electric submersible pump performance curve

例句：

1. 1. The performance of the new software is impressive.
   这款新软件的性能令人印象深刻。
2. 2.The engineers drew a performance curve to show how the system would perform under different conditions.
   工程师们绘制了一条性能曲线，以展示系统在不同条件下的表现。
3. 3. The company's financial performance has been steadily improving over the past year.
   该公司过去一年的财务状况稳步改善。