熔化区 [
róng huà qū]
melting zone
melt section
fnsion zone
- 熔化区"
melting area"," - 研究结果表明,当金属液中加入的形核剂熔化后,改变了其周围钢液微区化学成分,造成成分起伏。
The results show that constituent fluctuations are coming into being nearby the melted nuleating agents due to the changes of chemical composition in microzone. - 文中给出的算例表明,适当控制通入的电流强度,可以达到有效控制裂尖熔化区尺寸以及形成焊口的目的。
If a current with proper intensity has been switched on, the goal of controlling the melting and welding dimension effectively around the crack tip can be obtained.