n.成核（现象，作用）；核化；核子作用；核晶作用（过程），集结；晶核形成，人工造雨法

Nucleation is the process by which atoms, molecules, or ions arrange themselves in a regular geometric pattern to form a new phase or solid.
核化是原子、分子或离子以规则的几何图案排列自身，形成新相或固体的过程。
The nucleation of ice crystals in clouds is a critical step in the water cycle and affects global climate.
云中冰晶的核化是水循环中的关键步骤，影响全球气候。
The formation of bubbles in boiling liquids is due to nucleation sites on container walls or impurities.
沸腾液体中气泡的形成是由于容器壁上的核化点或杂质。
In materials science, controlling nucleation can lead to the creation of novel materials with specific properties.
在材料科学中，控制核化可以导致创造出具有特定性质的新颖材料。
The study of nucleation mechanisms is important for understanding the behavior of materials under various conditions.
研究核化机制对于理解材料在各种条件下的行为至关重要。
Nucleation and growth of particles play a crucial role in the formation of aerosols in the atmosphere.
颗粒的核化和生长在大气中气溶胶的形成中起着关键作用。
In the field of nanotechnology, researchers aim to control nucleation to produce nanoscale structures.
在纳米技术领域，研究人员旨在控制核化以产生纳米尺度的结构。
Understanding nucleation is essential for optimizing the processing of materials such as metals and polymers.
了解核化对于优化金属和聚合物等材料的加工过程至关重要。
The nucleation of proteins can lead to the formation of aggregates, which may contribute to diseases like Alzheimer's.
蛋白质的核化可能导致聚集物的形成，这可能对阿尔茨海默病等疾病有贡献。
By studying nucleation, scientists hope to develop new methods for controlling crystal growth in industrial applications.
通过研究核化，科学家希望开发出新的方法来控制工业应用中的晶体生长。