grain growth

• n. 晶粒长大

例句

用作名词 (n.)

1. 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。
2. As temperature was increased successively, the coercive force and squareness ratio of the film decreased because of grain growth and second phase coarsening.
   温度继续升高，晶粒长大，第二相粗化时，薄膜的矫顽力和矩形比都减小。