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Dihedral
| Глоссарий авиационных терминов |
- The acute angle, usually upward, between the wing of an airplane and a horizontal cross-section line. opposite of anhedral.
- An inside corner of rock, with more than a 90-degree angle between the faces. see also corner and arête.
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Diedro, испанский
Дигедральный, русский
Also corner and arête, английский
Corner, английский
- To cut through the sapwood on both sides in felling trees to prevent splitting (24).
- Угол - рынок, в котором продавцы в короткой позиции сталкиваются с трудностью покрытия своих позиций вследствие недостатка предложения. так как углы часто результат манипуляции, биржевые правила и законы все больше и больше их запрещают;
- Угол; уголковый; угловой
- Корнер (закупка одной фирмой всего имеющегося на рынке количества данного товара); скупать товар со спекулятивными целями (бирж.)
- In land surveying, a point established for marking the boundaries of landed property either by an actual survey or by agreement between neighbors. monuments or other objects may serve to designate intersection points of the boundary lines. corner bead, angle bead, angle staff, corner guard, corner molding, plaster bead, staff bead 1. any vertical molding, usually a plain, filleted, or quirked bead, used to protect the external angle of two intersecting surfaces. 2. a strip of formed galvanized iron, sometimes combined with a strip of metal lath, placed on corners before plastering to reinforce them.
- An inside corner of rock, the opposite to an arête (uk). see dihedral.
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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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Dirigible, английский
- A lighter-than-air craft capable of being propelled and steered for controlled flight. latin: dirigo,to steer.
- A lighter-than-air craft that can be steered and propelled through the air. from the french word dirigeable meaning steerable. (this term is generally considered out-of-date. the modern term is airship.)
Dewiz, английский
- Air defense identification zone
- Distant early warning identification zone
- Penetration
- Distance early warning identification zone
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