grain boundary

grain boundary读音音标

英 [ɡrein ˈbaundəri]

美 [ɡren ˈbaʊndəri]

grain boundary意思解释

释义

晶界；

晶粒间界；

英英释义

Micrograph of a polycrystalline metal; grain boundaries evidenced by acid etching.

双语例句

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。Photomicrograph of alloy overheating showes fraction grain boundary coarsening and melt-back delta at first.其过烧特征*初表现为晶界局部加宽和复熔三角形的出现。