The Newsweek list of top U.S. high schools was made this year, as in years past, according to a single metric, the proportion of students taking college-level exams.

和往年一样，《新闻周刊》今年的美国顶尖高中排行榜是根据参加大学水平考试的学生比例这一单一指标编制的。

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How can we guarantee high-availability, eliminate single points of failure, and make sure that we meet our customer's SLAs (Service Level Agreement)?

如果保证高可用性和消除单点故障，如何确保我们能满足客户的SLAs (Service Level Agreement) ？

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There is currently no single definition of an SOA, but the architectural goals of flexibility and business agility give rise to the following broadly accepted, high-level definition

关于 SOA，目前并没有统一的定义，但为了实现灵活性和业务敏捷性的体系结构目标，确定了以下这个得到广泛认可的抽象定义

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"We do our best to make a flight with Austrian a high-level experience, which is why we have one chef on board of every single long-haul flight, " says Braun.

CNN: Flying chefs serve up fine dining in sky