sharpness of resonance

例句：

1. 1. The new instrument has a sharpness of resonance that rivals the best in the world.
   这款新仪器的共振尖锐度堪比世界上最好的。
2. 2. The scientist discovered a new method to improve the sharpness of resonance in materials.
   科学家发现了一种新的方法来提高材料中共振尖锐度。
3. 3.The engineer used this technique to enhance the sharpness of resonance in their design.
   工程师使用这种方法来增强他们设计中的共振尖锐度。