A geometry based mathematical model is established for the calculation of reliability index by use of the fuzzy random reliability theory for slope stability analysis.
将模糊随机可靠度理论应用于边坡的稳定分析，建立了基于几何法计算广义可靠指标的数学模型。
2
Random fractal, which involves probability, classical analysis and geometry, is a new mathematics branch.
随机分形是融概率论、经典分析和几何学于一体的新兴数学分支。
3
The track geometry irregularity is a stable normal distribution and state-history random variable.