任意波矢方向的布里渊散射张量及声速各向异性方程.
- A sufficient and necessary condition for the existence of compactly supported orthogonal vector-valued wavelets is deriven by means of paraunitary vector filter hank theory and matrix theory. 运用矩阵理论与仿酉向量滤波器理论，给出了向量值正交小波存在的充要条件。
- By introducing "complex wave vector" and applying the Bloch theorem to the N-layer-based SLs, we derive general formulae to calculate the localized electronic states in the infinite SLs with structural defects. 利用复波矢将布洛赫定理运用到多组分超晶格中,推导了计算多组分含结构缺陷超晶格中局域电子能级的公式。 从数值上研究了含结构缺陷的三组分超晶格中局域电子态的性质,详细地比较了对称结构和不对称结构中局域电子态的差异。
- Against the characteristic of electromagnetic wave propagating in left-handed material, researches on surface wave producing condition, draws wave vector equation of TE, TM polarization surface wave. 针对电磁波在左手介质中的传播性质,研究了表面波产生的条件,得出了TE、TM偏振表面波波矢方程。
- Some spatial filters for INSAR interferograms were introduced, such as multi-looking filter and vector filter, etc.And a new filtering algorithm by spectrum weighing was proposed. 摘要介绍了INSAR干涉图的多视滤波、矢量滤波等现有的空间域滤波方法，提出了频谱加权的频率域滤波方法。
- In this paper, the factorization of scaling vector filters into prime factors is considered.A construction of bi-orthogonal wavelet matrix with pre-asigned scaling filter is given. 本文研究尺度滤波器的基本分解问题。基于所得结果,对于任意给定的尺度滤波器,给出了双正交小波矩阵的构造方案。
- The Boundary Wave Approach for Diffraction of Fresnel Straight-edge 菲涅耳直边衍射的边界波处理
- A discussion on complex wave vector 关于复波矢问题的讨论
- Abstract: In this paper, the factorization of scaling vector filters into prime factors is considered.A construction of bi-orthogonal wavelet matrix with pre-asigned scaling filter is given. 文摘:本文研究尺度滤波器的基本分解问题.;基于所得结果;对于任意给定的尺度滤波器;给出了双正交小波矩阵的构造方案
- The Wave Vector Representations in Lattice Dynamics 晶格动力学中的波矢表象
- adaptive zero intermediate frequency vector filter 自适应零中频矢量滤波
- The data of SIR-C and of ERS-1/2 were used, whose results show that the application of vector filtering and region grow method can make phase unwrapping successfulty. 实验采用了美国SIR-C数据和欧空局ERS-1/2数据,结果表明:干涉图的矢量滤波和基于相干图(或伪相干图)的区域生长方法的综合利用可以成功进行相位解模糊。
- Considering the interaction between phonons of different wave vectors in the recoil process, the influence on the ground state energy of the magnetopolaron is discussed. 在计及电子在反冲效应中发射和吸收不同波矢的声子之间相互作用时，讨论了对半导体量子点中磁极化子的基态能量的影响。
- The lane is the boundary of our land. 那条小路就是我们这片地的界线。
- The ball ran (ie rolled) to the boundary. 球向著边线滚去。
- The boundary is not clearly defined. 这疆界没有明确划定。
- The fence marks the boundary between my land and hers. 这道栅栏是我的地和她的地的分界线。
