SiC颗粒质量分数
mass fraction of SiC particles
颗粒质量浓度分布
particles mass concentration distribution
土壤颗粒质量分形维数
Fractal dimention of soil particle-weight
小颗粒质量分率
mass fraction of fine particle
大气颗粒物质量浓度
Atmospheric particle mass concentration
颗粒粒度及质量
graded aggregate and substance
颗粒物质量浓度
particulate mass concentration
颗粒-颗粒传热
particle-particle heat transfer
磁性杂质颗粒
magnetic impurity particle
底质颗粒物
substrate particulate matter