正十二面体;五角十二面体;
Regular dodecahedron model to calculate the average surface spacing between the nearest neighboring aggregate grains in concrete
计算混凝土中平均最邻近集料表面间距的正十二面体模型
A mathematic model of foam fractionation was set up based on the following assumptions: adsorption equilibrium, same bubble size and regular dodecahedron model of real bubbles.
前言:假设吸附过程始终处于平衡态、气泡大小均一以及每一个气泡均为正十二面体,构建了泡沫分离过程的数学模型。
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