| refractive i. |
the refractive power of a medium compared with that of air, which is assumed to be 1. Symbol n, n, or nD.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| refractive k. |
that in which a section of cornea is removed from the patient or a donor, shaped to the desired curvature, and inserted either between (keratophakia) layers of or on (keratomileusis) the patient's cornea to change its curvature and correct optical errors.
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| refractivity |
the quality of being refractive; the power or ability to refract.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| refractometer |
1. an instrument for measuring the refractive power of the eye. 2. an instrument for determining the indexes of refraction of various substances, particularly for determining the strength of lenses of spectacles.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| refractometry |
the measurement of refractive power with the refractometer.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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