Without precise calculations, a ship may collide with a body in hyperspace with catastrophic results.
如果计算结果不精确，飞船可能会在超空间里撞上某个天体，造成灾难性后果。
2
Theoretical calculations and model tests of jacket launching process has been carried out recently in the Ship and Ocean Engineering Hydrodynamics Laboratory of Shanghai Jaio Tong University.
上海交通大学船舶流体力学研究室新近对导管架下水过程的理论计算和模型试验进行了开发性研究。
3
It also explores concepts of intact and damaged stability, hull structure strength calculations and ship resistance.