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Heat transfer
| Англо-русский глоссарий по металлургии |
- The movement of heat from one place to another, between two substances, or within a substance.
- The movement of heat from one place to another, between two substances, or within a substance
- When heat is passed from one medium to another.
- Movement of heat from one place to another.
- The flow of heat from one body at higher temperature to another body at a lower temperature, until the two temperatures are equal.
- The movement of heat from one substance or material to another, e.g., through rocks, from rock to fluid, or from fluid to turbine.
- The movement of heat from one body to another (solid, liquid, gas, or a combination) by means of conduction, convection, or radiation.
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Теплопередача, русский
- Процесс изменения внутренней энергии без совершения работы над телом или самим телом.
- , теплообмен между двумя теплоносителями или иными средами через разделяющую их твердую стенку или через поверхность раздела между ними. интенсивность теплопередачи характеризуется коэффициентом теплопередачи, равным плотности теплового потока на стенке (поверхности раздела), отнесенной к температурному напору между средами (теплоносителями).
- Теплообмен между двумя теплоносителями через разделяющую их твёрдую стенку или через поверхность раздела между ними
- В физике — процесс передачи тепловой энергии от более горячего тела к более холодному либо непосредственно (при контакте), либо через разделяющую (тела или среды) перегородку из какого-либо материала. когда физические тела одной системы находятся при разной температуре, то происходит передача тепловой энергии, или теплопередача от одного тела к другому до наступления термодинамического равновесия. самопроизвольная передача тепла всегда происходит от более горячего тела к более холодному, что является следствием второго закона термодинамики (однако возможно передать тепло от холодного тела с помощью вспомогательных устройств, таких как холодильник). теплопередачу невозможно остановить, возможно только замедлить её.
Теплоотдача, русский
- , теплообмен (конвективный или лучистый) между поверхностью тела и окружающей средой. интенсивность теплоотдачи характеризуется коэффициентом теплоотдачи, равным плотности теплового потока на поверхности раздела, отнесенной к температурному напору между средой и поверхностью.
- , в физиологии - выделение животным организмом теплоты, образующейся в процессе его жизнедеятельности и (или) полученной извне. осуществляется в основном тремя путями: конвекцией (резко возрастающей при движении окружающего воздуха или воды), испарением (при уменьшении относительной влажности воздуха) и излучением (при понижении температуры окружающих предметов). организм человека ок. 50% теплоты отдает излучением, ок. 25% - конвекцией и ок. 25% - испарением.
- Конвективный теплообмен между движущейся средой и поверхностью её раздела с другой средой - твёрдым телом, жидкостью или газом
Передача тепла, русский
Теплообмен, русский
- , самопроизвольный необратимый процесс переноса теплоты от более нагретых тел (или участков тел) к менее нагретым (в общем случае перенос теплоты может вызываться также неоднородностью полей др. физических величин, напр., разностью концентраций - т. н. диффузионный термоэффект). различают теплообмен теплопроводностью, конвективный и радиационный.
- Самопроизвольный необратимый процесс переноса тепла, обусловленный градиентом температуры
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Heat, английский
- Chaleur
- Течка. in heat (амер.) или on heat (брит.) в период течки
- Competitive pressure
- High-enthalpy ablation test
- High-explosive antitank
- Calor, calefacción
- The form of energy that is transferred by virtue of a temperature difference between two bodies, the transfer being from the warmer to the cooler body. heat-absorbing glass a faintly blue-green plate or float glass, which absorbs 40% of the sun’s infrared (heat) rays and approximately 25% of the visible rays that pass through it; must be exposed uniformly to sunlight (without irregular shadows) to avoid cracking due to nonuniform heating. heat-activated adhesive a dry adhesive film that is rendered tacky or fluid by application of heat or of heat and pressure.
- The time in the mare`s breeding cycle when she is "hot" or receptive to the stallion.
- Что-л., сделанное за один раз, в один приём
- The flow of thermal energy between two objects or two places (e.g., from rock to groundwater) due to a difference in temperature between them (a temperature gradient).
- A form of energy characterized by vibration of molecules and capable of initiating and supporting chemical changes and changes of state.
- Energy associated with the random and chaotic motions of the atomic particles from which matter is composed. all materials (hot or cold) contain heat and radiate infrared energy. the unit for measuring heat is the joule (j), equal to about 0.24 calorie (cal) or 9.481 ? 10–4 british thermal units (btus). compare infrared radiation and temperature.1
- Energy associated with the random and chaotic motions of the atomic particles from which matter is composed. all materials (hot or cold) contain heat and radiate infrared energy. the unit for measuring heat is the joule (j), equal to about 0.24 calorie (cal) or 9.481 ? 10–4 british thermal units (btus). compare temperature. heat affected zone (haz): portion of base metal not melted during brazing, cutting, or welding but with mechanical properties altered by the heat.
Heat, английский
Heat, английский
Heat, английский
Heat (adj.), английский
Something risky and obvious that could get you in trouble example smoking pot in front of the cop shop is heat.
