摘要
通过两个实验室的筛分实验 ,找出了不同实验室筛分结果存在显著偏差的原因 。
By means of screening test in two laboratories, reasons of screening result difference between two laboratories have been found out, and some measures on improving the measure accuracy of Al 2O 3 grain screening way have been investigated.
出处
《河南冶金》
2003年第2期15-16,共2页
Henan Metallurgy
