竹炭是一种多孔性含有多种无机物比表面积大的新型材料。
Bamboo charcoal is kind of porous quality, containing many kinds of inorganic compounds, new materials of relatively big specific area.
完整或连续的程度，一种多孔的材料能够使空气和液体通过。
Degree of integrity or continuity. A porous material will allow liquid or air to pass through.
以硅树脂和硅凝胶为原料，制备出一种多孔性的、一体化硅基复合膜。
A porous, integral silicon-based composite membrane was developed, with silicon gel and silicon resin as raw materials.
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