small angle elastic scattering

例句：

1. 1. The data from the experiment showed that the small angle elastic scattering is a significant factor in the process.
   实验数据表明，小角度弹性散射是该过程中的一个重要因素。
2. 2. In the study of nuclear reactions, understanding the small angle elastic scattering is crucial for predicting the outcomes.
   在核反应研究中，理解小角度弹性散射对于预测结果至关重要。
3. 3. The researchers used a new technique to study the small angle elastic scattering of light particles.
   研究人员使用了一种新技术来研究光粒子的小角度弹性散射。