用推转双心壳模型研究了巨超形变核的形状，及在ＷＫＢ近似下处于高自旋巨超形变态的核的自发裂变寿命．理论计算结果表明，除存在超形变态外，还存在一个稳定的巨超形变态，核形状为哑铃型，其长短轴之比约为３∶１预言了在Ａ～１５０区可能存在大巨超形变核，如１４４６２Ｓｍ，其长短轴之比约为４∶１，而且这些大巨超形变核可能会构成大巨超形变同位素链，如１４０，１４２，１４４６２Ｓｍ在１４４６２Ｓｍ巨超形变态的形成过程中，质子比中子壳修正的作用大 The shape of giant superconforming nuclei and the spontaneous fission life of nuclei with high spin hyperchaotic metamorphism under the WKB approximation were studied by the push double heart shell model. Theoretical calculations show that, in addition to super-deformed, there is a stable giant super-shaped metamorphosis, the core shape of a dumbbell type, the ratio of the major axis of about 3: 1 predicted in the A ~ 150 area may be large giant The superdeformed core, such as 14462Sm, has a ratio of major to minor axes of about 4: 1, and these giant giant deformable nuclei may form giant giant deformable isotope chains, such as 140,142,14462Sm. In the process, protons have a larger effect than neutron shell correction