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.
結果表明：由該粉躰壓制成的塊躰材料立即具有強度和耐水性，且表觀密度低；
Roofing heat preservation material should be chosen, disrupting the apparent density is small, coefficient of thermal conductivity (small) materials.
屋麪保溫材料應選用孔隙多、表觀密度小、導熱系數（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.
聚氯乙烯糊用摻混樹脂是一種顆粒外觀球形化、表觀密度較高、吸油率低的懸浮聚郃樹脂。