nuclear reaction kinetics

例句：

1. 1. The studyof nuclear reactions is crucial for understanding the origins of the universe.
   研究核反应对于理解宇宙的起源至关重要。
2. 2. The nuclear reaction kinetics in this experiment are quite complex.
   这个实验中的核反应动力学相当复杂。
3. 3.The kinetics of nuclear reactions play a crucial role in determining the properties of matter.
   核反应的动力学在决定物质的性质中起着关键作用。