华北平原地震带
华北平原地震带-
在描述事件非稳态泊松过程的基本统计特征及其与稳态泊松过程差别的基础上，将非稳态泊松过程应用在华北地震区汾渭带和华北平原地震带的中长期地震预测研究中。
This paper describes the basic statistical characteristics of non stationary Poisson process of the events and differences between non stationary and stationary Poisson processes , and applies the non stationary Poisson process to study the long and medium term probabilistic earthquake prediction in North China seismic area .