A near hit is an unplanned event that did not result in injury, illness, or damage - but had the potential to do so.

险肇事件是有可能造成伤害，疾病，或损失的无计划的事件，但实际并没有造成后果。

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It is designed for high availability to allow for business continuity in the event of planned and unplanned outages.

它针对高可用性设计，可实现在发生计划内和计划外的故障时，业务仍能持续。

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Restarting may be needed after a planned shutdown, after an unplanned machine failure, or in order to replay a model event of scientific interest with a different time step granularity.

重新启动可能需要在计划关机之后，计划外机器故障之后，或者在使用不同时间步骤粒度重放科学模型事件时。

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There should not be reporting of other events which may inadvertently transpire on the day regardless of how newsworthy you may consider them for example, critical incident, unplanned or unscheduled event, or any information on other matters not related to the project or related to the project should they be overheard in conversation.

NEWYORKER: The Miner��s Daughter

The event was unplanned.

FORBES: Digital Rules

Miami beat the Raptors that afternoon, then stayed in the city several more hours to watch the Super Bowl together, an event highlighted by Shane Battier giving an unplanned speech about appreciating little moments as a team.

NPR: Heat's Winning Streak Ends At 27 In Chicago