factor of life scatter ==> 寿命分散系数 factor of merit ==> 质量因子,灵敏值,优质率,品质系数,(仪表的)灵敏度=>标准感度 ..
2
?优质率
... 优质量 fine quality 优质率factor of life scatter; factor of merit 优质毛 quality wool ...
双语例句
1
The factoroflifescatter is used for depicting the dispersibility of fatigue strength in low cycle fatigue, but in high cycle fatigue is the fatigue strength reduction factor.
低周疲劳常采用寿命分散系数描述结构疲劳强度的固有分散性，而高周疲劳采用疲劳强度减缩系数来描述。
2
The fatigue lifeof civil aircraft structures obeys two parameter Weibull distribution, its scatterfactor is significantly different from that obeys logarithm normal distribution.