| 释义 |
结合能jiéhénéng两个或几个自由状态的粒子结合在一起时释放的能量。自由原子结合为分子时放出的能量叫做化学结合能,分散的核子组成原子核时放出的能量叫做原子核结合能。{binding energy; energy released by two or more free particles when combined. When free atoms combine to form a molecule, the energy released is called ‘chemical binding energy’; when scattered nucleons combine to form atomic nuclei, the energy released is called ‘binding energy of a nucleus’.} |