analysis without standard sample
·2,447,543篇论文数据，部分数据来源于NoteExpress
-
To determine M_6C and MC in high-speed steels separately, an etching quantitative phase analysis method without standard sample has been developed.
本文采用无标样浸蚀定量相分析法，实现了高速钢中M_6C与MC相的分别测定。
youdao
更多双语例句