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。
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.
可以看到，尽管单次散射模型和多次散射模型两者给出了十分接近的结果，但后者显得更加合理并有其自相一致性。
It is noted that although both the single scattering model and the multiple scattering model give quite close results, the results from the latter are more reasonable and self-consistent.
利用大气对光的散射作用可以实现非视线通信。在单次散射假定下，研究了非视线光散射通信系统的大气传输模型。
Based on the assumption of single-scattering, atmospheric propagation model of non-line-of-sight optical scattering communication system is studied.
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。
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。
Further quantitative analyses show that single scattering approximation and double scattering approximation are quite accurate when discussing the polarization patterns near the incident point.
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