TotalEvacuation is carried out if the situation is beyond control.
如果情况失控，将执行全面撤离。
2
In this model, we should find the hithermost emergency exit to simulate the population evacuation and keep the number of people at every period of time and the total time recorded at the same time.
然后以此来研究起火楼层、备用出口的位置和个数、人的反应时间一致性等因素对总的疏散时间的影响。
3
On January 17, 1994, an earthquake with a moment magnitude (total energy release) of 6.7 occurred in Northridge, California, leading to the evacuation of patients from several hospitals.