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。
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。
The molybdenum powder has good flowability, high apparent density and appropriate particle size distribution and has the self-lubricating action in the process of the automatic forming.
该钼粉的流动性好、松装密度高、粒度分布适当，并且在自动成形过程中具有自润滑作用。
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