maintenance-life ratio 维修工时率
residual life ratio 剩余寿命率
point Life Time Prevalence ratio 时点终生患病率
life elongational ratio 生命延长率
Loan life coverage ratio 债务期内的债务偿付比率
Project life coverage ratio 项目期内的债务偿付比率
output ratio in life span 生命周期产量比
Note that bearing size variation will also affect the life ratio of equation (9) and the corresponding of equation (10).
请注意轴承尺寸变化也将影响式(9)中的寿命比,以及相应的式(10)中的。
After the overload cycles exceed a certain number of cycles, -the overload fatigue life ratio would be decreased with the increase of overload cycles.
当超载周数超过一定值时,超载寿命比随超载周数的增加而略有减少。
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