|
|
|
|
|
|
|
|
|
Absorption of radiation
| Glossary Of Laser Terminology |
- receiving electromagnetic radiation by interaction with the material, and transforming it to different form, which is usually heat (rise in temperature). the absorption process is dependent on the wavelength of the electromagnetic radiation and on the a
|
|
Absorptance, английский
- In illumination engineering, the ratio of the absorbed flux to the incident flux. absorption 1. the process by which a liquid, or a mixture of gases and liquid, is drawn into and tends to fill permeable pores in a porous solid material; usually accompanied by a physical change, chemical change, or both, of the material. 2. the increase in weight of a porous solid body resulting from the penetration of liquid into its permeable pores. 3. the increase in weight of a brick or tile unit when immersed in either cold or boiling water for a stated length of time; expressed as a percentage of the weight of the dry unit. 4. the process by which radiant energy, which is incident on a surface, is converted to other forms of energy. 5.
- Коэффициент поглощения (световой энергии); лучепоглощаю- щая способность
- Коэффициент поглощения. см^`absorption fac
Absorptance (alpha), английский
Absorptio, onis, f, латинский
Absorptiometer, английский
Absorption, немецкий
Absorption, английский
- With respect to radiation protection , absorption describes a mode by which radioactive materials may enter the body leading to an internal radiation hazard. for example it is well known that h-3 contamination on the skin will be readily absorbed and take
- Properties
- Абсорбция, поглощение; лучепоглощение; впитывание; амортизация; абсорбционный
- The assimilation of one material into another; in petroleum refining, the use of an absorptive liquid to selectively remove components from a process stream.
- The process of taking in. for a person or an animal, absorption is the process of a substance getting into the body through the eyes, skin, stomach, intestines, or lungs.
- Caused by impurities introduced during the manufacturing process, absorption creates loss in a fiber by turning light energy into heat. the amount of absorption is determined by the wavelength and depends upon the composition of the glass or plastic. and scattering are the two causes of intrinsic attenuation in an optical fiber
- Transformation of radiant energy to a different form of energy by the interaction of matter, depending on temperature and wavelength.
- Occurs when light is not reflected, refracted, or transmitted. the light energy is transformed into another form, such as heat.
- 1. the process by which a liquid is taken into a solid 2. the process of taking into the body substances such as proteins or fats which have been digested from food and enter the bloodstream from the stomach and intestines absorption rate the rate at which a liquid is absorbed by a solid
- Всасывание. процесс поступления вещества из места введения в системный кровоток.
- A term formerly used for the sinking of islands and tracts of land, instead of subsidence.
- Поглощение
- The taking in of water and dissolved minerals and nutrients across cell membranes. contrast with ingestion.
- Абсорбция, поглощение. 1) в коллоидной химри и химии поверхностей это процесс, посредством которого при наличии, контакта между .двумя фазами данный компонент переходит из,одной фазы в другую^ экспериментально быва.-ет трудно разграничить- абсорбцию и,адсорбцию (см. adsorption) ; иногдалоба -; процесса - протекают одновременно^` -и„ в .таких случаях ,,используют термин ..«сорбция»` 2) поглощение энергии— явление, при котором поток излучения, проходя через вещество, .передает ему. частично или полностью свою энергию`(мос, 5). absorption, nondispersive infrared — недисперсионное инфра красное поглбщение.г см. nondispersive" infrared absorption— недисперсионное инфракрасное поглощение. - 11 absorption coefficient, linear — линейный коэффициент поглощения absorption coefficient, linear — линейный коэффициент по глощения. поглощательная способность (ср. absorbance)t деленная на пройденное расстояние (см. поглощаемость — absorptivity). «молярный» (линейный) коэффициент абсорб ции — это спектральная поглощательная способность, делен ная на пройденное расстояние (длину пробега луча) и кон центрацию вещества (в молях на литр). обозначается буквой ,ai t; е. а=а/1с. термины «коэффициент экстинкции» и «коэф фициент молярной экстинкции» не следует употреблять для обозначения этих величин, , ,` >`•*"-.
- The process of gases or liquids being taken up into the pores of a fiber, yarn, or fabric. (also see adsorption.)
- The process whereby the particles or quanta (see photon) in a beam of radiation are reduced in number or energy as they pass through some medium. the particles lose energy by interaction with either the nucleus (core) or electrons (shell) of the atoms of the medium.
- Phenomenon in which radiant energy enters a material and stays there rather than being transmitted, reflected, or refracted. the energy converts to another form, as when x-ray photons become electrons or sound waves create heat.
- Явление, при котором лучистая энергия проникает в материал и остается там, а не передается, отражается или преломляется. энергия преобразуется в другую форму, например, когда рентгеновские фотоны становятся электронами, а звуковые волны создают тепло.
- In nondestructive testing, reduction of the intensity of any form of radiated energy as a result of energy conversion (absorption) in a medium, such as the conversion of sound energy into heat. compare attenuation. absorption coefficient, linear (?l): fractional decrease in transmitted intensity per unit of absorber thickness. expressed in units of cm–1.15 acceptable quality level (aql): maximum percent defective (or the maximum percentage of units with rejectable discontinuities) that, for the purposes of sampling tests, can be considered satisfactory as a process average. compare lot tolerance percent defective.
