In a network that may span multiple IP subnets, you may want to limit which servers are responsible for handling queries to a specific subnet to allow for the load to be spread among multiple servers.

在可能跨越多个ip子网的网络中，您可能希望限制哪些服务器负责处理针对特定子网的查询，以允许在多个服务器之间分配负载。

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She considers the current fluctuation span of plus or minus 0.5% appropriate for the time being, but said the central bank would not rule out widening that spread in the future.

胡认为，目前汇率波动在 0.5% 上下是合适的，但是不排除央行放宽这一限制的可能性。

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The newly purchased penthouses will span 16, 271 square feet of living space spread across three levels, including more than 6, 000 square feet of outdoor space.

FORBES: Half-Built Ian Schrager Condos Fetch $34 Million In Miami's Most Expensive Penthouse Sale

But they call for special attention due to the implications of spread of radioactivity with long term consequences including genetic effects on the population and the long time span required to bring back normalcy to the environment.

FORBES: [See update below]

Spread over the two floors of this new building are works from the 7th to 18th Centuries that span the three continents of Europe, Asia and Africa.

BBC: The Louvre gets a new look