弘扬中华文化·传承国学经典

refractive是什么意思

refractive

英 [rɪ'fræktɪv] 美 [rɪ'fræktɪv]

adj. 折射的

英文词源

refractive (adj.): 1670s, from Late Latin refractivus, or from refract + -ive.

双语例句

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.