| ND, nD | refractive index |
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| nD | refractive index |
| ref | ind refractive index |
| RI | radiation intensity; radioactive isotope; radioimmunology; recession index; recombinant inbred [stra... |
| PRK | Photo-Refractive Keratectomy |
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| PARK | Photoastigmatic refractive keratectomy |
| RI | Refractive index |
| refractive | Serving or having power to refract, or turn from a direct course; pertaining to refraction; as, refractive surfaces; refractive powers. Refractive index. <medicine> The ratio of the sine of the angle of incidence to the sine of the angle of refraction for a ray passing out of one of the media into the other. Origin: Cf. F. Refractif. See Refract. Source: Websters Dictionary (01 Mar 1998) |
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| refractive accommodative esotropia | That type of esotropia eliminated by correction of hypermetropic refractive error. (05 Mar 2000) |
| refractive amblyopia | A suppression of central vision due to an unequal refractive error (anisometropia) of at least two diopters. This induces a sufficient difference in image size (aniseikonia) that the two images cannot be fused. In order to avoid confusion, the blurrier image is suppressed. Synonym: refractive amblyopia. (05 Mar 2000) |
| refractive errors | Deviations from the average or standard indices of refraction of the eye through its dioptric or refractive apparatus. (12 Dec 1998) |
| refractive index | <microscopy> The ratio of the velocity of light in a vacuum to the velocity in some medium. Refractive index generally increases with the atomic number of the constituent atoms. (05 Aug 1998) |
| refractive keratoplasty | Any procedure in which the shape of the cornea is modified, with the intent of changing the refractive error of the eye; for example, if the cornea is flattened, the eye becomes less myopic. See: photorefractive keratectomy, keratophakia, lamellar keratoplasty, thermokeratoplasty, keratomileusis, radial keratotomy. Synonym: keratorefractive surgery. (05 Mar 2000) |
| refractive keratotomy | Modification of corneal curvature by means of corneal incisions to minimise hyperopia, myopia, or astigmatism.In this type of radial keratotomy surgery, performed by excimer laser, pie-shaped pieces of cornea are removed under local anaesthetic. The resulting scar tissue formation reshapes the cornea. This class of surgery is somewhat unpredictable, and its long-term effects are still unknown. (05 Mar 2000) |
Synonyms : Refractive Disorders, Ametropias, Disorder, Refractive, Disorders, Refractive, Error, Refractive, Errors, Refractive, Refractive Disorder, Refractive Error
| refractive index |
the ratio of the velocity of light in a vacuum to that in a medium
출처: wordnet.princeton.edu/perl/webwn
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| refractive index |
The speed of light in a vacuum as opposed to its speed in a medium. Also measured as the sine of the angle of bending from one medium to another.
출처: www.botanyvt.com/pages/dictionary.shtml
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| refractive index |
Numerical value indicating the light bending power of a medium such as glass. The greater the bending power, the greater the refractive index.
출처: www.startphoto.com/learn/glossary/glossary_r-rh.ht...
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| refractive index |
A ratio between the velocity of light in air and that of light through a particular substance. The index of air is 1.00 and all indices are referred to the index of air, ie, the index of water being 1.33 means that the speed of light in air is 1.33 times greater as the speed of light in water.
출처: www12.mawebcenters.com/coltslaboratories/gloss.ivn...
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| refractive index |
The refractive index is a number given to materials that indicates the speed at which light travels through it. Microscopes can be set up to visualise objects on the basis of variations of refractive index.
출처: freespace.virgin.net/john.hewitt1/pg_gloss.htm
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| refractive | capable of changing the direction (of a light or sound wave) |
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| refractive | of or relating to or capable of refraction |
| refractive | the ratio of the velocity of light in a vacuum to that in a medium |
| refractive | the physical property of a medium as determined by its index of refraction |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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