... C ε d θ α ε α − = ∫ 式(4) 式中 C1，C2 ：破坏能量常數 (Fracture energy constant) ，另称为破坏因子 (Damage Factor) K ：塑流应力常數 ：应变硬化指數 n α : 应变比 (strain ratio)， z d d θ ε α ε ≡ − * σ ：最大拉张应力 (Maximum ten...
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single damage factor 单一破坏因素 ; 等单一破坏因素
creep damage factor 蠕变破坏因素 ; 蠕变破坏因数 ; 蠕变寿命消耗率
high damage factor 高损伤因素
aging damage factor 老化损伤因子
continuum damage factor 连续损伤因子
reservoir damage factor 储层损害因素
Cumulative Damage Factor 累积疲劳损伤率
And the expression of aging damage factor against aging time and aging temperature was obtained by experiment.
得到了老化损伤因子与老化温度和老化时间的关系式。
The invading liquid phase can also cause the sensitivity of water, brine, acid and alkaline, which is the second potential damage factor.
液相侵入形成的水敏、盐敏、酸敏、碱敏是第二位潜在的伤害因素；
The relation between ultrasonic velocity and damage factor is obtained, and the damage factor will increase as the temperature increases.
建立了超声波速与损伤因子的关系，并且得到该砂岩随经历温度的升高损伤因子逐渐增大的规律。
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