Using domain model of glass-covered Co-rich amorphous wires,it can be explained by the magnetization process that the GMI becomes acutely with longer length.

• 利用玻璃包覆钴基非晶丝的磁畴模型,分析不同长度时玻璃包覆钴基非晶丝的磁化过程,合理解释了GMI效应随玻璃包覆钴基非晶丝长度增加而明显的现象。