研究磁电弹性体中螺型位错与唇口裂纹的相互作用.结合Muskhelishvili方法和干扰技术,在假定裂纹面具有不可渗透条件下得到磁电弹性......

　　The present paper study the effects of both the ac and the dc external driving forces on the production of screw dis......