颗粒-颗粒传热
particle-particle heat transfer
非均匀颗粒群体沉速
group settling velecity of non-uniform grains
骨料颗粒粒径
backbone grain distributing
颗粒粒度表征
particle size measurement investigation
颗粒粒度测量
particle sizing
particle size measurement
颗粒粒度分布
particle size distribution
Grain size distribution
颗粒粒度及质量
graded aggregate and substance
颗粒粒径分布
particle size distribution
particle size distribution PSD
Granule size distribution
Particle-size distribution
颗粒群表征
characterization of the powder
颗粒群分布及形貌
particle size distribution and particle patterm