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Baie de ventilation
| Глоссарий по проходческим щитам (тоннелингу) |
Dispositif formé de lames horizontales inclinées destinées à laisser passer l`air et la lumière dans un tunnel en empêchant la pluie de pénétrer.
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Louvre, английский
Set of inclined horizontal slats admitting air and light into a tunnel and excluding the ingress of rain.
Rejillas de ventilación, испанский
Serie de láminas horizontales que permiten la entrada de aire y de luz en el túnel pero impiden la entrada de lluvia.
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Baie, французский
Baie a glace fixe, французский
Baie de chaleur fireship, английский
The large inlet of baie de chaleur lies at the boundary of the canadian provinces of quebec and new brunswick and has been listed as one of the “thirty most beautiful bays of the world.” it is the site of the 200-year-old legend of the ghostly apparition of a triple-masted ship with red and orange flames bursting through its decks and sailors scrambling up its burning rigging. there are numerous quasi-historical interpretations of the phantom’s origin, including: • a french frigate, burning its crew alive after being set alight by british gunfire. • a portuguese slave-trader, attacked and set afire by vengeful indians. • a pirate ship, condemned to the flames as divine retribution for having abducted and ravaged a beautiful young bride. literally thousands claim to have seen it over the centuries and—since the name is french for “bay of heat”—it seems likely the phenomenon had been seen by the explorers who named it. some form of flickering ethereal light undoubtedly does occur there, and in january 1981 a local high school teacher took a reasonably clear photograph. most probably, it is an as yet unexplained natural phenomenon such as self-ignition of rotting vegetation, release of natural gas from nearby oilfields, or an unusual form of corposant.
Baie de la seine, английский
Ventilate, английский
Ventilated ceiling, английский
A ceiling containing a multiplicity of air outlets covering a significant part of the ceiling area and acting as a whole (not as individual units).
Ventilated container, английский
A closed container which has, in the side or end wall, in addition to loading and unloading openings, a non-forced system of ventilation.
Ventilated disc, английский
Disc of disc brake system consisting of two discs separated by ribs to bring about the flow of cooling air between the discs,
Ventilated lead-acid sealed tube-and-plate batteries with adjustable valves and gelled electrolyte, английский
Ventilated rib, английский
Ventilateur, французский
Ventilateur axial, французский
Ventilateur centrifuge, французский
Ventilateur reversible, французский
Ventilating bead, английский
Ventilating brick, английский
A brick with holes in it to provide for air passage.
Ventilating column, английский
Ventilating current, английский
Ventilating equipment, английский
- Вентиляционное оборудование
- Ve
Ventilating eyebrow, английский
Dispositif, французский
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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Low-clearance tunnel, английский
"tunnel where the headroom is reduced from the normal traffic envelope.
Ventilation longitudinale, французский
Principe de ventilation consistant à créer un courant d`air longitudinal dans le tunnel, soit pour diluer les polluants, soit pour pousser la fumée dans une direction.
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