refraction

n.

折射（程度）；折射角；

refraction index折射指数，折光指数

index of refraction[物]折射率

negative refraction负折射

double refraction双折射

refraction coefficient折射系数

seismic refraction震波折射

1. Over water the diurnal change in refraction is likely to be small.
   在水面上，折光的周日变化可能是很小的。
2. Refraction of light gives the above results.
   光的折射会产生上述的结果。
3. This is a very good light refraction type of puzzle mobile games.
   这是一款非常不错的光线折射类型的益智手机游戏。

Negative refraction makes a perfect lens
Negative Refraction Makes on Perfect Lens
A Chiral Route to Negative Refraction
All-angle negative refraction without negative effective index
Negative-Refraction Metamaterials: Fundamental Principles and Applications
Experimental verification of negative index of refraction
Experimental Verification of a Negative Index of Refraction
Is there an experimental verification of a negative index of refraction yet?
Experimental verification and simulation of negative index of refraction using Snell's law.
Light propagation with phase discontinuities: generalized laws of reflection and refraction