fission chemistry

例句：

1. 1.The study of nuclear fission chemistry is crucial for understanding the origins of the universe.
   研究核裂变化学对于理解宇宙的起源至关重要。
2. 2. Fission chemistry has been used to create new materials with unique properties.
   裂变化学已被用于创造具有独特性质的新材料。
3. 3. In fission chemistry, the process of splitting atoms into smaller particles is essential.
   在裂变化学中，将原子分裂成更小粒子的过程是至关重要的。