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Podded drive
| Морской словарь |
An electric or hydraulic propulsion system in which shaft, rudder, gearbox, and propeller( s) are enclosed in single or multiple pairs of streamlined pods suspended below the hull. access to underwater equipment for repairs or maintenance is a problem, although damaged units can fairly easily be replaced and repaired ashore. the cruise industry has eagerly embraced pod technology because units capable of 360° horizontal rotation (known as azimuth thrusters) provide unlimited direction of thrust and give previously undreamed of maneuverability without the need for tugs. moreover, since the propulsion system is independent of its power source, engines can be placed at any convenient location that reduces noise within the vessel. naval services are less enthusiastic. flexibility in layout could reduce the vulnerability of equipment to blast or shock but, ironically, the benefit of low internal noise, so important in cruise ships, could potentially lead to risk in naval combat. when vibrating equipment, previously masked by the hull, is re-positioned in direct contact with the water, it could transmit a louder external signature and, once detected, the pods could be identified as targets.
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Drive, английский
- Привод
- [1] generically, to push in some direction. [2] the force of the wind pushing to leeward. [3] to carry as much sail as is possible in heavy wind. [4] a ship is said to drive if her anchor fails to hold.
- Driving. 1. to advance or sink drivepipe or casing through overburden or broken rock formation by chopping, washing, or hammering with a drive hammer or by a combination of all three procedures. 2. to excavate a horizontal underground passage or tunnel. 3. any power-transmission system such as belt drive, gear drive, chain drive, electric drive, etc.
- Designation of the pipe installed from a jacking shaft to a reception shaft.
- Guide, steer
- Guide, steer to push or move forward a plan or project
Drive (drove, driven), английский
Drive a , bore-hole, английский
Бурить скважину
Drive alternation, английский
Попеременное обращение к дисководам drive-array technology технология матричной дисковой памяти; матричный комплекс внешней памяти
Drive assembly, английский
Drive band, английский
In pile driving, a steel band which encircles the head of a timber pile to prevent it from splitting when being driven.
Drive band., английский
Drive bay, английский
- The opening in a computer chassis designed to hold a floppy drive, hard drive, cd-rom drive, tape drive or other device. may be half-height or full-height, exposed or internal.
- Секция под дисковод; ниша дисковода; отсек для дисковода
Drive belt, английский
Drive block, английский
- Drive hammer
- Ударная баба, используемая для аварийных работ на скважинах
Drive boat, английский
Drive cage, английский
Отсек для дисковода
Drive cap, английский
- A steel attachment placed over the top end of a pile to prevent damage while it is driven in the ground.
- Driving cap. see drive head 1.
Drive cap., английский
Drive capstan, английский
Ведущая ось
Drive casing, английский
Heavy, thick-walled casing, which is stronger than standard casing, and hence may be driven through overburden or material with less danger of being damaged than standard casing.
Drive chuck, английский
Mechanism at lower end of a diamond-drill drive rod on the swivel head by means of which the movements of the drive rod can be imparted to the drill string. also called chuck.
Drive circuit, английский
Управляющая схема
Drive code, английский
Управляющий код
Drive collar, английский
- Extra thick walled pipe or casing coupling against which the blow of a drive block is delivered when driving or sinking drivepipe or casing.
- An oversize rod or casing coupling on which the blows of a drive block are delivered when casing is being driven or an attempt is being made to jar loose stuck casing or a drill-rod string.
- Incorrectly used as a synonym for drive shoe,
Drive control, английский
Управление дисководом
Propulsion, английский
- (реактивное) движение; силовая [двигательная] установка; двигатель
- Cредства движения; движение
- Marine propulsion is the act of moving an object through the water or across its surface. poles, paddles, and oars were the earliest forms, while sails represented the most significant historical method. today, common types are underwater propeller, water-jet, paddle wheel and, experimentally, magnetohydrodynamic drive.
Streamlined, английский
Underwater, английский
- Подводный
- Below the surface, submerged.
