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Refraction
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- The tendency of wave crests to become parallel to bottom contours as waves move into shallower waters. this effect is caused by the shoaling process which slows down waves in shallower waters.
- The change of direction or speed of light as it passes from one medium to another.
- Преломление, рефракция
- Process by which the direction of a radiation is changed as a result of changes in its velocity of propagation.
- The change of direction of propagation of any wave, such as an electromagnetic wave, when it passes from one medium to another in which the wave velocity is different. the bending of incident rays as they pass from one medium to another (e.g., air to glass).
- The change of the propagation direction when a wave comes from one medium into another one
- The directional shift or "bending" of light rays as they leave one density medium and enter a different one. or why your legs are short in water when viewed from the air.
- The bending of light as it passes between materials of different refractive index.
- 1. a change of direction of light rays as they enter a medium such as the eye 2. the measurement of the angle at which the light rays bend, as a test to see if someone needs to wear glasses
- A test to determine the best prescription to correct a refractive error (myopia, hyperopia, astigmatism).
- The change in direction of a light ray or a sound ray in passing from one medium to another. refectory
- Рефракция
- An inflection of the rays of light: that property of the atmosphere which bends the rays of light in their passage to the eye from a different density, and causes the altitude of heavenly bodies to appear greater than it really is, especially near the horizon. (see terrestrial refraction.)
- A wave phenomenon involving change of direction or bending. when a wave of any kind— light, sound, sonar, radar, etc.—passes between materials of different density, its behavior changes as it exits the old medium. and encounters the new one. there is reflection off the boundary and transmission into the new medium. the transmitted wave undergoes refraction when it approaches the boundary obliquely.
- The bending of light as it passes through a diamond or gemstone.
- Bending of light waves, which occurs when a light wave passes from one medium to another
- Change in direction of an acoustic wave as the ultrasonic beam passes from one medium into another having different acoustic speeds. a change in both direction and mode occurs at acute angles of incidence. at small angles of incidence, the original mode and a converted mode may exist simultaneously in the second medium.
- Reorientation of radiation’s path by the medium through which it passes.
- Deflection of a wave due to a change in its speed as it passes from one material to another. see also refractometer.
- Change in direction of an acoustic wave as the ultrasonic beam passes from one medium into another having different acoustic speeds. a change in both direction and mode occurs at acute angles of incidence. at small angles of incidence, the original mode and a converted mode may exist simultaneously in the second medium.7
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Refr, английский
- Refraction
- Refractory
- Refrigeration
Рефракция, русский
- Преломление лучей при прохождении из одного слоя среды в другой, имеющего иную плотность и, следовательно, другой показатель преломления. разли-
- Изменение направления движения волны. ринги – замкнутые динамические образования (кольца) масштаба до 50–100 км с циклоническим или антициклоническим типом вращения вод, оторвавшиеся от струи основного течения по различным физико-динамическим причинам. рифт – ось срединно-океанического хребта. с
Преломление, русский
- Смена направления света при проходе через границу между двумя веществами с разными оптическими показателями.
- Искажение света при прохождении через объект.
- Искажение света при прохождении через объект
Светопреломление, русский
Рефракции, русский
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Propagation, английский
- Прохождение, распространение (напр, радиоволн)
- An act of causing something to spread or multiply
- Распространение; размножение; продвижение; передача
- Распространение
- The process of distributing an index from a content index server to one or more web servers for the purposes of providing search.
- Advancement of a wave through a medium.
- Advancement of energy or a crack through a medium. see also brittle crack propagation; ductile crack propagation; fatigue crack propagation.
- Movement of a wave through a medium.7,21
Electromagnetic, английский
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Spring tide, английский
The tide when ranges between high and low water are greatest. it occurs near full and new moons.
Dewpoint, английский
- The temperature at which the air, cooled at constant pressure, becomes saturated with water vapour.
- The temperature at which air becomes saturated with water vapor and below which moisture is likely to condense; varies with the amount of moisture contained in the air. dextrin, amylin, starch gum a starch-like compound having strong adhesive properties; an amorphous, odorless, sweetish-tasting, white, water-soluble gum; used as a wallpaper adhesive. df 1. abbr. for daylight factor. 2. on drawings, abbr. for drinking fountain. dfi abbr. for “deep foundations institute.”
- Точка росы, температура точки росы acid ~ точка росы кислоты (температура конденсации паров серной кислоты в дымовых газах)
- The temperature at which a gas begins to condense as a liquid at a given pressure. thus in air, it is the temperature at which the air becomes saturated when cooled with no further addition of moisture or change in pressure. diagonal (45°) flame test: see flammability test. dial: in a circular-knitting machine, a circular steel plate with radially arranged slots for needles. a knitting machine equipped with both a dial and a cylinder (q.v.) can produce double-knit fabrics.
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