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eccentricity    音标拼音: [,ɛksəntr'ɪsəti]
n. 古怪,古怪的行为,怪癖

古怪,古怪的行为,怪癖

eccentricity
n 1: strange and unconventional behavior
2: (geometry) a ratio describing the shape of a conic section;
the ratio of the distance between the foci to the length of
the major axis; "a circle is an ellipse with zero
eccentricity"
3: a circularity that has a different center or deviates from a
circular path [ant: {concentricity}]

Eccentricity \Ec`cen*tric"i*ty\, n.; pl. {Eccentricities}. [Cf.
F. excentricit['e].]
1. The state of being eccentric; deviation from the customary
line of conduct; oddity.
[1913 Webster]

2. (Math.) The ratio of the distance between the center and
the focus of an ellipse or hyperbola to its
semi-transverse axis.
[1913 Webster]

3. (Astron.) The ratio of the distance of the center of the
orbit of a heavenly body from the center of the body round
which it revolves to the semi-transverse axis of the
orbit.
[1913 Webster]

4. (Mech.) The distance of the center of figure of a body, as
of an eccentric, from an axis about which it turns; the
throw.
[1913 Webster]

183 Moby Thesaurus words for "eccentricity":
aberrance, aberrancy, aberration, abnormality, abnormity,
absurdity, absurdness, amorphism, animus, anomalism, anomalousness,
anomaly, aptitude, arrhythmia, asininity, battiness, bent, bias,
bizarreness, bizarrerie, brainlessness, brokenness, buffoonery,
capriciousness, cast, character, choppiness, clownishness,
constitution, crackpottedness, crankiness, craziness, daffiness,
derangement, desipience, desultoriness, deviability, deviation,
diathesis, difference, disconnectedness, discontinuity,
disposition, divergence, drollery, drollness, erraticism,
erraticness, fatuity, fatuousness, fibrillation, fickleness,
fitfulness, fits and starts, flightiness, fluctuation, folly,
foolery, foolheadedness, foolishness, freakishness, frivolity,
frivolousness, funniness, giddiness, goofiness, grain,
heteromorphism, hilarity, humorousness, idiocy, idiosyncrasy,
imbecility, impulsiveness, inanity, inclination, incongruity,
inconsistency, inconstancy, individualism, ineptitude, inferiority,
insanity, instability, intermittence, irregularity, jerkiness,
kidney, laughability, leaning, ludicrousness, lunacy, madness,
make, makeup, mental set, mercuriality, mettle, mind, mind-set,
mindlessness, mold, monstrosity, moodiness, nature, niaiserie,
nonuniformity, nugacity, nuttiness, patchiness, predilection,
predisposition, preference, pricelessness, proclivity, propensity,
quaintness, queerness, quizzicalness, restlessness, richness,
ridiculousness, roughness, sappiness, screwiness, senselessness,
set, shiftiness, silliness, slant, spasticity, sporadicity,
sporadicness, spottiness, stagger, stamp, strain, streak, stripe,
stupidity, subnormality, superiority, temper, temperament,
tendency, teratism, the funny side, thoughtlessness, triflingness,
triviality, turn, turn of mind, twist, type, uncertainty,
undependability, unevenness, unfixedness, unmethodicalness,
unnaturalism, unnaturalness, unpredictability, unreliability,
unsettledness, unstableness, unsteadfastness, unsteadiness,
unsystematicness, variability, variation, variety, wackiness,
wantonness, warp, waywardness, weirdness, whimsicality,
whimsicalness, witlessness, wittiness, wobble, zaniness, zanyism

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  • Eccentricity (mathematics) - Wikipedia
    In mathematics, the eccentricity of a conic section is a non-negative real number that uniquely characterizes its shape One can think of the eccentricity as a measure of how much a conic section deviates from being circular In particular: The eccentricity of a circle is 0 The eccentricity of a non-circular ellipse is between 0 and 1
  • Eccentricity - Math is Fun
    Eccentricity: how much a conic section (a circle, ellipse, parabola or hyperbola) varies from being circular A circle has an eccentricity of zero , so the eccentricity shows you how "un-circular" the curve is
  • ECCENTRICITY Definition Meaning - Merriam-Webster
    The meaning of ECCENTRICITY is the quality or state of being eccentric How to use eccentricity in a sentence
  • Eccentricity - Meaning, Definition | Eccentricity Formula - Cuemath
    Eccentricity is the mathematical constant that is given for a conic section It is the ratio of the distances from any point of the conic section to its focus to the same point to its corresponding directrix
  • Eccentricity – Formula for Circle, Parabola and Hyperbola - Vedantu
    Eccentricity can be defined as a measure of how an orbit deviates from circular A perfectly circular orbit has an Eccentricity equal to zero; the higher numbers indicate more elliptical orbits The planets Neptune, Venus, and Earth in our solar system are the planets with the least Eccentric orbits
  • Eccentricity in Geometry: A Quick Overview - Interactive Mathematics
    In geometry, an eccentricity is a measure of how far a point is from the center of a shape The eccentricity of a circle is always zero because all points on a circle are the same distance from the center
  • Eccentric Meaning in Geometry - BYJUS
    In this article, we are going to discuss the eccentric meaning in geometry, and eccentricity formula and the eccentricity of different conic sections such as parabola, ellipse and hyperbola in detail with solved examples
  • Eccentricity - definition of eccentricity by The Free Dictionary
    1 an oddity or peculiarity, as of conduct 2 the quality of being eccentric 3 the amount by which something is eccentric 4 a mathematical constant expressed as the ratio of the distance from a point on a conic to a focus and the distance from the point to the directrix
  • How To Calculate Eccentricity - Sciencing
    Eccentricity is a measure of how closely a conic section resembles a circle It is a characteristic parameter of every conic section and conic sections are said to be similar if and only if their eccentricities are equal
  • Eccentricity Definition Meaning | Britannica Dictionary
    ECCENTRICITY meaning: 1 : the quality of being strange or unusual in behavior; 2 : an act or habit that is strange or unusual





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