We achieve the maintenance design for existing structural reliability by direct adjusting the failure probability of a structural system.

并通过对结构体系的失效概率直接进行调整，实现对现役结构可靠度的维修设计。

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The attribute set then forms a blueprint that guides the phases of analysis, design, coding, deployment, maintenance, update, and so on.

这个属性集构成了一个蓝图，以指导分析、设计、编码、部署、维护、更新等阶段的工作。

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Modularity - one of the key characteristics of good oo design - helps with this maintenance.

模块化—优秀OO设计的主要特性之一—可以帮助完成这样的维护。

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More than that, the company agreed to keep its American port operations under management by American citizens "to the extent possible, " to open up its files on the "design, maintenance of the Companies' U.S. facilities, equipment or services, " and to give the government "any relevant records" it might seek regarding directions the port managers received from abroad.

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However, the existence of two different engine designs increases the likelihood of something going wrong either with the basic design or with maintenance procedures because additional complexity is introduced into the fleet.

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The State of California, Department of Transportation (Caltrans) is responsible for the design, construction, maintenance, and operation of the California State Highway System, as well as that portion of the Interstate Highway System within the state's boundaries.

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