apparent density

常见例句

The results show:the block made with the powder is of strength and water-resistance at once and low apparent density.
结果表明：由该粉体压制成的块体材料立即具有强度和耐水性，且表观密度低；
Roofing heat preservation material should be chosen, disrupting the apparent density is small, coefficient of thermal conductivity (small) materials.
屋面保温材料应选用孔隙多、表观密度小、导热系数（小）的材料。
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The PVC paste blending resin is a kind of suspension polymerized resin with spheric particle morphology, high apparent density and low oil absorption.
聚氯乙烯糊用掺混树脂是一种颗粒外观球形化、表观密度较高、吸油率低的悬浮聚合树脂。