短語詞組短語potential l scattering 勢散射potential scattering length 散射長度nuclear potential scattering [核]核的勢散射elastic potential scattering 勢彈性散射two -potential scattering theory 雙勢散射理論scattering potential 位能散射atomic scattering potential 原子散射電位nucleon scattering optical potential 核子光學(xué)勢scattering velocity potential 散射速度勢 返回 potential scattering