- spiral rotation
- крист. вращение спирали роста
English-Russian electronics dictionary .
English-Russian electronics dictionary .
spiral — spiral, ale, aux [ spiral, o ] adj. • 1534; lat. scolast. spiralis, de spira → spire ♦ Rare (sauf avec quelques n.) Qui a la forme d une courbe tournant autour d un pôle dont elle s éloigne. Courbe, ligne spirale. Ressort spiral : ressort plat… … Encyclopédie Universelle
Rotation of ammunition — is a term used with reference to guns. Projectiles intended for R.M.L. (rifled muzzle loading) guns were at first fitted with a number of gun metal studs arranged around them in a spiral manner corresponding to the twist of rifling. This was… … Wikipedia
Spiral galaxy — A spiral galaxy is a galaxy belonging to one of the three main classes of galaxy originally described by Edwin Hubble in his 1936 work “The Realm of the Nebulae” [cite book |last=Hubble |first=E. P. |authorlink=Edwin Hubble |title=The Realm of… … Wikipedia
spiral — spirality /spuy ral i tee/, n. spirally, adv. /spuy reuhl/, n., adj., v., spiraled, spiraling or (esp. Brit.) spiralled, spiralling. n. 1. Geom. a plane curve generated by a point moving around a fixed point while constantly receding from or… … Universalium
Spiral (horlogerie) — Ressort spiral Le ressort spiral type, à spires non jointives et donc sans frottement, est composé d un ruban de section rectangulaire encastré à une extrémité B et solidaire à l autre extrémité 0 d un axe perpendiculaire au plan d enroulement.… … Wikipédia en Français
spiral bevel gear — Mach. a bevel gear having curved teeth tending to converge on the axis of rotation. Also called spiral gear. [1930 35] * * * … Universalium
spiral bevel gear — noun : a bevel gear in which the tooth elements are curved lines (as helical lines) * * * Mach. a bevel gear having curved teeth tending to converge on the axis of rotation. Also called spiral gear. [1930 35] … Useful english dictionary
Galaxy rotation curve — The rotation curve of a galaxy can be represented by a graph that plots the orbital velocity of the stars or gas in the galaxy on the y axis against the distance from the center of the galaxy on the x axis. Stars revolve around the center of… … Wikipedia
Parker spiral — [ heliospheric current sheet is a three dimensional form of the Parker spiral that results from the influence of the Sun s rotating magnetic field on the plasma in the interplanetary medium. [http://wso.stanford.edu/gifs/helio.gif] ] The Parker… … Wikipedia
Condegram spiral plot — An example of a Condegram spiral plot. The Condegram spiral plot is an illustrative device developed by Dr. Mark Conde,[1] Associate Professor at the University of Alaska, Fairbanks … Wikipedia
Sacks spiral — Robert Sacks devised the Sacks spiral, a variant of the Ulam spiral, in 1994. It differs from Ulam s in three ways: it places points on an Archimedean spiral rather than the square spiral used by Ulam, it places zero in the center of the spiral,… … Wikipedia