It is throughout the maintenance phase that the software evolves the most.

软件的演进主要发生在整个维护阶段。

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Creating and modifying requirements for the maintenance phase of the project.

对维护阶段项目进行构造及修正需求。

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Having been developed and put into run, the application software enters into maintenance phase of software.

应用软件在开发完成投入运行后，就进入到软件的维护阶段。

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During a 12-month maintenance phase, patients in both interventions had access to additional support through e-mail.

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This involves getting shots of tiny amounts of the allergen in escalating doses, usually once a week, until you reach the maintenance phase, when you'll need one shot every month.

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Once fuel-free status has been verified work will continue on various decommissioning projects as the site aims to move to a "care and maintenance" phase in 2017.

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