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通过对多孔介质全吸附过程的分析.在脱附过程自由能平衡的基础上.结合分形几何理论,推导了利用脱附数据计算多孔介质内孔表面分形维数的脱附分维标度关系式.实验及计算结果表明该标度关系式可靠.数据处理也比较简便.
Based on the analysis of the total adsorption process of porous media and the free energy balance in the desorption process, the fractal dimensions of the pores in the porous media are deduced according to the fractal geometry theory The experiment and calculation results show that the scale relation is reliable and the data processing is relatively simple.