A common idiom in the existing best practices is to use the cluster as the top-level namespace and configure multiple separate clusters to provide namespace isolation and routing.

现有最佳实践中的一种常见风格是使用集群作为顶级命名空间，并配置多个单独的集群以提供命名空间隔离和路由。

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When a new product feature or use case comes along, there is a tendency to find a parallel to some existing best practice and piggyback on top of it.

当新的产品功能或用例出现时，人们往往去寻找与某些现有最佳实践相似的东西，并从那些现有最佳实践的基础上着手。

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SOA principles offer a practical extension of existing reengineering best practices and apply equally to existing software and newly created software.

SOA原则提供了现有再工程最佳实践的一个实用扩展，可同样应用于现有软件和新创建的软件。

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Without a substantial existing manufacturing base, the best American inventors can hope for is to earn decent royalties from foreign licensees of American manufacturing technologies.

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It said it would carry out a formal consultation next year on how best to continue to support existing users.

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