单词 | rabatment |
释义 | rabatmentn. Geometry and Perspective. The action of rabatting or rotating a plane, figure, etc.; the result of this. ΘΚΠ the world > relative properties > number > geometry > [noun] > action or process > rotation rabatment1874 rabatting1874 spin1878 1874 S. J. P. Thearle Naval Archit. (new ed.) I. iv. 76 We are determining the distance from the axis of rabatment at which the point will be when the plane of the cant is parallel to the body plane. 1889 Ann. Math. 5 16 After the rebatment of β back into α the centre is found at O. 1949 N. L. Reece Newnes Building Geom. 206 A rebattement is the name given to the construction when a figure lying in an inclined plane is turned or ‘rebatted’ so as to lie in the horizontal plane. 1963 J. Griffin tr. C. Bouleau Painter's Secret Geom. ii. 43 Another way of constructing a picture, derived with equal naturalness from the rectangle, is ‘rabatment’, or rotation, of the short sides upon the long. 1971 Educ. Stud. Math. 3 405 Another approach is to draw the one circle as the circle in PP which stands on the two DP's. This circle includes also the rabattment of the eye position. 1989 Perspecta 25 231/2 The same representation connects, by rabattment of the half-plane, the orthographic ensemble of section plus elevation. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1874 |
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