| slovo | definícia |
aperture
(encz) | aperture,apertura n: Zdeněk Brož |
aperture
(encz) | aperture,clona n: Vladyka |
aperture
(encz) | aperture,otvor |
aperture
(encz) | aperture,průduch n: [bot.] Grino |
aperture
(encz) | aperture,světelnost n: [tech.] o objektivu Pino |
aperture
(encz) | aperture,štěrbina |
Aperture
(gcide) | Aperture \Ap"er*ture\ (?; 135), n. [L. apertura, fr. aperire.
See Aperient.]
1. The act of opening. [Obs.]
[1913 Webster]
2. An opening; an open space; a gap, cleft, or chasm; a
passage perforated; a hole; as, an aperture in a wall.
[1913 Webster]
An aperture between the mountains. --Gilpin.
[1913 Webster]
The back aperture of the nostrils. --Owen.
[1913 Webster]
3. (Opt.) The diameter of the exposed part of the object
glass of a telescope or other optical instrument; as, a
telescope of four-inch aperture.
[1913 Webster]
Note: The aperture of microscopes is often expressed in
degrees, called also the angular aperture, which
signifies the angular breadth of the pencil of light
which the instrument transmits from the object or point
viewed; as, a microscope of 100[deg] aperture.
[1913 Webster] |
aperture
(wn) | aperture
n 1: a device that controls amount of light admitted
2: a natural opening in something
3: an man-made opening; usually small |
| | podobné slovo | definícia |
interferometric synthetic aperture radar
(czen) | Interferometric Synthetic Aperture Radar,IFSAR[zkr.] [voj.] Zdeněk Brož
a automatický překlad |
Angular aperture
(gcide) | Angular \An"gu*lar\, a. [L. angularis, fr. angulus angle,
corner. See Angle.]
1. Relating to an angle or to angles; having an angle or
angles; forming an angle or corner; sharp-cornered;
pointed; as, an angular figure.
[1913 Webster]
2. Measured by an angle; as, angular distance.
[1913 Webster]
3. Fig.: Lean; lank; raw-boned; ungraceful; sharp and stiff
in character; as, remarkably angular in his habits and
appearance; an angular female.
[1913 Webster]
Angular aperture, Angular distance. See Aperture,
Distance.
Angular motion, the motion of a body about a fixed point or
fixed axis, as of a planet or pendulum. It is equal to the
angle passed over at the point or axis by a line drawn to
the body.
Angular point, the point at which the sides of the angle
meet; the vertex.
Angular velocity, the ratio of anuglar motion to the time
employed in describing.
[1913 Webster] |
Aperture
(gcide) | Aperture \Ap"er*ture\ (?; 135), n. [L. apertura, fr. aperire.
See Aperient.]
1. The act of opening. [Obs.]
[1913 Webster]
2. An opening; an open space; a gap, cleft, or chasm; a
passage perforated; a hole; as, an aperture in a wall.
[1913 Webster]
An aperture between the mountains. --Gilpin.
[1913 Webster]
The back aperture of the nostrils. --Owen.
[1913 Webster]
3. (Opt.) The diameter of the exposed part of the object
glass of a telescope or other optical instrument; as, a
telescope of four-inch aperture.
[1913 Webster]
Note: The aperture of microscopes is often expressed in
degrees, called also the angular aperture, which
signifies the angular breadth of the pencil of light
which the instrument transmits from the object or point
viewed; as, a microscope of 100[deg] aperture.
[1913 Webster] |
very small aperture terminal
(foldoc) | Very Small Aperture Terminal
VSAT
(VSAT) A kind of ground station used to
contact a communications satellite such as INMARSAT.
(1995-03-28)
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