Instead of being sucked downward into the spiral of desertification, they have kick-started a new, virtuous cycle of life.

这些土地不仅没有被吞进沙漠化的漩涡中，反倒摇身一变成全了一段新生命的良性循环。

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Product life-cycle flexibility: You can deploy one version of DB2 for production, and a newer llevel to test new fix packs.

产品生命周期的灵活性： 可以部署某个版本的 DB2 用于生产，另外部署一个更新的版本，用于测试新的修复包。

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With the concept of domain ownership, there are some more new roles and responsibilities that should be provided for the development life cycle in a SOA engagement, as outlined in Table 1 below.

根据域所有权的概念，一些新的角色和职责应被提供给在SOA项目中的开发生命周期，如下面的表格1所描述。

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The authors even identified a universal "tipping point" in the life cycle of new words: Roughly 30 to 50 years after their birth, they either enter the long-term lexicon or tumble off a cliff into disuse.

WSJ: Culturomics Looks at the Birth and Death of Words