mean time to first failures

例句：

1. 1.In the manufacturing industry, it's important to consider the mean time to first failure when designing new products.
   在制造业中，设计新产品时需要考虑平均到首次失败的时间。
2. 2. The team had a hard time reaching the target, but they were able to improve their mean time to first failure significantly.
   团队在达到目标方面遇到了困难，但他们成功地显著降低了平均到首次失败的时间。
3. 3.The researcher analyzed the data and found that the mean time to first failure was reduced by 20% through the implementation of this new process.
   研究员分析了数据，并发现通过实施这一新流程，平均到首次失败的时间减少了20%。