lifetime load factor

例句：

1. 1. The company's lifetimeload factor is an important indicator of itssustainability.
   公司的生命周期负荷因子是衡量其可持续性的重要指标。
2. 2. The new product has alifetime load factor of 80%,which is significantly higher than the industry average.
   新产品的生命周期负荷因子为80%，远高于行业平均水平。
3. 3. To improve energy efficiency,the government introduced a lifetime load factor reductionpolicy.
   为了提高能源效率，政府推出了降低生命周期负荷因子的政策。