Network optimization is a high-tech the daily maintenance, optimization of personnel required theoretical knowledge is not only deep, but also rich practical experience in network maintenance.
网络优化工作是一项技术含量较高的日常维护工作，要求优化人员不仅有精深的理论知识，还需要丰富的网络维护实践经验。
Yard of Hudong Station, Daqin Line as an example, this paper expounds the optimization Retrofit scheme of lamp bridge lighting in railway yard from the aspects of economy, maintenance and security.
以大秦铁路湖东站三场为实例，从经济、维修、安全等方面，对铁路站场灯桥照明优化改造方案进行了论述。
Hence for many years maintenance optimization has been one of the most active subjects of research in the maintenance management field.
因此，维修优化多年来一直是维修管理领域最活跃的研究课题之一。
In order to ensure oil and gas pipeline safety operation, it is necessary for the building pipeline and existing aging one to make inspection & maintenance costs and reliability optimization.
为确保油气管道的安全运行，有必要对新建管道和在役老龄管道系统进行长期检测和维修优化，使得在检测及维修费用与可靠性之间达到最佳。
The formation, maintenance and optimization of DCRTP's multicast tree and the formation, recovery of DCRTP's control ring are designed in detail.
详细设计了DCRTP组播树的形成、维护和优化，设计了DCRTP控制环的形成和恢复。
All of them, as well as cost factor, may be used in optimization of maintenance options.
上述指标和模型以及费用因素，均可用于优化维修方案。
Optimization models of armored equipment operational availability and maintenance support cost must be established in order to achieve availability objective under limited support cost.
要在有限的保障经费下实现高可用度要求，就必须建立装甲装备的使用可用度与维修保障费用的优化模型。
Optimization methods to control the in flight shutdown rate and the maintenance cost of civil aero engines are presented in this paper.
提出了民用航空发动机空中停车率与维修成本控制的优化决策方法。
This article hopes to provide a useful reference for future study in carrying out maintenance management optimization in power plants.
以期为火电厂开展设备检验治理优化工作提供有益的参考。'）；
In performance optimization decision based on 0-1 integer programming principle, a model of optimum decision for maintenance of asphalt pavement is established in this paper.
在路面使用性能决策优化方面，本文利用0 - 1整数规划原理，建立了沥青路面养护决策优化模型。
In performance optimization decision based on 0-1 integer programming principle, a model of optimum decision for maintenance of asphalt pavement is established in this paper.
在路面使用性能决策优化方面，本文利用0 - 1整数规划原理，建立了沥青路面养护决策优化模型。
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