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。
In addition? The recycled fine aggregate after particle shaping its apparent density and water absorption have been improved slightly.
此外，颗粒整形后的再生骨料的表观密度、水率也略有所提高。
The properties, such as apparent density, specific surface, particle size distribution and activity of mechanical activated fly ash at different grinding time were studied.
研究了机械活化时间对粉煤灰的视密度、比表面积、粒度分布及活性的影响。
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