reference points

См. также в других словарях:

• biological reference points — Indicators or signposts against which the status of a stock can be judged. Two types are often used: based on fishing mortality and based on the sustainability of recruitment. Reference points can be either desirable targets (target reference… …   Fisheries — dictionary

• precautionary reference points — estimated values derived via an agreed scientific procedure corresponding to the state of the fishery and used as a guide for fisheries management. There are two types, conservation or limit reference points and management or target reference… …   Dictionary of ichthyology

• management reference points — conventional (agreed values) of indicators of the desirable or undesirable state of a fishery resource of the fishery itself. Reference points could be biological, e.g. expressed in spawning biomass or fishing mortality levels, technical (fishing …   Dictionary of ichthyology

• reference point — UK / US noun [countable] Word forms reference point : singular reference point plural reference points 1) a fixed place that you use to help you to find your way or to see where other things are 2) an idea or fact that you compare other things… …   English dictionary

• référence — [ referɑ̃s ] n. f. • v. 1820; angl. reference, même o. que référer I ♦ 1 ♦ Action ou moyen de se référer, de situer par rapport à. Indemnité fixée par référence au traitement. Géom. Système de référence : système d axes et de points par rapport… …   Encyclopédie Universelle

• Points-of-parity/points-of-difference — Points of difference and points of parity These can be utilised in the positioning (marketing) of a brand for competitive advantage via brand/product.In essence: Points of difference (PODs) – Attributes or benefits consumers strongly associate… …   Wikipedia

• Points-fonction — Voir l article plus détaillé sur le même sujet : Point de Fonction Un point fonction (ou point de fonction) est une unité de mesure, permettant d exprimer la taille fonctionnelle d un système d information du point de vue des utilisateurs… …   Wikipédia en Français

• geographic reference points — A means of indicating position, usually expressed either as double letters or as code words that are established in operation orders or by other means …   Military dictionary

• geographic reference points — A means of indicating position, usually expressed as double letters. Code words also may be used in lieu of double letters. Position of point A in GEOREF PG 3115 …   Aviation dictionary

• Points de Lagrange — Point de Lagrange Pour les articles homonymes, voir Lagrange. Un point de Lagrange (noté L1 à L5), ou, plus rarement, point de libration, est une position de l espace où les champs de gravité de deux corps en orbite l un autour de l autre, et de… …   Wikipédia en Français

• reference frame — Physics. See frame of reference (def. 2). [1920 25] * * * or frame of reference Coordinate system that allows description of time and position of points relative to a body. The axes, or lines, emanate from a position called the origin. As a point …   Universalium