- geometric axis
- • геометрическая ось• линия, соединяющая координатные метки
English-Russian cartography dictionary. 2013.
geometric axis
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Axis — The axis is the second cervical vertebra (symbol: C2). It is called the axis because the uppermost cervical vertebra (called the atlas) rotates about the odontoid process of C2. The joint between the axis and atlas is a pivot type of joint. It… … Medical dictionary
axis — noun (plural axes) Etymology: Latin, axis, axle; akin to Old English eax axis, axle, Greek axōn, Lithuanian ašis, Sanskrit akṣaḥ Date: 14th century 1. a. a straight line about which a body or a geometric figure rotates or may be … New Collegiate Dictionary
axis of symmetry — noun Any of one or more lines about which a geometric figure is symmetric … Wiktionary
Radical axis — This article is about the radical axis used in geometry. For the animation studio, see Radical Axis (studio). Figure 1. Illustration of the radical axis (red line) of two given circles (solid black). For any point P (blue) on the radical axis, a… … Wikipedia
Semi-major axis — The semi major axis of an ellipse The major axis of an ellipse is its longest diameter, a line that runs through the centre and both foci, its ends being at the widest points of the shape. The semi major axis is one half of the major axis, and… … Wikipedia
Semi-minor axis — The semi minor axis of an ellipse In geometry, the semi minor axis (also semiminor axis) is a line segment associated with most conic sections (that is, with ellipses and hyperbolas). One end of the segment is the center of the conic section, and … Wikipedia
Medial axis — An ellipse (red), its evolute (blue), and its medial axis (green). The symmetry set, a super set of the medial axis is the green and yellow curves. One bi tangent circle is shown. The medial axis of an object is the set of all points having more… … Wikipedia
Neutral axis — Beam with neutral axis (x). The neutral axis is an axis in the cross section of a beam or shaft along which there are no longitudinal stresses or strains. If the section is symmetric, isotropic and is not curved before a bend occurs, then the… … Wikipedia
optical axis — ▪ optics the straight line passing through the geometrical centre of a lens and joining the two centres of curvature of its surfaces. Sometimes the optical axis of a lens is called its principal axis. The path of a light ray along this axis … Universalium
camera axis — An imaginary line drawn from the geometric center of a film to the center of a lens (or series of lenses). It may project beyond the lens. Also called an optical axis or a lens axis. See camera axis direction … Aviation dictionary
lens axis — An imaginary line drawn from the geometric center of a film to the center of a lens. It may project beyond the lens. Also called a camera axis or an optical axis … Aviation dictionary
