我们刚刚失去舱压。
本文通过可控性分析和可观察性分析指出,现有的舱压控制系统不是状态完全可控制的,因而不是好的方法。
This paper shows by means of the analysis of controllability and observability that the present cabin pressure control system is not controllable for all. states, so it is not a good method.
这套方案的目的是在排放压舱水杀死其中的生物。
The idea is to kill the organisms in the water before the ballast is released.
应用推荐