As base of urban emergency management, emergency capability assessment of urban incident can show clearly direction to emergency improvement.

城市突发公共事件应急能力评估是城市应急管理的基础，可以为城市突发公共事件应急能力建设指明方向。

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The camera simultaneously records an optical fiducial pulse which allows the camera time base to be calibrated relative to the incident laser.

摄像机可以同时记录的光的基准脉冲，允许相机时基相对于入射的激光校准。

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The incident took place around 75 miles off Hainan Island, where China - which claims a 125-mile EEZ - has built an underground nuclear submarine base.

事件发生在海南岛外大约75海里处，在那里中国-主张125海里专属经济水域（EEZ）-已经建造一座地下核潜艇基地。

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Well, Alex, this goes back to 2003, to an incident at a remote U.S. army base in the Afghan mountains.

NPR: CIA Contractor Convicted of Afghan's Beating Death

Nato said that the attackers succeeded in breaching the outer perimeter of the base but no coalition soldiers were killed in the incident.

BBC: Militants kill Afghan policemen at Kandahar checkpoint

It is the first time Harry, who was speaking from Camp Bastion, the main British military base in Afghanistan, has talked in public about the Las Vegas incident.

BBC: Prince Harry 'let down family' over Vegas photos