grain-boundary

英[ɡ'reɪnb'aʊndrɪ] 美[ɡ'reɪnb'aʊndrɪ]
  • 晶界
  • grain n.谷物;谷类;微量;颗粒;纹理;格令v.形成(颗粒);(用谷物)喂养
  • scale n.刻度;等级,规模;音阶;量程;天枰,磅秤;鳞片,鳞状物v.攀登;按比例决定;称重;刮鳞;剥落
  • unit n.单元;单位;部件;组件
    1. Grain boundaries have an important influence on the strength and ductility of metals.
      晶界对金属的强度和延展性有极大的影响。
    2. Photomicrograph of alloy overheating showes fraction grain boundary coarsening and melt-back delta at first.
      其过烧特征最初表现为晶界局部加宽和复熔三角形的出现。