但是这个策略只适用于寒冷的区域，而google的全球野心可能最终需要在那些不适用免费冷却技术的区域建立数据中心。
But this strategy will only work in cooler regions, and Google's global ambitions may eventually require data centers in hotter climates unsuitable for free cooling.
技术执行治理策略的一个不错的途径是通过企业服务总线(Enterprise Service Bus, ESB)和服务注册中心的组合。
A good place for the technology to enforce governance policies is through a combination of an enterprise service bus (ESB) and a service registry.
本文阐述了SIG的概念、关键技术和中心策略，并对当前的信息集成进行了探讨，提出了基于SIG服务的空间数据集成的基本思路。
This paper presents the concept, key issues and strategy of SIG, discusses the status of data integration, and presents an approach to integrating the spatial data based on the SIG services.
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