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- Electromagnetic wave travel as light wave do. 电磁波的传播就像光波的传播一样。
- light wave vector 光波矢量
- Electromagnetic wave travels as light wave does. 电磁波的传播就像光波的传播一样
- The light wave propagates in a straight line. 光波以直线形式传播。
- With light wave care massages function. 光波护理按摩功能；
- It was once believed that light wave traveled through the ether. 人们曾经相信光波在以太中穿过。
- Consider first a light wave spreading out from a point source. 首先考虑一个点光源发出的光波。
- It was once believed that light waves traveled through the ether. 人们曾经相信光波在以太中穿过。
- 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 .
- 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。
- He devised an instrument to measure light waves. 他发明了一台仪器来测量光波。
- Diffraction, too, occurs in light waves. 衍射也是由光波产生。
- Do light waves travel through a vacuum? 光波真的通过真空吗?
- Lenses change the vergence of light waves. 透镜可以改变光波的聚散度。
- The same effect happens with light waves. 同样的效果页发生在光波上。
- 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.
- 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。
- Broadband A band of light wave or sound wave with a wide range of frequencies. 频率范围广的一段光波或声波。
- 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。
- Broadband: A band of light wave or sound wave with a wide range of frequencies. 阔波段:频率范围广的一段光波或声波。
