Providing sufficient warning of natural events that cause disasters.

对导致灾难的自然界活动提供充分的警告信息。

In flood control DAMS it is not only the failure to prevent flood larger than their design carrying capacity, but also the uncertainties of hydraulic factors that cause disasters.

防洪堤坝不仅在河道洪水超过设计泄洪能力时才会发生防洪事故，水力因素的不确定性也会引起洪灾损失。

The more important goal is using interactive learning to discover the cause of the decline and compare it to issues we face today—natural disasters, environmental problems, and war.

更重要的目标是利用互动式学习来发现减少的原因，并将其与我们今天面临的问题——自然灾害、环境问题和战争——进行比较。

Natural disasters, from bird flu to floods, could cause chaos.

自然灾害，从禽流感到洪水会导致混乱。

"Hospitals Safe from disasters" is the theme of the 2008-2009 World disaster Reduction Campaign, which focuses on natural disasters and the damage they can cause to hospitals in particular.

“减少灾害风险，确保医院安全”是2008 - 2009年世界减灾运动的主题，其侧重点是自然灾害，以及防止对医院可能造成的损害。