... apparent current density 表观电流密度 apparent powder density 表观粉末密度 apparent solid density 视固体密度 ...
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Return to the apparent density, loose powder liquidity, the determination of compressibility GB1479, respectively and sieve analysis GB1480, GB1481, GB1482.
还原铁粉的松装密度、流动性、 压缩性的测定及筛分析分别GB1479、GB1480、GB1481、GB1482进行。
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。
Objective: To investigate the effects of yak bone powder on the bone density, bone calcium content and bone calcium apparent absorption rate in rats.
目的：研究牦牛骨粉钙吸收率及对大鼠骨钙、骨密度的影响。
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