refractive-index profile的用法和樣例：
例句
- It can be applied to an arbitary refractive index profile of the MQW waveguide.
該公式是偏振態(tài)和量子阱波導折射率分布的函數。 - As it has good cost-performance, the perfluorinated polymer graded index plastic fiber is finding applications in FTTH.
氟化聚合物的梯度折射率分布的塑料光纖因為具有良好的性?xún)r(jià)比，所以在光纖到戶(hù)中正在逐漸得到應用。
