1.
optical glass of low dispersion and low refractive index.
低色散、低折射率的光学玻璃。
2.
Study of the transmission characteristics of a Bragg fiber with low refractive index solid core
低折射率实芯Bragg光纤传输特性研究
3.
The lower the frequency is, the greater the refraction of a cave will be .
频率越低，波的折射率越强。
4.
A planar film of refractive index nf is sandwiched between a substrate and a cover material.
折射率为nf的平面薄膜夹在折射率较低的衬底和覆盖层之间。
5.
Realization of Negative Refractive Index with Little Loss via Coherently Induced Chirality
利用相干诱导手性实现低吸收负折射率
6.
index of refraction
ph.1. 【物】折射率
7.
Study on the Refractive Index Measurement of High Refractive Index Glass Beads;
高折射率玻璃微珠折射率的测量研究
8.
Microwave refractometer for accurate measurement of atmospheric refractivity
精确测量大气折射率的微波折射率仪
9.
Relation Between the Medium Refraction Coefficient and Refractional Angle in Measuring the Liquid Refraction Coefficient with Method of Grazing Incidence;
掠射法测液体折射率时折射角与介质折射率的关系
10.
for measuring the refractive index of a substance.
测量物质折射率的仪器。
11.
radio-wave refractive index of air
无线电波的空气折射率
12.
test methods for refractive index of chemical products
化学产品折射率测定法
13.
interferometer-measuring refractive indices
测量折射率用干涉仪
14.
test methods for index of refraction of transparent plastics
透明塑料折射率测定法
15.
graded index fibre
折射率渐变的光导纤维
16.
graded-index optical fiber
渐变折射率光学纤维
17.
equivaient step index profile
等效突变型折射率分布
18.
step graded index lightguide
阶梯折射率剖面光波导