fineness of grain

• 细晶粒度

fineness of grain的用法和样例：

例句

1. The Influences of Ti content on austenite gain size and grain coarsening temperature in medium-carbon boron steel have been investigated.
   研究了钛含量对中碳硼钢奥氏体晶粒度及晶粒粗化温度的影响。
2. Recrystallization and grain growth evolutions during free upsetting are simulated and the influences of lubrication on grain size are analyzed.
   模拟了自由镦粗中再结晶和晶粒长大演化过程并分析润滑情况对锻件晶粒度的影响。