refractive [rɪˈfræktɪv]

例句:

• The refractive index n ( X ) varies gradually over the cross - section of the guide.
  折射率n ( x ) 在波导截面内是逐渐变化的.
  
• The function n ( x, y ) is known as the refractive index profile.
  函数n ( x, y ) 称为折射率分布.
  
• All fibers are more or less doubly refractive.
  所有纤维都具有程度不同的双折射.
  
• EventLab uses optical, silicon-based chips that gauge changes in refractive index.
  来自WSJ
• In some cases, astigmatism can be corrected by an operation called refractive surgery, which reshapes the cornea.
  来自BBC
• This means the chemistry must have changed because the refractive index in a material will depend on what it's made from.
  来自BBC