Heat (melt) of metal, английский
A quantity of metal manufactured from one melt.
Heat (v.), английский
The flow of energy from a warm object to a cooler object.
Heat -, английский
- Теплобмен ion ~ ионообмен
- Тепловой поток
- Теплопотребление
- Термостойкость, жаростойкость
Heat - affected zone, английский
Heat - carrying medium, английский
Heat - insulated formwork, английский
Heat absorbing (plate) -, английский
Теплопогло- щающее (листовое) стекло
Heat absorption, английский
Сопротивление тепло- восприятию; ~ to heat transfer сопротивление теплопередаче; ~ to plastic flow сопротивление пластическому течению; ~ to rotation сопротивление повороту (конца стержня и т.п.); ~
Heat absorption [assimilation], английский
Heat accumulation (storage), английский
Heat accumulator, английский
Heat affected zone, английский
- Base metal that was not melted during brazing, cutting, or welding but whose microstructure and physical properties were altered by the heat. hertz (hz): measurement unit of frequency, equivalent to one cycle per second.
- Portion of base metal not melted during brazing, cutting or welding but with mechanical properties altered by the heat.4
- Base metal that was not melted during brazing, cutting or welding but whose microstructure and physical properties were altered by the heat.4
- Base metal that was not melted during brazing, cutting or welding but whose microstructure and physical properties were altered by the heat.10 hertz (hz): measurement unit of frequency, equivalent to one cycle per second.10,17
Heat and humidity comfort, английский
Heat and mass transfer, английский
Heat and material balance, английский
Heat and noise insulation, английский
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.
Temperatures, английский
Бетон, выдержанный [отвердевший] в условиях повышенных температур; ~ in mass массивный бетон, бетон, уложенный в большой массив; ~ in the structure бетон в теле конструкции [сооружения] (в отличие от бетона в контрольных образцах); ~ placed in lifts бетон, укладываемый слоями [послойно]; ~ placed
Combination, английский
- Комбинация, сочетание
- Комбинация, сочетание сомсм communications counter- measures меры противодействия радиосвязи противника 163
- Сочетание; комбинация (сочетание взаимосвязанных признаков изобретения).
- Сочетание; комбинация (сочетание взаимосвязанных признаков изобретения)
- Отношение
- N сочетание word ~ словосочетание
- Комбинация; соединение; сочетание; объединение; набор; система
- Сочетание; соединение; комбинация; смешение; состав ~ of errors сумма ошибок load ~ сочетание нафузок
- Series of two or more fences within 39 feet 4 inches of each other that must be taken as a pair, an in-and-out.
- Applies to derivative products. arrangement of options involving two long or two short positions with different expiration dates or strike (exercise) prices. see: straddle.
- Мотоцикл с прицепной коляской
- Vehicle consisting or two or more separable units, of which each part need not be independently mobile, for example a motorcycle and side
Conduction, английский
- Conduction
- The direct transfer of heat energy through a material.
- The transfer of energy through a solid without motion of the conducting solid as a whole. steady-state conduction calls if the temperature at each point is independent of time. unsteady or transient conduction situations changes with time (time dependant)
- The process of passing heat, sound or nervous impulses from one part of the body to another
- Проводимость; электрическая проводимость; электропроводность
- The transfer of heat energy through matter.
- The transfer of heat energy in materials (usually solids) via molecular scale vibrations and collision interactions.
- Heat transfer to another body or within a body by direct contact.
- Heat transfer occurring when more energetic particles collide with — and thus impart some of their heat energy to — adjacent less energetic (slower moving) particles. this action is passed on from one atom (or free electron) to the next in the direction of cooler regions. thus, heat always flows from a warmer to a cooler region.1 conductivity, thermal (k): material property defining the relative capability to carry heat by conduction in a static temperature gradient. conductivity varies slightly with temperature in solids and liquids and with temperature and pressure in gases. it is high for metals (copper has a k of 380 w·m–1·k–1) and low for gases and porous materials (concrete has a k of 1.0 w·m–1·k–1).3 682 infrared and thermal testing
- Heat transfer occurring when more energetic particles collide with — and thus impart some of their heat energy to — adjacent less energetic (slower moving) particles. this action is passed on from one atom (or free electron) to the next in the direction of cooler regions. thus, heat always flows from a warmer to a cooler region. compare convection; radiation. conductivity, electrical (?): ability of material to transmit electric current, measured in siemens per meter. reciprocal or inverse of resistivity ?: conductivity, thermal (k): material property defining the relative ability to carry heat by conduction in a static temperature gradient. conductivity varies slightly with temperature in solids and liquids and with temperature and pressure in gases. it is high for metals (copper has a k of 380 w·m–1·k–1) and low for gases and porous materials (concrete has a k of 1.0 w·m–1·k–1). compare capacity, thermal.
Convection, английский
- Convection
- Currents created by heating air, which then rises and pulls cooler air behind it. also see radiation.
- The transfer of energy through a liquid or gas due to the motion of the medium.
- Конвекция
- