failure-rate的用法和樣例：
例句
- The hazard rate increased and the reliability degenerated quickly when the stress is bigger than the strength.
當應力大于強度的機率變大，失效率變會(huì )增大，可靠度退化的速度就會(huì )變快。 - Some test and field failure data which published by research papers have been taken into the new model to prove its creditability.
并根據針對性試驗數據進(jìn)行塑封器件工作失效率模型中各修正因子和修正量的賦值。
