- imaginary circle
-
мнимая окружность
Англо-русский словарь технических терминов. 2005.
imaginary circle
Смотреть что такое "imaginary circle" в других словарях:
Circle at infinity — Infinity In*fin i*ty, n.; pl. {Infinities}. [L. infinitas; pref. in not + finis boundary, limit, end: cf. F. infinit[ e]. See {Finite}.] [1913 Webster] 1. Unlimited extent of time, space, or quantity; eternity; boundlessness; immensity. Sir T.… … The Collaborative International Dictionary of English
Circle (Big Head Todd and the Monsters song) — Circle Single by Big Head Todd and the Monsters from the album Sister Sweetly Released 1993 Format CD, compact cassette … Wikipedia
circle of longitude — circle of longitude, Astronomy. an imaginary great circle through the poles of the earth … Useful english dictionary
Imaginary unit — i in the complex or cartesian plane; real numbers fall on the horizontal axis, and imaginary numbers fall on the vertical axis In mathematics, the imaginary unit allows the real number system ℝ to be extended to the complex number system ℂ, which … Wikipedia
Circle of latitude — Map of Earth Longitude (λ) Lines of longitude appear vertical with varying curvature in this projection, but are actually halves of great ellipses, with identical radii at a given latitude. Latitude (φ) Lines of latitude appear … Wikipedia
Imaginary line — In general, an imaginary line is any sort of line that has only an abstract definition, and does not exist in fact.As a geographical concept, an imaginary line may serve as an arbitrary division (such as a border). It may also be a standardized… … Wikipedia
Pitch circle — In mechanical engineering, a pitch circle (operating) is the curve of intersection of a pitch surface of revolution and a plane of rotation. It is the imaginary circle that rolls without slipping with a pitch circle of a mating gear.1 Notes 1.… … Wikipedia
pitch circle — Mach. an imaginary circle within the profiles of the teeth of a gear, such that it rotates against a similar circle rotating at the same rate on a meshing gear. Also called pitch line. [1810 20] * * * … Universalium
pitch circle — /ˈpɪtʃ sɜkəl/ (say pich serkuhl) noun an imaginary circle concentric with the axis of a toothed wheel, at such a distance from the base of the teeth that it is in contact with and rolls upon a similar circle of another toothed wheel engaging with …
Antarctic Circle — [also a c ] an imaginary circle parallel to the equator, c. 66°34′ south of it … English World dictionary
Arctic Circle — [also a c ] an imaginary circle parallel to the equator, c. 66°34′ north of it: see LATITUDE … English World dictionary
