The crowd evacuation time in a fire includes the preevacuation delay time and the travel time.

火灾中人员的疏散时间主要包括疏散前的延迟时间和在通道上的疏散时间。

youdao

The distance between the two doors and the width of the door has little effect on the evacuation time.

两门之间的距离和门的宽度对疏散时间影响不大。

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The results show that the mixture evacuation style by using stairways and elevators will decrease the evacuation time effectively.

采用楼梯和电梯相结合的混合疏散方式可以有效地提高疏散效率。

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"Evacuation also requires enough time for people to evacuate,"

VOA: standard.2009.06.24

Not only would it connect the Crescent City to the capital city, it could serve as a method of mass evacuation in time of hurricanes.

NPR: Light Rail Would Connect More than Point A and B

The UK has also said that it is not ordering evacuation at this time.

BBC: Navigating the traveller exodus out of Egypt

By the time the evacuation was ordered, the ship was listing so far to one side that many lifeboats could not be used.

BBC: Europe