单词 | log log |
释义 | > as lemmaslog log log log n. (a) n. the logarithm of the logarithm (of a number); also attributive, indicating or involving such quantities; (b) adj. (usually hyphenated), applied to a graph or to graph paper having a logarithmic scale along both axes. ΘΚΠ the world > relative properties > number > arithmetic or algebraic operations > logarithm > [noun] > types of hyperbolic logarithm1704 logistic logarithms1795 log log1910 lod score1977 the world > relative properties > number > graph or diagram > [noun] > graph > showing specific relationship characteristic1881 characteristic curve1881 time curve1883 luminosity curve1886 hysteresis curve1890 hysteresis loop1892 time-distance1892 solidus1901 power curve1908 log log1910 Russell diagram1922 creep curve1931 power curve1932 Hertzsprung–Russell diagram1939 Petersen graph1947 utility curve1948 tournament graph1959 offset1987 1910 Encycl. Brit. IV. 975/1 Dr John Perry added log log scales to the ordinary slide rule in order to facilitate the calculation of ax..according to the formula log log ax = log log a + log x. 1933 S. Dawson Introd. Computation of Statistics i. 28 Log.-log. paper, in which both sets of values are represented by lines proportional to their logarithms. 1957 M. G. Kendall & W. R. Buckland Dict. Statist. Terms 169 Loglog transformation, the transformation of a probability P..according to the formula Y = loge (-loge P). 1962 Lancet 5 May 949/2 An exponential function yields a straight line when plotted on log-linear graph paper, while a power law function gives a straight line when plotted on log-log paper. 1966 D. G. Brandon Mod. Techniques Metallogr. 209 The slope of the log-log plot of the current-voltage characteristic near the threshold field..is of the order of 30. < as lemmas |
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