单词 | weight function |
释义 | > as lemmasweight function weight function n. Physics a function that specifies the weight (sense 15b) of some quantity. ΚΠ 1930 A. E. Ruark & H. C. Urey Atoms, Molecules & Quanta 747 Other systems of polynomials often used in wave mechanics are obtained by orthogonalizing the system, p1/2, xp1/2, x2p1/2,..where p(x) is a so-called ‘weight function’. 1974 G. Reece tr. F. Hund Hist. Quantum Theory ii. 33 He made use of a weight function G(E/v) for the enumeration of states. < as lemmas |
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