operation characteristic curve of generating set

例句：

1. 1. The operationcharacteristic curve of the generator is crucial forunderstanding its performance.
   生成集的操作特性曲线对于理解其性能至关重要。
2. 2. The engineers used this curve tooptimize their design.
   工程师们利用这个曲线来优化他们的设计。
3. 3. The studyrevealed that the curve had a significant impacton the system's stability.
   研究表明，这个曲线对系统的稳定性有显著影响。