distribution of refractive index 基本例句 折射率分布 It can be applied to an arbitary refractive index profile of the MQW waveguide.该公式是偏振态和量子阱波导折射率分布的函数。 It showed that influence of the molecule bulk ratio on refractive-index distribution in GI POE is great.这说明分子体积比对界面凝胶聚合形成的梯度型折射率分布影响较大。