Maintenance, английский
- Entretien
- Техническое обслуживание (и текущий ремонт)
- Техническое обслуживание
- Поддержание; обслуживание; уход за оборудованием; техническое обслуживание и ремонт
- Профилактическое техническое обслуживание, обслуживание связанное с испытаниями, осмо- профилактика трами, чисткой, наладкой, регу-
- Regular servicing of all system components by the manufacturer
- Техническое обслуживание и ремонт. деятельность по поддержанию таких объектов, как оборудование, машины или измерительная аппаратура, в рабо-чем состоянии путем проведения регулярных проверок и выполнения необходимых ремонтных работ [15].
- The process of taking measures to ensure that a hardware, software, or database system is functioning properly and is up to date.
- Техническое обслуживание и ремонт. деятельность по поддержанию таких объектов, как оборудование, машины или измерительная аппаратура, в рабочем состоянии путем проведения регулярных проверок и выполнения необходимых ремонтных работ [15].
- Appropriate ongoing adjustments to security holder records.
- Ведение (счета)
- It`s tempting to take "maintain" and just attach the suffix "ance." there`s a "ten" in there instead of a "tain." just memorize this sentence: "i have to do it ten times for proper maintenance."
Technology, английский
- The use of tools and knowledge to meet human needs.
- Техника; технология
- Техника (означает все знания или неотъемлемую часть знаний о: научных принципах или открытиях; промышленных процессах; материальных и энергетических ресурсах; средствах транспорта и связи, постольку, поскольку эти знания непосредственно касаются развития производства товаров или сферы услуг; документы юнеско)
- N технология speech recognition ~ технология распознава- ния речи3
- Национальный институт стандартов и технологии
- Технология
- The body of knowledge about, and the systematic study of, methods, techniques and hardware applied in the adaptation of the physical environment to man`s needs and wants. the application of scientific knowledge to build or improve the infrastructure of agriculture, industry government and daily life. (technology must not be confused with the very infrastructure it generates). technology has autocatalytic properties. it favores the use of technical devices and processes even in solving social problems, e.g., by using fertilizers to enhance agricultural production rather than a different form of work organization, by using computers for national planning rather than decentralized decision making processes.
- The practical application of knowledge to achieve particular tasks that employs both technical artefacts (hardware, equipment) and (social) information (‘software’, know-how for production and use of artefacts). supply push aims at developing specifi c technologies through support for research, development and demonstration. demand pull is the practice of creating market and other incentives to induce the introduction of particular sets of technologies (e.g., low-carbon technologies through carbon pricing) or single technologies (e.g., through technology-specifi c feed-in tariffs).
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
Maneuverability, английский
- The capability of making rapid controlled changes of course.
- Маневренность
Independent, английский
- One who logs and sells his output on the open market; not associated with a mill or under company or dealer contract (19).
- Независимый; автономный
- Независимый, автономный
- Независимый, самостоятельный; рантье (лицо, живущее на доходы от капитала)
- Независимый
- A независимый
- A merchant ship under naval control, but sailing alone and unescorted by any warship.
Convenient, английский
Flexibility, английский
- The property of a material that allows it to bend without damage (and without losing its strength) and then to return to its original shape.
- Гибкость; трансформируемость; переналаживаемость
- Гибкость, податливость
- 1. the ability to be flexed or bowed repeatedly without rupturing. 2. a term relating to the hand of fabric, referring to ease of bending and ranging from pliable (high) to stiff (low).
Vulnerability, английский
- Уязвимость
- Чувствительность
- Any weakness, administrative process or act, or physical exposure that makes a computer susceptible to exploit by a threat. w
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Point of departure, английский
See departure.
Pocket battleship, английский
Popular name for a nazi-german class of heavy cruiser (schwere kreuzer) designed to by-pass treaty restrictions by mounting powerful 11-inch (250 mm) guns in a relatively small (10,000 ton) lightly-armored hull. known to the germans as panzerschiffe (armored ships) they followed the pattern set in the 18th century by united states “super frigates” (see warship rating), being more powerful than anything speedy enough to catch them, but faster than anything able to outgun them. the germans initially liked the “battleship” designation because it magnified the power and prestige of these “super cruisers” in the public eye. later the british used the term to overemphasize the magnitude of their 1939 victory in the battle of the river plate.
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