磁滞现象

例句：

1. 1. The magnetization ofthe material is affected by its crystal structure.
   材料的磁化受到其晶体结构的影响。
2. 2.This phenomenon has been observed in many materials, including metals and alloys.
   这种现象已经在许多材料中观察到，包括金属和合金。
3. 3. The magnetic properties of amaterial can be influenced by its microstructure.
   材料的磁性属性可以通过其微观结构来影响。