Among various natural disasters, the flood and water-logging is the primary disaster, because its great regions were suffered and occurred frequently.

在各种自然灾害中，洪、涝、渍害是主要灾害之一，受害面积广，出现频率高。

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The data in the primary data center is only useful in the disaster data center if both data centers have the same UUIDs.

只有两个数据中心具有相同的UUID，主要数据中心中的数据才能在灾难数据中心中使用。

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As a result, running the same configuration commands in the disaster data center as you did in the primary data center will not give the disaster recovery solution we describe in this paper.

因此，在灾难数据中心中运行与主要数据中心相同的配置命令无法实现我们在本文中描述的灾难恢复解决方案。

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Morehouse, Richland, Union and West Carroll parishes were declared primary natural disaster areas.

CNN: Salt creeping up the Mississippi River

Across the country, more than 1, 000 counties in 29 states have been designated primary natural disaster counties by the Department of Agriculture (USDA).

ECONOMIST: Agriculture

"Despite BP's attempts to shift the blame to other parties, " Mike Underhill said, "by far the primary fault for this disaster belongs to BP".

BBC: BP: Gulf of Mexico oil spill 'shared responsibility'