词族 · refractive
派生词
英语词源
- refractive (adj.)
- 1670s, from Late Latin refractivus, or from refract + -ive.
权威例句
- 1. 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.
- 2. The function n ( x, y ) is known as the refractive index profile.
- 函数n ( x, y ) 称为折射率分布.
- 3. All fibers are more or less doubly refractive.
- 所有纤维都具有程度不同的双折射.
- 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. Optical interference takes place in a thin transparent wedge of refractive index m.
- 光的干涉发生在折射率为m的薄的透明的楔形物里.