wave vector

基本解釋

The dispersion is related to the wave vector and similar to the dispersion relation of the isotropic dielectric.
其色散關系與波矢方向有關，與各向同性的電介質的色散關系相似。
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.
在小的軸向拉伸下，扶手椅型碳納米管仍然是良好的導體，但其費米波矢、費米點及費米面處的有效質量都發(fā)生了變化。
Secondly, when the operation frequency is given, the dispersion relation between transverse wave vectors were analyzed with various longitudinal wave vector or modulation coefficients.
其次，在給定工作頻率的情況下，分析了不同縱向波矢量和不同調制系數(shù)時的橫向波矢量間布里淵區(qū)色散特性。