The scattering form functions of the single shell and double concentric shells insonified by a normally and obliquely incident plane wave are calculated.
并分别计算了平面波正横和斜入射单层和双层无限长圆柱壳体的远场散射形态函数。
We have developed a method that uses a magnetic double barrier tunnel junction to study spin flip scattering in nanometer sized spacer layers near the ballistic limit.
文章作者提出了一种使用双势垒磁性隧道结来研究纳米尺度结构中弹道区域的自旋翻转散射效应的新方法。
Statistical characteristics of double scattering speckle field in longitudinal motion is studied in detail.
研究了慢纵向运动双散射散斑场的统计性质。
The fraction frequency and double frequency scattering peaks exhibit similar scattering behaviour as the resonance scattering.
分频散射和倍频散射峰与共振散射峰具有相似的散射行为。
The scattering problems and the dynamic stress concentration problems of SH-wave by double circle cavities, and circle lining in near field are investigated in this thesis by the method of FEM.
本文采用有限元法研究近场双圆形孔洞、圆环形衬砌对瞬态sh波的散射和动应力集中问题。
PC_401 computer system was introduced to the double crystal goniometer for small Angle scattering measurement.
对双晶衍射仪实行改造，用一台PC _ 401微机直接控制和进行小角散射等测量。
The electron states and tunneling transmission probability for a double barrier heterostructure system containing scattering centers are solved by using the single-band double-valley theory.
本文从单带双谷模型出发研究了电子在量子阱内遭到散射时电子状态及隧穿几率的变化。
Further quantitative analyses show that single scattering approximation and double scattering approximation are quite accurate when discussing the polarization patterns near the incident point.
进一步的数值分析表明在讨论入射点附近的偏振特性时单次散射和二次散射近似模型具有很高的有效性。
Scattering matrix method and numerical simulation for electronic quantum tunneling a double-barrier;
用双势垒模型研究了半导体异质结量子阱的隧穿特性。
Scattering matrix method and numerical simulation for electronic quantum tunneling a double-barrier;
用双势垒模型研究了半导体异质结量子阱的隧穿特性。
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