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Eddy
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- A small rotating area of water.
- Маленький водоворот
- Sometimes used for the dead-water under a ship`s counter. also, the water that by some interruption in its course, runs contrary to the direction of the tide or current, and appears like the motion of a whirlpool. eddies in the sea not unfrequently extend
- A frequently circular local current of water or air running counter to the main flow (cf. countercurrent, eddy-resistance). eddy-resistance: one of the three principal causes of opposition to movement through water and is essentially created by any projection on the surface of the hull that causes swirls and whirlpools to form. it takes energy to make these phenomena and that energy is subtracted from the power available to drive the vessel forward (cf. skin-friction, wave-resistance).
- Вихрь; завихрение; вихревое движение
- A departure from the main flow in either the air or water
- Вихрь, завихрение. элемент жидкости внутри турбулентного потока, который имеет определенные границы и происхождение (вмо). размеры атмосферных завихрений могут варьировать от 10 мм до нескольких сотен километров. разбавление (посредством диффузии) факела газообразных выбросов из дымовой трубы осуществляется путем образования небольших вихрей. крупномасштабные вихри, возникающие, например, в результате циклонов или антициклонов, играют большую роль в переносе загрязнителей на большие расстояния.
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Маленький водоворот, русский
Завихрение, русский
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Interruption, английский
Frequently, английский
Frecuentemente
Countercurrent, английский
- A current that flows in opposition to the main current or stream (cf. eddy).
- Ток обратного направления; противоток counter-example контрпример
Resistance, английский
- Property of a conductor that opposed the current flow produced by a given difference of potential. the ohm is the practical unit of resistance.
- Уровень сопротивления - уровень цен, при котором активные продажи могут приостановить или развернуть тенденцию к повышению;
- Сопротивление (параметр)
- Сопротивление
- Сопротивление, т. е. уровень цен, при котором активные продажи могут приостановить или развернуть тенденцию к повышению.
- 1. the ability of a person not to get a disease 2. the ability of bacteria or a virus to remain unaffected by a drug the bacteria have developed a resistance to certain antibiotics. 3. opposition to a force
- Resistencia
- Устойчивость; резистентность resource for child health (reach)
- Устойчивость; резистентность
- The property of opposing movement, for example [1] electrical conductors offer resistance to the flow of electricity and dissipate some of its energy, usually as heat. [2] water resists the movement of vessels or other objects by parasitic drag, consuming some of the power available to drive the vessel forward.
- Imperviousness of the coating to mechanical, chemical, physical or weather influences
- Capacity of a member or component, or a cross-section of a member or component of a structure, to withstand actions without mechanical failure e.g. bending resistance, buckling resistance, tension resistance
- A material’s ability to restrict the flow of electrical current through itself. measured in ohms.
- The opposition of a circuit to the flow of current . resistance is measured in ohms, and can be calculated by dividing the voltage by current.
- The ability to impede (resist) the flow of electric current. with the exception of superconductors, all substances have a greater or lesser degree of resistance. substances with very low resistance, such as metals, conduct electricity well and are called conductors. substances with very high resistance, such as glass and rubber, conduct electricity poorly and are called nonconductors or insulators.
- An effective upper bound on prices achieved because of many willing sellers at that price level.
- Capacity of a component, or cross section of a component of a structure to
- The opposition to the flow of an electrical current through a conductor or circuit that does not include inductive or capacitive elements. it can be expressed as the ratio of the applied voltage to the current.
- Resistance is the opposition to the flow of an electrical current through a conductor. its unit is the ohm.
Opposition, испанский
(1) act of opposing or resisting. (2) confronting another
Essentially, английский
- По существу; главным образом см. substantially
- No существу; главным образом
Projection, французский
Mécanisme de défense qui consiste à déguiser une pulsion menacante en l'attribuant aux autres
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Waterspout, английский
- A small whirling storm over water which can either be spawned from the base of a thunderstorm, or formed in a cold outbreak of arctic air. they are similar, but generally no as severe as tornadoes.
- Водяной смерч
- A serious maritime hazard, capable of damaging or destroying ships and aircraft. as early as the first century bce, roman philosopher titus lucretius carus wrote of “whirling columns that put sailors into great peril.” often thought of as tiny cyclonic storms or as tornadoes over water, waterspouts actually have somewhat different characteristics from either. they are relatively short-lived, have weaker wind speeds, and normally spin upward from the surface rather than downward as a tornado does. they are frequently, but not always, associated with tropical thunderstorms. waterspouts begin when sun-heated humid air moves upward from the surface and condenses into tiny water droplets, releasing heat which makes the air rise faster, and swirl into a vortex that forms and dissipates in five distinct phases: • the first indication, seldom visible from a ship’s deck, but easily noticed by overflying aircraft, is the formation of a “dark spot” on the water. • many of these fade away, but those progressing to waterspout assume a spiral pattern of lighter and darker water. during this second stage, a shipboard observer will probably feel the wind begin to shift and increase in speed. • when the rotating wind reaches about 35 knots it 353 waterspout agwe = haitian ahto = finnish anguta = inuit apam napat = hindu brighid = irish dogon = philistine hapi = egyptian itzama = mayan kul = syrian llyr = welsh mara = latvian mo-hou-lo-chia = chinese njord = scandanavian tiamat = babylonian tlaloque = aztec undine = latin yemayah = yoruba zurvan = persian begins to throw up water in a circular pattern. the spray vortex of this third stage is clearly visible to people afloat, who will sometimes see a “funnel” starting to head downward toward the rising vortex from a cloud overhead or off to one side. the funnel itself is a cloud of minute water droplets which are so fine that it can usually be seen through. • in the fourth stage, the funnel, if any, links cloud to ocean, while the spinning vortex kicks up small waves and leaves a bubbly wake behind as it moves across the surface. • in the fifth and final stage, rain begins to fall from the parent cloud, cooling the warm and humid air which feeds the waterspout. the spray vortex weakens, and the funnel becomes shorter, possibly more tapered and often twists around, so that the bottom of the spout moves out from under the cloud as it dissipates.
Soliton, английский
- A single wave, or short wave train that has developed from either a special combination of wind swells or interactions of tides with local bathymetrie. on the surface these consist of a well-defined set of wave crests. solitons also may develop internal density gradients in the ocean, and are manifested at the surface by a boiling effect.
- An optical pulse that naturally retains its original shape as it travels along an optical fiber.
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