The load balancer uses a just in time methodology by selecting the location of the primary and secondary replicas of a new database based on current load on nodes within a cluster.

负载均衡器使用的是一种即时的方法，它会基于集群中各节点的当前负载来选择主副本和二级副本的位置。

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With current memory prices, swap space represents a very slow secondary memory.

考虑到目前内存的价格，交换空间是一种非常缓慢的辅助存储器。

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The secondary attack rate of seasonal influenza ranges from 5% to 15%. Current estimates of the secondary attack rate of H1N1 range from 22% to 33%.

季节性流感的续发率从5%至15%不等，而据目前估计，甲型h1n 1流感续发率在22%至33%之间。

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Former education minister Martin McGuinness had moved to abolish the current secondary level education selection system hours before he left office in October last year.

BBC: NEWS | UK | Northern Ireland | Minister receives 11-plus report

Michael Faraday discovered in 1831 that an electric current flowing in a wire induces a secondary current in a neighbouring wire.

ECONOMIST: Wireless power

To identify instances where current Medicare should have been the secondary, rather than primary, payer for Federal civilian employees with health insurance benefits.

WHITEHOUSE: Matching Programs Conducted in 1994 and 1995