考虑维修效果差异性的顺序预防性维修策略
黎新龙, 冉琰, 张根保, 何彦

Sequential Preventive Maintenance Strategy Considering Difference of Maintenance Effect
LI Xinlong, RAN Yan, ZHANG Genbao, HE Yan
图3 最优维修成本率随最优维修次数的变化
Fig.3 Change of optimal maintenance cost rate