Owing to the hypervelocity of most space debris impacts, even very small particles can achieve high relative kinetic energies that can lead to damage features much larger than the particles themselves.
9. 由于多数空间碎片的撞击速度极快，即使非常小的微粒也可产生相当大的动能，能够造成比这些微粒本身大得多的损害。