1) Ex-service factor
退役因素
2) age reduction factor
役龄回退因子
1.
Taking into account the failure rate will increase with the rose of maintenance times,the recursion relationship of the failure rate before and after preventive maintenance was built up concerning with the concept of age reduction factor.
考虑到预防维修可以提高系统生产效益的同时,故障率会随着维修次数的增加而上升,引入役龄回退因子对预防维修活动前后系统性能的动态变化进行描述;而且还充分考虑到系统预防维修周期随维修次数的变化情况,建立了系统预防维修周期优化模型,并将改进后的遗传算法运用于模型的优化求解。
2.
The recursion relationship of the failure rate before and after preventive maintenance(PM) was built up concerning with the concept of age reduction factor.
运用役龄回退因子的概念 ,建立了预防性维修前后故障率的递推关系 ,并以故障时间分布符合威布尔分布的设备为例 ,构建有限时间区间的预防性维修策略的优化模型 ,克服了无限时间区间优化模型不可操作的缺点 。
3.
The cost function of a maintenance policy was minimized under given reliability constraint,and the recursion relationship of failure rate before and after preventive maintenance was built up concerning with the concept of age reduction factor.
针对串联系统建立了基于可靠性约束的预防性维修优化模型,该模型充分考虑到预防维修可以提高系统可靠性的同时,其故障率会随着维修次数的增加而上升,引入役龄回退因子对预防维修活动前后系统性能的动态变化进行了描述。
3) He was invalided out of the army because of the wounds he received.
他因负伤而退役.
4) He be invalid out of the army because of the wounds he receive
他因负伤而退役
5) be invalided home
因病而退役回家
6) decommissioning
退役
1.
Discussion on some issues of environmental impact assessment (EIA) on the decommissioning of uranium prospecting facilities;
铀矿地质勘探设施退役过程中环境影响评价若干问题的讨论
2.
Noticeable problems concerning radioactive waste treatment of decommissioning nuclear installations;
核设施退役放射性废物处理中值得重视的几个问题
3.
The study of evaluation indication system for the nuclear facility decommissioning economics;
核设施退役经济性评价的指标体系研究
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条