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index of refraction

英 美
  • 折射率

详细释义

Noun:
  1. the ratio of the velocity of light in a vacuum to that in a medium

双语例句

    1. The negative index interpretation was soon challenged, however.
      不过这项对于负折射率的诠释很快就受到质疑。
    2. The refractive index also increases with the RTA temperature.
      薄膜的折射率随退火温度的升高而增加。

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