单词 | generalized |
释义 | generalizedadj. 1. That is or has been made general; used or applied generally; not specific or specialized. ΘΚΠ the world > relative properties > kind or sort > generality > [adjective] > not specified > general or not detailed universal?c1425 gross1433 summary1529 general1538 generalized1768 broad1860 slumpy1864 light-touch1949 1768 J. Cleland Specimen Etimol. Vocab. Antient Celtic 197 The name would occur immediately to the nations in or beyond the Alps, to whom, on their first descent, the dales (Y-dale) would appear in a light striking enough to give the whole country forward this generalised name. 1843 J. S. Mill Syst. Logic II. iv. v. 268 These changes, by which words in ordinary use become more and more generalized. 1850 W. R. Grove On Correlation Physical Forces (ed. 2) 45 A generalized relation will ultimately be established between heat, chemical affinity, and physical attraction. 1862 London Rev. & Weekly Jrnl. 16 Aug. 144 Nor are these mere abstract assertions; a little further on we have the actual instances, of which they are the generalized description. 1867 J. Alden Elem. Intell. Philos. xxi. 208 The axioms [of geometry] are generalized statements of self-evident truths. 1885 Athenæum 14 Mar. 352/1 The generalized and inaccurate sketches he [sc. Munkacsy] made for spectacular pictures. 1934 W. E. Le Gros Clark Early Forerunners of Man iv. 71 The premolars of a generalized mammal would be of simple form with a single pointed cusp. 1985 A. Giddens in D. Gregory & J. Urry Social Relations & Spatial Structures xii. 266 Hägerstrand's generalised conception of time-geography originated in a long-term series of studies of a local parish in Sweden. 2003 M. Kraak & F. Ormeling Cartography (ed. 2) v. 76/2 The visual hierarchy should be maintained as well; for instance, prominent features in the original map should remain prominent in the generalized result. 2. Medicine. Of a disease or pathological process: affecting much of an organ or much of the body. ΘΚΠ the world > health and disease > ill health > a disease > characteristics > [adjective] > generalized unsettled1793 generalized1843 1843 Brit. & Foreign Med. Rev. 15 556 In almost every instance, even if the inflamed lobules in one lung were distinct, the pneumonia had become generalized in the other. 1897 T. C. Allbutt et al. Syst. Med. II. 572 A generalized vaccinial eruption has been produced in children who had sucked their vaccination pocks. 1931 Lancet 9 May 1046/2 Cow-pox differs from the other poxes in having but little tendency to produce a generalised rash. 1968 New Eng. Jrnl. Med. 15 Feb. 385/1 He remained tired..and experienced occasional sweats and generalized myalgia. 2000 J. Mann Murder, Magic, & Med. (rev. ed.) iv. 206 Asthma is caused by a generalized bronchoconstriction (narrowing of the airways). Compounds generalized anxiety disorder n. Psychiatry a disorder characterized by excessive and unrealistic worry about two or more aspects of life (finances, work, social interactions, etc.), often accompanied by signs of muscle tension and autonomic hyperactivity (palpitations, shortness of breath, sweating, dizziness, etc.). ΚΠ 1978 Diagnostic & Statist. Man. Mental Disorders DSM-III 3rd Draft (Amer. Psychiatric Assoc.) iii. G12 Generalized Anxiety Disorder. The essential feature is chronic (at least six months), generalized and persistent anxiety without the specific symptoms that characterize Phobic Disorders, Panic Disorder or Obsessive Compulsive Disorder. 1994 Richmond (Va.) Times-Dispatch 17 Nov. e3/2 (advt.) A person with generalized anxiety disorder..typically has vague feelings that something bad is going to happen and excessive, unrealistic worries. 2004 Ladies' Home Jrnl. Jan. 107/1 Extreme worrying almost every day for six months or more may signal generalized anxiety disorder (GAD). generalized coordinate n. Mathematics each of a general set of coordinates defining the state of a system, usually chosen so that the number of coordinates equals the number of degrees of freedom of the system; usually in plural.Generalized coordinates are used esp. where the number of degrees of freedom is smaller than the number of standard Cartesian coordinates required to define the state of the system. For example, a body constrained to move on a sphere requires three Cartesian coordinates (for the three dimensions of space) but only two generalized coordinates (longitude and latitude). ΚΠ 1865 P. G. Tait & W. J. Steele Dynamics of Particle (ed. 2) 346 D'Alembert's Principle supplies us with a far simpler mode of investigating the motions of any system of free or connected particles: especially when it is simplified in its application by the beautiful system of Generalized Co-ordinates introduced by Lagrange. 1955 Math. Mag. 28 270 Any polar point (r, θ) has generalized coordinates (−1)nr, θ + nπ. 2007 U. Krey & A.Owen Basic Theoret. Physics viii. 49 Often pi has the physical dimension of angular momentum, in the case where the corresponding generalized coordinate is an angle. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022). < adj.1768 |
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