| refractor |
A device used to redirect the light output from a source, primarily by bending the waves of light.
출처: www.archlighting.com/architecturallighting/al/glos...
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|---|---|
| refractor |
A telescope whose optics consist entirely of lenses.
출처: www.aoe.com.au/astronomical_glossary.html
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| refraction |
When light bends as it travels from one medium to another.
출처: www.usoe.k12.ut.us/curr/science/core/6th/SCIBER6/H...
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| refractive index |
The power of refraction of a particular material.
출처: www.orthoptics.ie/publications/expert_group/9_glos...
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| refractory |
Hard, heat resistant substances such as fire clay, bricks or blocks. The refractory protects a furnace shell from abrasion, heat and oxidation.
출처: www.p2pays.org/ref/01/text/00778/glossary.htm
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