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variance 音标拼音: [v'ɛriəns] n. 不一致,变化,变异,分歧,不和 不一致,变化,变异,分歧,不和 variance变异数 方差 variance n 1: an event that departs from expectations [ synonym: { discrepancy}, { variance}, { variant}] 2: discord that splits a group [ synonym: { division}, { variance}] 3: the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value 4: a difference between conflicting facts or claims or opinions; " a growing divergence of opinion" [ synonym: { discrepancy}, { disagreement}, { divergence}, { variance}] 5: the quality of being subject to variation [ synonym: { variability}, { variableness}, { variance}] [ ant: { invariability}, { invariableness}, { invariance}] 6: an official dispensation to act contrary to a rule or regulation ( typically a building regulation); " a zoning variance" 7: an activity that varies from a norm or standard; " any variation in his routine was immediately reported" [ synonym: { variation}, { variance}] Variance \ Va" ri* ance\, n. [ L. variantia.] 1. The quality or state of being variant; change of condition; variation. [ 1913 Webster] 2. Difference that produces dispute or controversy; disagreement; dissension; discord; dispute; quarrel. [ 1913 Webster] That which is the strength of their amity shall prove the immediate author of their variance. -- Shak. [ 1913 Webster] 3. ( Law) A disagreement or difference between two parts of the same legal proceeding, which, to be effectual, ought to agree, -- as between the writ and the declaration, or between the allegation and the proof. -- Bouvier. [ 1913 Webster] 4. ( Statistics) The expected value of the square of the deviation from the mean of a randomly distributed variable; the second moment about the mean. This is also the square of the { standard deviation}. [ PJC] { At variance}, in disagreement; in a state of dissension or controversy; at enmity. " What cause brought him so soon at variance with himself?" -- Milton. [ 1913 Webster] 107 Moby Thesaurus words for " variance": agreement to disagree, alienation, antagonism, apostasy, argument, argumentation, at variance, change, clashing, conflict, contention, contradiction, contrariety, contrast, controversy, counter- culture, cross- purposes, debate, departure, deviation, difference, difference of opinion, difficulty, disaccord, disaccordance, disagreement, disapprobation, disapproval, disconformity, discongruity, discord, discordance, discordancy, discrepancy, discreteness, disharmony, disparity, dispute, dissatisfaction, dissension, dissent, dissentience, dissidence, dissimilarity, dissonance, distinction, distinctness, disunion, disunity, divergence, divergency, diversity, dividedness, division, dropping out, faction, far cry, fluctuation, heterogeneity, in disagreement, in dispute, inaccordance, incompatibility, incongruity, inconsistency, inconsonance, inequality, inharmoniousness, inharmony, irreconcilability, jarring, minority opinion, misunderstanding, mixture, negation, nonagreement, nonassent, nonconcurrence, nonconformity, nonconsent, odds, opposition, oppugnancy, otherness, polarization, quarrel, recusance, recusancy, rejection, repudiation, repugnance, rift, schism, secession, separateness, separation, severing, strife, unconformity, underground, unharmoniousness, unlikeness, unorthodoxy, variation, variegation, variety, withdrawalVARIANCE, pleading, evidence. A disagreement or difference between two parts of the same legal proceeding, which ought to agree together. Variances are between the writ and the declaration, and between the declaration and the evidence. 2.- 1. When the variance is a matter of substance, as if the writ sounds in contract, and the other in tort, and e converso, or if the writ demands one thing or subject, and the declaration another, advantage may be taken of it, even in arrest of judgment; for it is the writ which gives authority to the court to proceed in any given suit, and, therefore, the court can have no authority to hear and determine a cause substantially different from that in the writ. Hob. 279; Cro. Eliz. 722. But if the variance is in matter of mere form, as in time or place, when that circumstance is immaterial, advantage can only be taken of it by plea in abatement. Yelv. 120; Latch. 173; Bac. Ab. Abatement, I; Gould, Pl. c. 5, Sec. 98 1 Chit. Pl. 438. 3.- 2. A variance by disagreement in some particular point or points only between the allegation and the evidence, when upon a material point, is as fatal to the party on whom the proof lies, as a total failure of evidence. For example; the plaintiff declared in covenant for not repairing, pursuant to the covenant in a lease, and stated the covenant, as a covenant to " repair when and as need should require;" and issue was joined on a traverse of the deed alleged. The plaintiff at the trial produced the deed in proof, and it appeared that the covenant was to " repair when and as need should require, and at farthest after notice:" the latter words having been omitted in the declaration. This was held to be a variance, because the additional words were material, and qualified the effect of the contract. 7 Taunt. 385. But a variance in mere form or in matter quite immaterial, will not be regarded. Str. 690. Vide 1 Vin. Ab. 41; 12 Vin. Ab. 63; 21 Vin. Ab. 538 Com. Dig. Abatement, G 8, H 7; Id.; Amendment, D 7, 8, V 3: Bail, R 7; Obligation, B 4; Pleader, C 14, 15, L 24, 30; Record, C, D, F; Phil. Ev. Index, 11. t. Stark. Ev. Index, h. t., Roscoe' s Ev. Index, h. t.; 18 E. C. L. R. 139, 149, 153 1 Dougl. 194; 2 Salk. 659; Harr. Dig. h. t. Chit. Pl. Index, h. t.; United States Dig. Pleading II, d and e; Bouv. Inst. Index: h. t.
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