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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In particular to the maintenance phase of the lifecycle, you can use the WebSphere CloudBurst Appliance to apply both fixes and upgrades.

特别是在生命周期的维护阶段，您可以使用WebSphere CloudBurst Appliance来应用补丁和更新。

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If the defect is not detected until the maintenance phase, it can cost up to 200 times more to correct it than it would have during the requirements phase. 2.

如果这个缺陷直到维护阶段才发现，那么修正它所花的成本比需求阶段修正的成本高200多倍。

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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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