periodic crystallisation

例句：

1. 1.The process of periodic crystallisation is crucial for the formation of new materials.
   周期性结晶过程对于新材料的形成至关重要。
2. 2. The study of periodic crystallisation has led to many breakthroughs in material science.
   周期性结晶的研究在材料科学领域取得了许多突破。
3. 3.The crystal structure of periodic crystallisation is unique and fascinating.
   周期性结晶的晶体结构独特且引人入胜。