Based on the analytical theory of multiple scattering, the millimeter wave propagation and scattering in discrete random media were investigated by means of the particle-tracking method.
根据多重散射的解析理论，利用粒子跟踪法研究了毫米波在离散随机介质中的传播与散射。
2
A discrete time dynamic model is proposed for bursty propagation of incidental events based on the node popularity and activeness in blog networks.
提出了一个基于节点知名度和活跃度的离散时间话题传播模型。
3
The three-dimensional discrete component process is applied to study the propagation course of explosive wave in rock.