晶粒组织 meaning in Chinese

grain structure

The key problem of magnesium application is its poor forming ability , so it is very important to find an effective grain refiner for magnesium alloys
实践证明，细小等轴的晶粒组织能改善其塑性变形能力，因此找到一种实用有效的工艺来细化镁合金晶粒就显得非常重要。
3 . simpler microstructure and mechanical properties classification criterions have been established . if f1 3 . 8 , the grains must be large grains ; if 0 f1 < 3 . 8 , the grains must be medium grains ; if f1 < 0 , the grains must be fine grains
由新的表征变量建立了更简单明确的显微结构和力学性能分类准则：当f _ 1 3 . 8 ，则为粗大晶粒组织；当0 f _ 1 3 . 8 ，则为中等晶粒组织；当f _ 1 0 ，则为细晶粒组织。