-
1 Astigmatism
-
2 astigmatism
-
3 astigmatism efficiency
коэффициент использования площади ( эффективность) (раскрыва) с учётом осевого смещения облучателя ( зеркала или линзы)Англо-русский словарь промышленной и научной лексики > astigmatism efficiency
-
4 dynamic correction of astigmatism
Engineering: DCAУниверсальный русско-английский словарь > dynamic correction of astigmatism
-
5 hyperopic astigmatism
Aviation medicine: As.HУниверсальный русско-английский словарь > hyperopic astigmatism
-
6 miopic astigmatism
Aviation medicine: AmУниверсальный русско-английский словарь > miopic astigmatism
-
7 myopic astigmatism
Medicine: m + amУниверсальный русско-английский словарь > myopic astigmatism
-
8 dynamic astigmatism correction
Англо-русский словарь промышленной и научной лексики > dynamic astigmatism correction
-
9 electron-optical astigmatism
Англо-русский словарь промышленной и научной лексики > electron-optical astigmatism
-
10 астигматизм
-
11 астигматизм
-
12 астигматизм
-
13 астигматизм
-
14 астигматизм
-
15 астигматизм
Русско-английский научно-технический словарь Масловского > астигматизм
-
16 астигматизм
-
17 астигматизм
astigmatism -
18 астигматизм
-
19 астигматизм
-
20 астигматизм
Русско-английский словарь по информационным технологиям > астигматизм
См. также в других словарях:
astigmatism — ASTIGMATÍSM s.n. Aberaţie a unui sistem optic, care formează o imagine întinsă pentru un obiect. ♦ Defect al lentilelor sau al corneei şi cristalinului ochiului omenesc, care constă într o abatere de la forma sferică, ele având razele de curbură… … Dicționar Român
Astigmatism — A*stig ma*tism, n. [Gr. a priv. + ?, ?, a prick of a pointed instrument, a spot, fr. ? to prick: cf. F. astigmatisme.] (Med. & Opt.) A defect of the eye or of a lens, in consequence of which the rays derived from one point are not brought to a… … The Collaborative International Dictionary of English
astigmatism — 1849, coined by the Rev. William Whewell (1794 1866), English polymath, from Gk. a without + stigmatos gen. of stigma a mark, spot, puncture (see STICK (Cf. stick) (v.)) … Etymology dictionary
astigmatism — ► NOUN ▪ a defect of the eye or a lens, resulting in distorted images. DERIVATIVES astigmatic adjective. ORIGIN from Greek stigma point … English terms dictionary
astigmatism — [ə stig′mə tiz΄əm] n. [< Gr a , without + stigma (gen. stigmatos) a mark, puncture (see STICK) + ISM] 1. an irregularity in the curvature of a lens, including the lens of the eye, so that light rays from an object do not meet in a single focal … English World dictionary
Astigmatism — An optical system with astigmatism is one where rays that propagate in two perpendicular planes have different foci. If an optical system with astigmatism is used to form an image of a cross, the vertical and horizontal lines will be in sharp… … Wikipedia
Astigmatism — A common form of visual impairment in which part of an image is blurred, due to an irregularity in the curvature of the front surface of the eye, the cornea. The curve of the cornea is shaped more like an American football or a rugby ball rather… … Medical dictionary
astigmatism — /euh stig meuh tiz euhm/, n. 1. Also called astigmia /euh stig mee euh/. Ophthalm. a refractive error of the eye in which parallel rays of light from an external source do not converge on a single focal point on the retina. 2. Optics. an… … Universalium
astigmatism — Ametropia Am e*tro pi*a, n. [Gr. ? irregular + ?, ?, eye.] (Med.) a visual impairment resulting from faulty refraction of light rays in the eye. Subtypes include {myopia} {astigmatism} and {hyperopia}. {Am e*trop ic}, a. [1913 Webster +PJC] … The Collaborative International Dictionary of English
astigmatism — noun Date: 1846 1. a defect of an optical system (as a lens) causing rays from a point to fail to meet in a focal point resulting in a blurred and imperfect image 2. a defect of vision due to astigmatism of the refractive system of the eye and… … New Collegiate Dictionary
astigmatism — [[t]əstɪ̱gmətɪzəm[/t]] N UNCOUNT If someone has astigmatism, the front of their eye has a slightly irregular shape, so they cannot see properly … English dictionary