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DETERMINATION OF VOIDS TO SOLIDS RATIO IN POROUS MATERIALS
DETERMINATION OF VOIDS TO SOLIDS RATIO IN POROUS MATERIALS
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机译:多孔材料中固溶比的测定
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摘要
An etchable surface on which a pattern representing solids and voids is etched to remove a portion of the surface which, in respect to the weight of the total etchable surface, represents the percentage of the area occupied by the voids.
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