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- base wave vector 基波相量
- 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。
- And that it is high veracious by base wave AC parameters measurement method to those not bad contaminative. 而对谐波污染不严重的线性用户采用基波交流参数测量的方法仍然具有较高的准确性。
- 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。
- 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。
- A discussion on complex wave vector 关于复波矢问题的讨论
- The Wave Vector Representations in Lattice Dynamics 晶格动力学中的波矢表象
- The principle of single GPS based wave buoy is introduced.GPS buoy measures horizontal and vertical wave motion using GPS signals with Doppler frequency shift effect. 摘要首先对GPS浮标测波原理进行分析,介绍了GPS接收器测量运动参数的多普勒方法;
- 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 runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- The numerical results for the one_dimensional bil liard system are coincide with the results of basis wave function expansion meth od and also coincide with the results of classical cases. 一维弹球系统数值计算的结果与基底波函数展开方法的结果符合得很好 ,也与经典弹球系统的结果有对应关系
- GEOMETRIC PHASE OF ELECTROMAGNETIC FIELD IN WAVE VECTOR SPACE 波矢空间中电磁场的几何相位
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- If we consider the interaction between ripplons of different wave vectors in the recoil process,the influency on the ground state energy of the electron-ri-pplon system was discussed. 当计及电子在反冲效应中发射和吸收不同波矢的涟波子之间相互作用时,讨论对电子-涟波子系统基态能量的影响。