dispersion relations

例句：

1. 1. The particles disperse throughout the space.
   粒子在整个空间中分散。
2. 2.Dispersion is a key factor in determining the behavior of matter.
   分散是决定物质行为的关键因素。
3. 3. The researchers found that the dispersion of the substance was consistent with their expectations.
   研究人员发现，这种物质的分散与他们的预期一致。