directional solidification

• 定向凝固

directional solidification的用法和样例：

例句

1. Water cooling circuits provide rapid, and directional solidification.
   水冷循环提供迅速定向凝固。
2. Phase and structure selection of peritectic alloys under directional soildification is a complex problem.
   包晶合金定向凝固过程中的相和组织选择是一个复杂的过程。