index of refraction

常見例句

What would a negative index of refraction look like?
如果折射率是負的,會發(fā)生什么事情?
If water had a negative index of refraction, then a straw placed in a glass would appear to bend back under itself.
如果水具有負折射率，那么放在玻璃杯中的吸管似乎可能彎曲到自身下方。
Back in 1968, Victor Veselago, a Russian physicist, reasoned that a material might be engineered to create a negative index of refraction and bend light waves more radically.
追溯到1968年，一位俄羅斯維克托·韋斯萊格（Victor Veselago）推理出，可能設(shè)計一種具有負折射率的材料，從而以更加非傳統(tǒng)的形式使光線彎曲。