单词 | partial dislocation |
释义 | > as lemmaspartial dislocation partial dislocation n. (a) Surgery a dislocation (dislocation n. 1b) in which the relationship of the bones is disturbed but contact between them is maintained; the fact of being so disturbed; = subluxation n.; (b) Crystallography a dislocation (dislocation n. 1e) in which the displacement involved, as represented by the Burgers vector, is not an integral multiple of the lattice spacing. ΘΚΠ the world > health and disease > ill health > a disease > diseases of tissue > disorders of joints > [noun] > dislocation disjuncturec1400 dislocationc1400 luxation1552 disjointing1598 subluxation1634 partial dislocation1842 1842 Southern Literary Messenger 8 99/1 The unnatural action of the dorsal muscles in the effort to produce that curvature of the spine..might have occasioned a partial dislocation of that main pillar of the human system. 1951 F. C. Frank in Philos. Mag. 42 816 Unlike an ordinary twin-boundary, a translation-twin-boundary need not go right through the crystal. When it does not, its edge in the interior of the crystal is a dislocation. It will be called an imperfect dislocation (alternatively, a partial dislocation) in contrast with perfect dislocations which are surrounded entirely by good crystal. 1960 Metallurgia Mar. 125/1 He demonstrates glide, partial dislocations..and a number of other imperfections in structure. 1976 M. T. Sprackling Plastic Deformation Simple Ionic Crystals iv. 51 A strip of stacking fault extending through a crystal has two opposite sides terminated by partial dislocations. 1994 Pets Mag. 1994 Dog Care Guide 22/1 In the presence of this disease—the hip joint grows or develops abnormally leading to dislocation or subluxation (partial dislocation). < as lemmas |
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