Based on statistical self-similarity of reserves of ore deposits and applying the methods of probability and statistics, a fractal model of reserve-size was established.
根据矿床储量的统计自相似性，应用概率统计方法建立了矿床储量规模的分形模型。
This paper reviewed the establishment of original Weng model and accomplished the derivation of generalized Weng model, based on Gamma (r) distribution in the probability statistics.
回顾了原翁氏模型的建立，并基于概率统计学中的伽马分布，完成了广义翁氏模型新的推导。
Using probability theory and mathematical statistics, probabilistic model on randomicity of the dynamic stability analysis system are built.
应用概率论和数理统计方法，建立了无缝线路动力稳定性分析系统中的随机不确定性的概率模型。
Using probability theory and mathematical statistics, probabilistic model on randomicity of the dynamic stability analysis system are built.
应用概率论和数理统计方法，建立了无缝线路动力稳定性分析系统中的随机不确定性的概率模型。
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