|
|
|
|
|
|
|
|
|
Grating
|
- Решетка
- [1] in general: any regularly spaced open grid of essentially identical, parallel, elongated elements, made of wood, metal, or plastic. [2] in optics: a system of close equidistant and parallel lines or bars, especially ruled on a polished surface, used for producing spectra by diffraction. [3] in sailing ships: a strong open woodwork of crossed battens, forming the cover of a hatchway, to allow light and fresh air into the space below. frequently lifted and used to support a defaulter being flogged. [4] a movable lattice used for the flooring of small boats. [5] decorative gratings were used to cover fittings on the quarterdeck.
- Решётка; сетка air ~ вентиляционная решётка
|
Grate, английский
Grid, английский
Grtg, английский
Grating
Решетчатая ферма, русский
Дифракционная, русский
|
Essentially, английский
- По существу; главным образом см. substantially
- No существу; главным образом
Equidistant, английский
- Эквидистантный
- Равноотстоящие; равноудаленные; эквидистантные; расположенные на одинаковом расстоянии equidistant linesэквидистантные линии
- Равноотстоящий (напр, о силе)
Especially, английский
Diffraction, английский
- The "spreading" of waves into the lee of obstacles such as breakwaters by the transfer of wave energy along wave crests. diffracted waves are lower in height than incident waves.
- Дифракция
- Deviation of the direction of propagation of a radiation, determined by the wave nature of radiation, and occurring when the radiation passes the edge of an obstacle.
- A wave property which creates deviation from a straight line when the beam passes near an edge of an opaque object. deviation of part of a beam, determined by the wave nature of radiation and occurring when the radiation passes the edge of an opaque obstacle.
- Light curves or travels around small circular objects.
- The changing of direction (bending or spreading) that occurs when a light wave interacts with an opening or barrier
- (1) in acoustics, the reflection of a wave front when passing the edge of an ultrasonically opaque object. (2) in radiation technologies, a special case of scatter, where coherently scattered photons undergo interference or reinforcement, resulting in patterns indicative of the scattering medium. see also xray diffraction.
- (1) в акустике - отражение волнового фронта при прохождении края непрозрачного для ультразвука объекта. (2) в радиационных технологиях - особый случай рассеяния, когда когерентно рассеянные фотоны подвергаются интерференции или усилению, что приводит к образованию структур, указывающих на рассеивающую среду. см. также дифракция рентгеновских лучей.
- (1) in radiographic testing, special case of scatter, where coherently scattered (full intensity is retained) photons undergo interference or reinforcement, resulting in patterns indicative of the scattering medium. see also x-ray diffraction. (2) in ultrasonic testing, deflection of a wavefront when passing the edge of an ultrasonically opaque object.15
- Deflection of a wavefront when passing the edge of an ultrasonically opaque object.7,22
Frequently, английский
Frecuentemente
Quarterdeck, английский
- The aftermost deck of a warship. in the age of sail, the quarterdeck was the preserve of the ship`s officers.
- [1] when decks were in tiers, a halfdeck was half the length of the vessel, and the quarter- deck was half of that. [2] formerly, a deck above the main deck on the after part of the ship, containing helm and compass, used by captain and officers to control a sailing warship. the weather side was traditionally reserved for the captain when on deck; other officers were free to use it while he was below, but scurried to clear it as soon as he appeared. if there was no weather side, the captain took the starboard. [3] nowadays, a warship’s quarters are frequently cluttered with aaa guns, depth charge racks and other paraphernalia, so the quarterdeck is that part of the main or upper deck designated by the captain for official functions, honors, and ceremonies, and as the station of the officer-of-the-deck. it is usually, but not necessarily, aft near the principal accommodation ladder or brow. [4] the quarterdeck has immense ritual significance to naval seamen—see salutes and courtesies.
Вентиляционная, русский
Главная продольная, предназначенвентиляционглавная
|
Grille, французский
Bande gazonnée, французский
|
|
|
|
|
|
|
