The same value of fractal dimension can be obtained from the two methods for certain kind of porous particles.
对同一种颗粒，两种实验方法可以得到相同的分数维。
Therefore, the fractal dimension value is a quantitative parameter in the engineering evaluation of active fractures.
分维值可以作为断裂工程活动性评价的一个定量指标。
By using this model the soil-water characteristics and permeability coefficient of unsaturated soil are deduced and expressed in fractal dimension and air-entry value.
本文建立了土体孔隙分布的分形模型，导出用分维和进气值表示的水分特征曲线和渗透系数的理论表达式。
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