- In nondestructive testing, reduction of the intensity of any form of radiated energy as a result of energy conversion in a medium, such as the conversion of ultraviolet radiation into fluoresced visible light. absorption coefficient, linear (?l): fractional decrease in transmitted intensity per unit of absorber thickness. expressed in units of cm–1. acceptable quality level (aql): maximum percent defective (or the maximum percentage of units with rejectable discontinuities) that, for the purposes of sampling tests, can be considered satisfactory as a process average. compare lot tolerance percent defective.
Absorption (pt), английский
The process of one material (liquid, solid, or gas) merging with a second material by penetration into the particles of the second material … as opposed to adsorption where the material coats and is retained on the surface of the particles of the second material.
Absorption (rt), английский
The process whereby the particles or quanta (see photon) in a beam of radiation are reduced in number or energy as they are passed through some medium. the particles lose energy by interaction with either the nucleus (core) or electron (shell) of the atoms of the medium.
Absorption accounting equivalent: full-cost accounting., английский
Absorption acoustique, французский
Absorption band, английский
Absorption bed, английский
A pit of relatively large dimensions which is filled with coarse aggregate and contains a distribution pipe system; used to absorb the effluent of a septic tank.
Absorption capacity, английский
Способность к освоению
Absorption capacity of soil, английский
Absorption chiller, английский
Absorption coefficient, английский
- Fractional decrease in intensity of transmitted energy due to absorption processes per unit of thickness of absorbing material. absorptivity (absorptance): in thermography, proportion (as a fraction of 1) of the radiant energy impinging on a material’s surface that is absorbed into the material. for a blackbody, this is unity (1.0).
- Дробное снижение интенсивности передаваемой энергии за счет процессов поглощения на единицу толщины поглощающего материала. поглощательная способность (поглощение): в термографии доля (в долях от 1) лучистой энергии, падающей на поверхность материала, которая поглощается материалом. для абсолютно черного тела это единица (1,0).
Absorption coefficient (rt), английский
A fraction expressing the decrease in the intensity of a beam of radiation per unit thickness (linear absorption coefficient), or per atom (atomic absorption coefficient of the medium through which the radiation is passing).
Absorption coefficient factor, английский
Describes light`s ability to be absorbed per unit of path length.
Absorption coefficient, linear (ut), английский
The fractional decrease in transmitted intensity per unit of absorber material thickness. it is designated by the symbol (µ) and is expressed in units of cm-1.
Absorption cooling, английский
Absorption costing, английский
Калькуляция с полным распределением затрат
Electromagnetic, английский
Interaction, английский
- An effect which two or more substances such as drugs have on each other
- Взаимодействие
- N взаимодействие; talk-in-~ речь-во-взаимодействии level intercepted a прерванный intercultural a межкультурный (син. crosscultural) communication, relation
- Взаимодействие inter-agency coordinating committee (icc)
- Взаимодействие. см. drug interaction.
- Взаимодействие; взаимосвязь; интеракция; обмен информацией
- A pattern or sequence of message exchanges that accomplishes a purpose, such as performing an operation. objects in a collaboration interact by exchanging messages. messages can be signals or calls and can include conditions and time events.
- The direct manipulation (e.g. a gesture and inertia) of an element.
- Language use to maintain social relationships rather than achieve ends.
Temperature, английский
- Température
- Dry-bulb - temperature of air as indicated by a standard thermometer.
- An expression of thermal energy density. how hot or cold an object is.
- The measure of the intensity of heat that a substance possesses.
- Температура
- Температура тмр test methods and procedures методы проведения испытаний и последовательность их проведения тмр theodolite measuring point кинотеодолитная станция
- Temperatura, fiebre
- The condition attained when the wetted wick of a wet-bulb thermometer has reached a stable and constant temperature when exposed to moving air in excess of 900 ft (274.3 m) per minute.
- 1. the heat of the body or of the surrounding air, measured in degrees the doctor asked the nurse what the patient’s temperature was. his temperature was slightly above normal. the thermometer showed a temperature of 99°f. to take a patient’s temperature to insert a thermometer in someone’s body to see what his or her body temperature is they took his temperature every four hours. when her temperature was taken this morning, it was normal. 2. illness when your body is hotter than normal he’s in bed with a temperature. her mother says she’s got a temperature, and can’t come to work. comment: the average body temperature is about 37° celsius or 98° fahrenheit. this temperature may vary during the day, and can rise if a person has taken a hot bath or had a hot drink. if the environmental temperature is high, the body has to sweat to reduce the heat gained from the air around it. if the outside temperature is low, the body shivers, because rapid movement of the muscles generates heat. a fever will cause the body temperature to rise sharply, to 40°c (103°f) or more. hypothermia exists when the body temperature falls below about 35°c (95°f).
- Повышение температуры бетона ~ of truss высота фермы jet ~ высота подъёма горизонтальной неизотермической приточной струи, «всплывающей» над приточным отверстием
- Температура ~ of adiabatic saturation температура адиабатического насыщения
- Normal adult temperature varies among horses, but will usually range in degrees from 99.5°f to 100.5°f.
