burnup analysis

例句：

1. 1. The engineer conducted a burnup analysis to determine the efficiency of the reactor.
   工程师进行了燃烧分析，以确定反应堆的效率。
2. 2. During the design phase, engineers conduct burnup analyses to optimize the system's performance.
   在设计阶段，工程师进行燃烧分析，以优化系统的性能。
3. 3. The burnup analysis revealed that the fuel rods were not functioning optimally, leading to increased radiation levels.
   燃烧分析显示燃料棒没有发挥最佳性能，导致辐射水平增加。