apparent powder density 表观粉末密度
coal powder density 煤粉浓度
coal-powder density 煤粉浓度
high-density powder 高密度粉末
low-density bulk powder goods tanker 低密度粉粒物料运输车
high-density bulk powder goods tanker 高密度粉粒物料运输车
middle-density bulk powder goods tanker 中密度粉粒物料运输车
A new conception, average powder density defined as the powder quantity clad on unit area of substrate surface has been put for ward.
提出了粉末分布密度这一新概念，即同步送粉激光熔覆时基体单位面积上分布的覆层粉末质量。
This paper explores the relation between dissolving quality and particle density of milk powder and obtains the special range of formula milk powder density.
通过对配方奶粉冲调状态与颗粒密度关系的分析，确定了配方奶粉密度的特性值范围，从而简述生产过程中控制奶粉冲调性的要点。
The results show that the minimum laser specific energy, the maximum cladding thickness and the contact angle have a linear relationship with the maximum powder density per area.
结果表明，最小激光比能、最大熔覆层厚度、接触角均与最大粉末面密度呈线性关系；
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