Thus,notonly the dramatic retardation of the E2 transition rate at the backbending can be reasona-bly used as a criterion for establishing the shape transition,but also the interplay ofnuclear deformation and pair correlation can be clearly shown.

• 这样；不仅表明 E_2跃迁在回弯处的强烈减弱可以合理地作为确定原子核形状相变的一个判据；而且原子核形变和对关联的交织也能够清楚地显示出来.