- triangular point
- трёхгранное левое остриё (иглы)
English-Russian dictionary of leather and footwear industry. проф., д-р техн. наук Г. Арбузов, к.т.н. А. Михайлова, И. Качко, к-т. фил.н. Я. Смирницкая.
triangular point
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Triangular tiling — Type Regular tiling Vertex configuration 3.3.3.3.3.3 (or 36) Schläfli symbol(s) {3,6} {3[3]} … Wikipedia
point — [point] n. [OFr, dot, prick < L punctum, dot, neut. of punctus, pp. of pungere, to prick (< IE base * peuĝ , *peuk̑, to prick, jab > Ger fichte, spruce tree, L pugil, boxer, pugnus, fist); also < OFr pointe, sharp end < ML puncta… … English World dictionary
Triangular coordinates — The term triangular coordinates may refer to either of at least three related systems of coordinates in the Euclidean plane. See barycentric coordinates and ternary plot for an account of one such system, and trilinear coordinates for another.… … Wikipedia
Point group — The Bauhinia blakeana flower on the Hong Kong flag has C5 symmetry; the star on each petal has D5 symmetry. In geometry, a point group is a group of geometric symmetries (isometries) that keep at least one point fixed. Point groups can exist in a … Wikipedia
Point Chevalier — Infobox New Zealand suburbs name = Point Chevalier caption1 = Northern part of Point Chevalier from Meola Reef. city1 = Auckland City city2 = ward = established = 1920s (Approx.) area = population = 8,934 popdate = 2001 trainstations =… … Wikipedia
spear-point chisel — noun : a chisel with a triangular point for lathe turning operations … Useful english dictionary
Lagrangian point — The Lagrangian points (IPA en|ləˈgreɪndʒiən, IPA fr|lagʁɑ̃ʒjɑ̃; also Lagrange point, L point, or libration point), are the five positions in an orbital configuration where a small object affected only by gravity can theoretically be stationary… … Wikipedia
Hollow-point bullet — A hollow point is a bullet that has a pit or hollowed out shape in its tip, generally intended to cause the bullet to expand upon entering a target in order to decrease penetration and disrupt more tissue as it travels through the target. As a… … Wikipedia
Onda triangular — La onda triangular es un tipo de señal periódica que presenta unas velocidades de subida y bajada (Slew Rate) constantes. Lo más habitual es que sea simétrica, es decir que, los tiempos de subida y bajada son iguales. Propiedades La onda… … Wikipedia Español
Order-7 truncated triangular tiling — Poincaré disk model Type Hyperbolic semiregular tiling Vertex figure 7.6.6 Schläfli symbol t{3,7} … Wikipedia
Sturgeon Point Light — Infobox Lighthouse caption = The light in winter. location = Alcona County, Michigan coordinates = coord|44|42|45.7|N|83|16|21.8|W yearbuilt = 1869 yearlit = 1869 automated = 1939 yeardeactivated = foundation = Limestone construction = Brick… … Wikipedia
