The Paper bears on the problems appearing before and after the Prism hydrogen recovery set of large ammonia plant was put into operation and deals with the solving measures.

介绍大型氨厂普里森氢回收装置投运前后存在的问题及对策；

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The database configuration parameter LOGRETAIN must be set to RECOVERY prior to splitting the mirror if it is intended to be initialized as standby or mirror database.

如果打算将镜像初始化为备用数据库或镜像数据库，那么在分割镜像之前，必须将数据库配置参数LOGRETAIN设置为RECOVERY。

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If both servers fail, the applications are directed to the replica nodes using replication to a third disaster recovery server set.

如果两台服务器都发生了故障，就使用到第三个灾难恢复服务器集的副本将应用程序引导至复制节点。

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Since 2008, revenues have fallen increasingly below the 18% average as the revenue-depressing effect of recession and stagnant recovery set in.

FORBES: Do We Face A Government Default, Or De-End?

The Midwestern wolf population has reached the recovery goals set by the U.S. Fish and Wildlife Service in 1978.

CNN: Minnesota wolves considered for delisting

It found that 90 percent of the studied species are recovering on time to meet recovery goals set by federal scientists.

FORBES: Report: Endangered Species Act Works