string curve

例句：

1. 1. The engineer used a string curve to adjust the tension in the cable.
   工程师使用线形曲线来调整电缆的张力。
2. 2. The string curve is a crucial part of the design process.
   线形曲线是设计过程中至关重要的一部分。
3. 3.The string curve was used to create a smoother transition between two sections of the bridge.
   线形曲线被用来在桥的两个部分之间创造更平滑的过渡。