equation

名词 n.
中文释义
英 /ɪˈkweɪ.ʒən/|/-ʃən/    美 /ɪˈkweɪ.ʒən/|/ɪˈkwæɪ.ʒən/

英文释义

名词 n.
  1. The act or process of equating two or more things, or the state of those things being equal (that is, identical).
    — We need to bring the balance of power into equation
  2. An assertion that two expressions are equal, expressed by writing the two expressions separated by an equal sign; in mathematical problems, equations describe various essential aspects of the problem, each of which contributes to the resolution of the problem in part.
  3. A small correction to observed values to remove the effects of systematic errors in an observation.

词形变化

equations plural æquation alternative,archaic

词汇关系

衍生词
absolute personal equation accounting equation affected equation Airy equation algebraic equation Arrhenius equation balance sheet equation Bellman equation Bernoulli's equation Boltzmann equation Cartesian equation Cassie equation Cauchy-Riemann equation Chazy equation chemical equation cubic equation d'Alembert's equation delay differential equation difference equation differential equation Diophantine equation Dirac equation Drake equation Duffing equation Ehrenfest equation eigenequation Einstein field equation enter into the equation enter the equation equation clock equation division equationism equationist equationlike equation of motion equation of time Ernst equation Euler-Lagrange equation exponential equation Fermat equation Flory-Fox equation Gauss-Codazzi equation generalized estimating equation Gibbs-Helmholtz equation Gibbs-Thomson equation Hagen-Poiseuille equation half-equation Hall-Petch equation Hamilton-Jacobi-Bellman equation Hamilton-Jacobi equation Hartree equation Henderson-Hasselbalch equation HJB equation integral equation Kepler's equation Lagrange's equation Lagrange's equations Laguerre's equation Lanchester equation Laplace's equation Legendre's differential equation Lewin's equation light equation Lindley equation linear equation Lotka-Volterra equation Manning's equation MOJS equation Morison equation Navier-Stokes equation Nernst equation net ionic equation nonequation ordinary differential equation Ornstein-Zernike equation OZ equation parametric equation partial differential equation Pell equation Pell-Fermat equation Pell's equation Penman equation personal equation polar equation polynomial equation power equation Price equation Price's equation quadratic equation rate equation Riccati equation rocket equation Schrödinger equation Schrödinger's equation Schrödinger's wave equation Schroedinger equation Schroedinger's equation sine-Gordon equation Slutsky equation Steinmetz's equation stochastic differential equation Sturm-Liouville equation subequation Sylvester equation time-average equation time-independent Schrödinger equation Van der Waals equation van der Waals equation of state Volterra integral equation wave equation Weingarten equation Wheeler-DeWitt equation Yang-Baxter equation Young-Laplace equation
相关词
equality equational identity inequality inequation

词源

From Old French, from Latin aequātiō (“an equalizing”).
Morphologically equate + -ion
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