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Photonics mast
| Морской словарь |
A device similar in concept to a submarine periscope, that provides many benefits a periscope is unable to offer. it replaces line-of-sight viewing with equipment, similar to a digital camera, mounted on telescoping arms that are contained entirely within the sail without penetrating the pressure hull. the hull opening for cables is much smaller and more easily sealed, minimizing the risk of water leakage. moreover, being connected by flexible cables instead of rigid tubes, the control room need not be placed directly below the sail, but can be moved to a lower deck away from the hull’s curvature where there is more space. sailors throughout the boat can view color, highresolution black and white, or infrared images, on flatpanel displays; and these images can be shared with other ships in the theater, or with command centers ashore. however, photonic masts can not operate at the depths possible for floating fiber optic scanners.
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Mast, английский
- The vertical pole or spar that supports the boom and sails.
- Мачта. первоначально все мачты делались из стекловолокна (эпоксидная смола) или алюминия, и хотя они нередко используются и сейчас, большинство современных мачт имеют в своем составе определенный процент карбона, снижающего вес и улучшающего характеристик
- Military assistance for safety in traffic
- Missile automatic supply technique
- A vertical pole on a ship which supports sails or rigging. if a wooden, multi-part mast, this term applies specifically to the lowest portion.
- Мачта
- [1] a long upright pole stepped on a ship’s keel and rising above the hull to support sails or signal equipment. taller ones are composed of two parts known as lower-mast and topmast, while extremely high ones will add a third spar called topgallant mast. [2] a non-judicial usn disciplinary proceeding at which the captain or other senior officer reviews charges and awards summary punishment. see captain’s mast.
- A drill derrick or tripod mounted on a drill unit, which can be raised to operating position by mechanical means.
- A single pole, used as a drill derrick, supported in upright or operating position by guys.
- A spar that is set upright to support lighting, rigging, or sails.
Mast, английский
Mast, шведский
Mast (merkelized abstract syntax trees, английский
Меркелизованные абстрактные синтаксические деревья)
Mast (o), английский
Breast
Mast abeam !, английский
Оклик "мачта на траверзе !"
Mast arm, английский
A bracket attachment to a lamppost or pole from which a luminaire is suspended. masterformat as illustrated in the definition of contract documents, a uniform classification system for construction specifications that is divided into 16 sections, each of which is numbered and named.
Mast cell, английский
A large cell in connective tissue, which carries histamine and reacts to allergens
Mast cells, английский
- The cells that release histamine during an allergic reaction after being triggered by an allergen binding to ige on its surface.
- Granulocytes similar in origin and function to basophils, but residing in tissues
Mast coat, английский
Брюканец
Mast crane, английский
Оковка топа мачты (отогнутая назад)
Mast extension, английский
Удлинитель мачты у парусной доски
Mast extention, английский
Mast foot, английский
Нижняя часть мачты у парусной доски
Mast head, английский
- The top of the mast.
- Головная часть мачты
- Топ мачты
Mast heel, английский
Шпор мачты
Mast hole, английский
Пяртнерс
Mast hoops, английский
Сегарсы
Mast housing, английский
Mast jacket, английский
Tube in which a steering column turns (us obsolesc). master cylinder (1) primary source of pressure in an hydraulic system such as a brake or clutch system, containing the piston by which pressure is applied and connected to a source of hydraulic fluid. (2) primary unit for dispen
Mast man, английский
Мачтовый матрос
Telescoping, английский
Телескопирование [выдвижение] стрелы
Minimizing, английский
Throughout, английский
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Picaroon, английский
A pirate vessel (from the spanish picaro = pirate).
Phonetic alphabets, английский
[1] originally, a phonetic alphabet (or more properly phonetic notation) was a system for transcribing the sounds of human speech into writing as a guide to pronunciation. systems for true phonetic notation include the international phonetic alphabet (ipa) and speech assessment methods phonetic alphabet (sampa) a computer-readable and printable script based on ipa. [2] later, the name was appropriated by military and aviation interests to describe conventions for the identification of individual letters in radio and telephonic communication. standardized and easy to remember words represent letters of the alphabet, especially those which might otherwise be misunderstood or confused when verbally spelled out such as “m” and “n” or “f” and “s.” despite their name, such alphabets are not truly “phonetic” since they do not describe the sound of each letter but merely identify it. during world war i there was little inter-service or inter-allied communication, so national armies and navies each developed their own systems. in the second world war, however, combined operations were frequent and a joint version was adopted in 1942 by all allied armed forces except the british royal air force which maintained its own system for another year. in between the wars, the international telecommunications union (itu) introduced the first internationally- recognized phonetic alphabet. in spite of clumsy choice of multi-syllabic words, it was adopted by the international commission for air navigation, and was used by civil aviation until the 1950s, when a new version was developed by the international air transport association (iata). this version was adopted by the international civil aviation organization (icao), the united states federal aviation administration (faa), and the international maritime organization (imo), making it the most widely used civilian phonetic alphabet. however, it gained even greater prominence when it was taken over by the north atlantic treaty organization for its military communications. in consequence it is generally known as the nato version. although basically english, a few words were modified so that the system would be suitable for french or spanish pronunciation. for example, the english word alpha would be pronounced alpa in spanish, so alfa was substituted. similarly, french speakers would treat a single “t” as silent, so juliet was replaced by juliett, but not by the french juliette which spanish- speakers would read as juliet-uh. also, papa is pronounced with the accent on the second syllable. there are dozens of similar alphabets in official and unofficial use by various police forces and business organizations, including a number of ad hoc systems created by individual telecommunications operators using familiar words that sound right to them. the style and structure of selected english-language systems can be seen in table 11, which gives historical and current examples of two civil and five military alphabets.
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