New Collegiate Dictionary. 2001.
direct variation — noun 1. : mathematical relationship between two variables that can be expressed by an equation in which one variable is equal to a nonzero constant times the other 2. : an equation or function expressing direct variation compare inverse variation … Useful english dictionary
VARIATION (biologie) — Il n’est pas dans le monde vivant deux individus qui, pour peu qu’on les observe avec une attention suffisante, soient rigoureusement identiques. Le monde vivant est donc remarquable par la variabilité des êtres qui le composent. C’est la… … Encyclopédie Universelle
variation — [ varjasjɔ̃ ] n. f. • 1314; lat. variatio 1 ♦ État de ce qui varie au cours d une durée; suite des changements qui affectent ce qui varie. ⇒ changement, évolution. « La variation du regard en vitesse, en direction, en durée » (Valéry). « La… … Encyclopédie Universelle
Direct and indirect realism — Direct realism argues we perceive the world directly For representationalism in the arts, see Realism (visual arts). The question of direct or naïve realism, as opposed to indirect or representational realism, arises in the philosophy of… … Wikipedia
Direct torque control — (DTC) is one method used in variable frequency drives to control the torque (and thus finally the speed) of three phase AC electric motors. This involves calculating an estimate of the motor s magnetic flux and torque based on the measured… … Wikipedia
Variation (radio) — VARIATION 96.00 et 95.10 Langue français Pays France … Wikipédia en Français
Direct Client-to-Client — (DCC) is an IRC related sub protocol enabling peers to interconnect using an IRC server for handshaking in order to exchange files or perform non relayed chats. Once established, a typical DCC session runs independently from the IRC server.… … Wikipedia
Direct grant grammar school — Manchester Grammar School, the best known of the direct grant grammar schools, was significantly larger than most. A direct grant grammar school was a selective secondary school in England and Wales between 1945 and 1976 funded partly by the… … Wikipedia
Direct costing — Vers les années 1960[1], dans le domaine de la comptabilité survient une rupture méthodologique dans le calcul des prix de revient et singulièrement dans le traitement et le reclassement des couts. Le direct costing, en introduisant la notion et… … Wikipédia en Français
Direct-conversion receiver — A direct conversion receiver (DCR), also known as homodyne, synchrodyne, or zero IF receiver, is a radio receiver design that demodulates the incoming radio signal using synchronous detection driven by a local oscillator whose frequency is… … Wikipedia