- A measure of the average kinetic energy of a material. the standard unit of temperature is a kelvin, (k). temperature determines the direction of heat flow between any two systems in thermal contact. heat will always flow from the area of higher temperature (t source) to one of lower temperature (t sink). temperature gradient (?t)
- A measure of the degree of molecular motion of a material compared to a reference point. temperature is measured in degrees farenheit (melting point of ice = 32 º f, boiling point of water = 212 º f) or degrees celsius (melting point of ice = 0 º c, boiling point of water = 100 º c).
- The degree of sensible heat of a body as measured by a thermometer or similar instrument.
- Measure of the intensity of particle motion in degrees celsius (°c) or degrees fahrenheit (°f) or, in the absolute scale, kelvin (k), where the increment of 1 k = 1 °c = 1.8 °f.
- Temperature of surrounding atmosphere. also called dry bulb temperature. compare standard atmospheric conditions. ampere (a): si unit of electric current. ampere per meter (a·m–1): si derived unit of magnetic field intensity. the measurement 1 a·m–1, for example, describes a current of 1 a flowing through a coil that is 1 m in diameter. compare oersted. ampere turn (at): in magnetic particle testing, unit for expressing the magnetomotive force required for magnetization using a coil in terms of the product of the number of coil turns and the current in amperes flowing through the coil. amplitude, echo: in ultrasonic testing, the vertical height of a received signal on an a-scan, measured from base to peak for a video presentation or from peak to peak for a radio frequency presentation.
- Measure of the intensity of particle motion in degrees celsius (°c), degrees fahrenheit (°f) or, in the absolute scale, kelvin (k) or degrees rankine (°r). an increment of 1 k = 1 °c = 1.8 °r = 1.8 °f. compare heat.
Wavelength, английский
- Light is made up of electromagnetic waves; wavelength is the crest (peak)-to-crest distance between two adjacent waves.
- Для оптических сетевых устройств длина волны светового потока составляет 850, 1300, 1310 и 1550 нм
- The optical term for frequency. fiber optics generally uses the 850 nm, 1300/1310 nm, 1550 nm and 1625 nm wavelengths for transmission purpose due to the marriage of performance with light sources, optical fibers, and optical detector technologies
- Distance in the direction of propagation of a periodic wave between two successive points at which the phase is the same. tel 203•377•8282 fax 203•378•2457 e-mail res_sales@oriel.com url www.oriel.com 9-17 polarization lenses optics prisms & filters beam splitters windows, substrates & mirrors properties of optical coatings optical materials
- The length of the light wave, usually measured from crest to crest, which determines its color. common units of measurement are the micrometer (micron), the nanometer, and the angstrom unit.
- The spatial period of a plane wave
- The distance between "waves" in the electromagnetic field, specified as angstroms or nanometers.
- The distance an electromagnetic wave travels in the time it takes to oscillate through a complete cycle. wavelengths of light are measured in nanometers (10-9 m) or micrometers (10-6m).
- The linear distance occupied by one complete cycle of vibration of an energy form from any given point to the next point characterized by the same phase.
- For light waves or sound waves, the distance between two successive points of a periodic wave in the direction of propagation, in which the oscillation has the same phase; the distance the wave travels in one period. for light waves three common units of wavelength are: micrometer, nanometer, and angstrom. wave molding, oundy molding, swelled chamfer, undulating molding, undy
- Длина волны wax 1. воск 2. парафин 3. пластичная глина way 1. путь; дорога 2. проход; переход 3. колея 4. направление, сторона 5. амер, расстояние
- The physical length between corresponding points of successive cycles of a wave. low frequencies have long wavelengths; high frequencies have short wavelengths.
- The distance between the crests of a wave in a radio signal, measured as the speed of light divided by the frequency in- hz.
- The distance between one peak of a wave and the next peak
- Light is measured by its wavelength (in nanometers) or frequency (in hertz). one wavelength. equals the distance between two successive wave crests.
- The distance between two points having the same phase in two consecutive cycles of a periodic wave, along a line in the direction of propagation.
- Distance between repeating values of a wave — for example, the distance from one peak to the next peak on a sine wave. wavelength is a fundamental descriptor when discussing wave behavior, system sensitivity, and diffraction effects.
- Distance between repeating values of a wave. for example, the distance from one peak to the next peak on a sine wave.
- Distance between repeating values of a wave. for example, the distance from one peak to the next peak on a sine wave. wavelength is generally measured in nanometers when considering uv-a radiation (for example, 365 nm). compare frequency.
- Distance between repeating units of a wave. for example, the distance from one peak to the next peak.
- Distance needed in the propagation direction for a wave to go through a complete cycle.7,21
|
Optical pumping, английский
- - the excitation of the active medium in a laser by the application of light, rather than electrical discharge. light can be from a conventional source like xenon or krypton lamp, or from another laser.
- Electronically exciting a medium with light, or specifically populating certain electronic levels
|
|
|
|
|
|
|
