beta disintegration
常見(jiàn)例句
- Any of three processes of radioactive disintegration in which a beta particle is spontaneously emitted by an unstable atomic nucleus in order to dissipate excess energy.
某些不穩(wěn)定原子核爲(wèi)耗散其過(guò)賸能量而自發(fā)發(fā)射一個(gè)β粒子的三種放射性衰變過(guò)程的統(tǒng)稱。 返回 beta disintegration