modified refractive index

例句：

1. 1.The new lens technology has significantly improved the quality of images.
   新型透镜技术显著提高了图像质量。
2. 2. The scientist used a modified refractive index to make the lenses more precise.
   科学家使用一种修正折射率使镜片更加精准。
3. 3. The new design uses a modified refractive index to reduce weight and increase durability.
   新设计使用修正折射率以减轻重量并增加耐用性。