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Rollers
| Глоссарий морской лексики и терминологии (английский язык) |
- Cylindrical pieces of timber, fixed either horizontally or vertically in different parts of a ship above the deck, so as to revolve on an axis, and prevent the cables, hawsers, and running rigging from being chafed, by lessening their friction. the same as friction-roller. also, movable pieces of wood of the same figure, which are occasionally placed under boats, pieces of heavy timber, &c.
- Gear that is attached to the footrope in a trawl net that is made up steel or rubber that roll over the seafloor. the rollers allow the net to maneuver over structural seafloor obstacles and help to ensure that the footrope maintains constant contact with the seafloor.
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Валки, русский
, город на украине, харьковская обл., близ ж.-д. ст. ковяги. 11,0 тыс. жителей (1991). производство мебели, стройматериалов; швейная фабрика. основан в 1646 как крепость, город с 1780.
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Cylindrical, английский
Цилиндрический
Horizontally, английский
Точность плюс-минус з см по вертикали и горизонтали ~ of separation точность разделения (зернистого материала на фракции)
Structural, английский
- Структурный; конструктивный
- Said of a load-bearing member, element, etc., of a building.
- A структурный analysis, class, description, linguistics, metaphor, order, phonologist, phonology, series, signal, system
Horizontal, английский
- Горизонталь; горизонтальный
- Горизонталь; горизонтальный 287
- At right angles to the direction of gravity; on the level; parallel to the horizon; neither vertical nor inclined.
- A direction parallel to the horizon, or what is commonly termed lying flat. one of the greatest inconveniences navigators have to struggle with is the frequent want of a distinct sight of the horizon. to obviate this a horizontal spinning speculum was adopted by mr. lerson, who was lost in the victory man-of-war, in which ship he was sent out to make trial of his instrument. this was afterwards improved by smeaton, and consists of a well-polished metal speculum about 3-1/2 inches in diameter, inclosed within a circular rim of brass, so fitted that the centre of gravity of the whole shall fall near the point on which it spins. this is the end of a steel axis running through the centre of the speculum, above which it finishes in a square for the convenience of fitting a
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Rolling down to st, английский
Helena. running with a flowing sheet by the trade-wind.
Rodman gun, английский
One cast on the excellent method of captain rodman, formerly of the united states ordnance—viz. on a core artificially kept cool; whereby the outer metal, cooling last, shrinks on to and compresses the inner, instead of drawing outwards and weakening it, as it must do when cooled first in a solid casting.
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