例句與造句

1. A collisional cascade follows as their relative velocities became large enough to produce catastrophic impacts.
2. After the initial collision, the debris undergoes further collisions in a process called a collisional cascade.
3. Every such disruption would have started a collisional cascade that quickly ground almost all large bodies into much smaller particles, including dust.
4. In 1991, Kessler published " Collisional cascading : The limits of population growth in low Earth orbit " with the best data then available.
5. The "'Kessler syndrome "'( also called the "'Kessler effect "', "'collisional cascading "'or "'ablation cascade "'), proposed by the NASA scientist Donald J . Kessler in 1978, is a scenario in which the density of objects in low Earth orbit ( LEO ) is high enough that collisions between objects could cause a cascade where each collision generates space debris that increases the likelihood of further collisions.
6. It's difficult to find collisional cascading in a sentence. 用collisional cascading造句挺難的