material flow trait

• 变形规律

material flow trait的用法和样例：

例句

1. Pb was used as simulat ed material to simulate steady edge rolling with flat cylindrical rolls.Four parameters which charact erized the cross-sectional profile were analysed.
   用铅作模拟材料，实验研究热带粗轧机组平辊立轧时稳定轧制的变形规律。