By using the Projected Shell Model (PSM) ,studied of the nuclear superdeformation structure in the mass A~130 doubly-odd nuclei are present the isotopes Pr , Pr (b)¡B Pr (1)¡B Pr and Pr .The results of theoretical calculations of transition energy E£^, the kinetic moment of inertia J(1) and the dynamic moment of inertia J(2) are compared with experimental data . In According to the result of theory and experimental we get an important consequence. That is the isotopes, it deformation scale is decision by the neutron number. Because the neutron number close to the magic number, the nuclear will be stable and the deformation will be small.