比表面与微孔体积减小，介孔体积增大。
The surface area and microporous volume decrease, while mesoporous volume increases.
探讨了微孔体积填充理论(TVFM)对沸石—蒸气体系的适用性。
A discussion of the applicability of TVFM to zeolite-vapour systems was also given.
随着氧化程度的加深，活性炭的比表面积、微孔体积都减小，平均孔径增加。
The surface area and micro-pore volume decreased as the oxidation degree becoming more serious, while the average pore diameter increased.
通过对ACF与ACFP的氮气吸附等温线的分析，表明ACFP的吸附机理仍然是微孔体积填充。
The adsorption principle of ACFP is micropore volume filling according to Nitrogen adsorption isotherm plot.
又称催化剂真密度。表示炼油工艺流化床催化剂密度的一种方式。它是扣除了催化剂颗粒内微孔体积后的实体密度。
Based on the compaction model of sandstone mudstone alternating beds, we advance a new formula for formation grain density, which conforms to grain volume and mass balance law.
透射电镜结果表明，碱、酸处理后胶粒体积增大了37%，平均每个胶粒上有8个微孔。
The particle volume increases by 37% after alkali and acid treatments, and the average number of hollows per particle is 8.
基于小角X射线散射理论，利用逐级切线法和材料分形理论中的散射强度法，分别计算PAN基炭纤维内微孔大小、体积分数及微孔表面分形维数。
Based on SAXS theory and fractal theory, we obtain the calculating method and calculating formulas of the pore size, pore volume percentage and the fractal of pore surface in PAN - based carbon fiber.
白云石化使得白云石体积缩小，产生大量微孔，有利于后期溶孔的形成和保存。
Massive micropores were brought out by dolomitization, which is helpful to the formation of later dissolution pores and preservation.
断裂时当马氏体体积分数增加到30%，颈缩提前，且微孔有向微裂纹转变的趋势。
Furthermore, the micropore in DP steel would change into microcrack when martensite volume fraction reached 30%. Meanwhile necking appeared early.
微孔的形态随着马氏体的比率而变化，随着马氏体体积分数的升高，微孔形态从界面结合力的丧失转为微裂纹。
Finally, microscopic holes are formed near the fracture surface, the morphology of which is changed with the increase of volume fraction of martensite.
微孔的形态随着马氏体的比率而变化，随着马氏体体积分数的升高，微孔形态从界面结合力的丧失转为微裂纹。
Finally, microscopic holes are formed near the fracture surface, the morphology of which is changed with the increase of volume fraction of martensite.
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