In almost every case, the production run time environment must stay in service while it is migrated.

几乎在所有情况下，生产的运行时环境在被移植的时候必须保持服务。

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Be sure to test your run time migration plans in a test environment before starting the migration of your production run time.

在开始迁移您的生产运行时之前，应该确保您的运行时迁移计划已经在实验环境中进行了测试。

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Migration of a production run time is made more complex if there are multiple applications with different development teams and different delivery schedules.

如果不同开发团队以不同的发布时间表开发多个应用程序，这将使得生产运行时的迁移更为复杂。

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Every offering prospectus must disclose the risks, the amount being raised, potential box office and the length of time a production will have to run before it can turn a profit.

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Another way to reduce cost is to run your production process so efficiently that you can produce far more solar panels in a given time than your competition.

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