| 单词 | trend surface |
| 释义 | > as lemmastrend surface trend surface n. a mathematically defined surface computed as a best fit to the sampled values of some parameter over an area of interest; so trend surface analysis. ΘΚΠ the world > relative properties > number > geometry > surface > [noun] superficec1400 superficies1530 surface1604 superficie1702 wave-surface1833 developable1847 quartic1854 scroll1862 conicoid1863 regulus1874 Riemann surface1876 tetrahedroid1889 construct1902 skew1902 trend surface1956 1956 R. L. Miller in Jrnl. Geol. (Chicago) 64 425 The problem of defining and analyzing contemporary environments of sedimentation is approached from the point of view of mapping ‘trend surfaces’. 1959 Jrnl. Geophysical Res. 64 823 Trend surface analysis is a procedure for separating the relatively large-scale systematic changes in mapped data from essentially non-systematic small-scale variations due to local effects. 1978 B. Chapman Clarke's Analyt. Archaeol. (ed. 2) x. 455 (caption) The location of the cultural assemblages in the Central Plains which have been analysed by trend-surface analysis. < as lemmas |
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