跃迁过程是微观粒子、粒子组成的系统或场从一个状态过渡到另一个状态的过程，简称跃迁。跃迁过程发生的难易程度可以通过跃迁几率来描写。
非等温和等温结晶实验证明钙云母晶体的生长过程受界面跃迁过程控制。
It is confirmed by isothermal and non-isothermal crystallization test that jumping across the interface controlled the growth of Ca-mica.
极化子的研究对于解释离子晶体和极性半导体的光跃迁过程及输运现象有重要意义。
The study on this subject plays an important role in explaining the phenomena of light transition and transport in the ionic crystal and polar semiconductor.
本文利用玻恩近似理论对双模激光场中自由 -自由跃迁过程中的相位影响进行了初步研究 。
Phase control of free-free transitions in bichromatic laser field is investigated employing the Born approximation.
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