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1 coefficient
coefficient [kɔefisjɑ̃]masculine noun• cette matière est à coefficient trois (School) marks (Brit) or grades (US) in this subject are weighted by a factor of three━━━━━━━━━━━━━━━━━French baccalauréat grades are weighted according to the type of baccalauréat being taken. In an arts-oriented « bac », for example, grades for arts subjects are multiplied by a set coefficient which gives them more weight than grades for science subjects.* * *kɔefisjɑ̃nom masculin1) ( proportion) ratio2) ( pourcentage indéterminé) margin3) École, Université weighting factor in an exam4) Mathématique coefficient; Physique (d'expansion, absorption) coefficient; (d'élasticité, écrasement) modulus* * *kɔefisjɑ̃ nm* * *coefficient nm1 ( proportion) ratio;2 ( pourcentage indéterminé) margin; coefficient d'erreur margin of error; coefficient de sécurité safety margin;3 Scol, Univ weighting factor in an exam; l'anglais a un coefficient élevé English results are heavily weighted; la chimie est au coefficient 4 chemistry results are multiplied by 4;4 Math, Stat coefficient; Phys (d'expansion, absorption) coefficient; (d'élasticité, écrasement) modulus;5 Admin points on a salary scale; être au coefficient 200 to have 200 points.coefficient de capitalisation des résultats Fin price earning ratio, PER; coefficient de liquidité Fin liquid ratio; coefficient d'occupation des sols, COS ( en urbanisme) building to plot ratio, site coverage; coefficient d'occupation des vols Aviat proportion of seats sold; coefficient de pénétration dans l'air Aut, Aviat drag coefficient.[kɔefisjɑ̃] nom masculincoefficient d'exploitation/de perte operating/loss ratiol'anglais est affecté du coefficient 3 English will be weighted at a rate equal to 300%In baccalauréat examinations, the grade for each subject is multiplied by a coefficient which is determined by the type of baccalauréat chosen. For a bac S, which has a scientific bias, the coefficient for maths will be higher than the coefficient for philosophy, for example. -
2 cx
abr coefficient de pénétration dans l'air drag coefficient
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Drag coefficient — In fluid dynamics, the drag coefficient (commonly denoted as: cd, cx or cw) is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment such as air or water. It is used in the drag equation,… … Wikipedia
drag coefficient — i. Nondimensional coefficient equal to total drag divided by 1/2ρV2 S, where ρ is density, V is indicated air speed, and S is surface area of the body. ii. A coefficient representing the drag on a given airfoil or other body or a coefficient… … Aviation dictionary
drag coefficient — (Cd) A number used in calculating the aerodynamic drag acting on a vehicle. The drag coefficient is a function of factors like the shape of the vehicle, airflow through the vehicle for ventilation and cooling. The number is determined in a wind… … Dictionary of automotive terms
drag coefficient — vilkimo koeficientas statusas T sritis fizika atitikmenys: angl. drag coefficient; dragging coefficient vok. Mitbewegungskoeffizient, m; Mitführungskoeffizient, m rus. коэффициент увлечения, m pranc. coefficient d’entraînement, m … Fizikos terminų žodynas
coefficient of drag (CD)/drag coefficient — A coefficient dependent upon the angle of attack, shape of the airfoil, Reynolds number, and Mach number. Drag coefficient (CD ) = Drag (D)/Dynamic Pressure (q) or {1 /2 (Density (ρ) × Air Speed2 (V2 ) × Wing Area (S). CD = D/qS, or 2D/ρV2 S … Aviation dictionary
drag coefficient — noun the ratio of the drag on a body moving through air to the product of the velocity and the surface area of the body • Syn: ↑coefficient of drag • Hypernyms: ↑coefficient * * * noun : a factor representing the ratio of the aerodynamic drag… … Useful english dictionary
drag coefficient — Aerodynamics. the ratio of the drag on a body moving through air to the product of the velocity and surface area of the body. Also called coefficient of drag. * * * … Universalium
drag coefficient — noun Date: 1937 a factor representing the drag acting on a body (as an automobile or airfoil) … New Collegiate Dictionary
drag coefficient — /dræg koʊəˈfɪʃənt/ (say drag kohuh fishuhnt) noun Fluid Dynamics the number which represents the resistance of an object to flow in a fluid environment such as air or water …
drag coefficient — number that represents the intensity of force acting on a body in motion in direct opposition to the body s motion … English contemporary dictionary
Zero-lift drag coefficient — In aerodynamics, the zero lift drag coefficient CD,0 is a dimensionless parameter which relates an aircraft s zero lift drag force to its size, speed, and flying altitude. Mathematically, zero lift drag coefficient is defined as CD,0 = CD − CD,i … Wikipedia