apparent particle size的意思|示意

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。

The results showed that corn particle size did not affect DMI, growth performance and the total tract apparent digestibility of DM, GE, CP, NDF and ADF (P>0.05).

结果表明，玉米粒度不影响DMI、生长性能以及日粮DM、能量、粗蛋白质、中性洗涤纤维和酸性洗涤纤维的全消化道表观消化率（P>0.05）。