difference equation
61Équation de Monin-Obukhov — Longueur de Monin Obukhov La longueur de Monin Obukhov (L)est un paramètre utilisé en micrométéorologie, en météorologie de la convection et en dispersion atmosphérique ayant la dimension d une longueur[1]. La relation entre cette longueur et l… …
62Équation de la cafetière — L équation de la cafetière est, de manière usuelle, une équation différentielle linéaire d ordre un à coefficients constants, correspondant à une variation de concentration (massique ou molaire) lors d une opération de dilution par exemple. Mise… …
63equation — [ɪ kweɪʒ(ə)n] noun 1》 the process of equating one thing with another. 2》 Mathematics a statement that the values of two mathematical expressions are equal (indicated by the sign =). 3》 Chemistry a symbolic representation of the changes which… …
64Équation de Gibbs-Helmholtz — Relation de Gibbs Helmholtz La relation de Gibbs Helmholtz (nom donné en l honneur des physiciens Gibbs et Helmholtz) est donnée par : Avec: H l enthalpie G l enthalpie libre T la température (absolue) On trouve aussi d autres formulations… …
65Equation of the center — The equation of the center, in astronomy and elliptical motion, is equal to the true anomaly minus the mean anomaly, i.e. the difference between the actual angular position in the elliptical orbit and the position the orbiting body would have if… …
66equation — A statement expressing the equality of two things, usually with the use of mathematical or chemical symbols. [L. aequare, to make equal] alveolar gas e. the e. defining the steady state relation of the alveolar oxygen pressure to the barometric… …
67equation of time — Date: 1667 the difference between apparent time and mean time usually expressed as a correction which is to be added to apparent time to give local mean time …
68difference — The magnitude or degree by which one quality or quantity differs from another of the same kind. alveolar arterial oxygen d. the d. or gradient between the partial pressure of oxygen in the alveolar spaces and the arterial blood : P( …
69equation — Synonyms and related words: accommodation, addend, adjustment, antilogarithm, argument, balance, base, binomial, characteristic, coefficient, coequality, coextension, combination, complement, congruence, constant, coordination, correspondence,… …
70equation of time — the difference between mean solar time (as shown by clocks) and apparent time (indicated by sundials), which varies with the time of year. → equate to/with …
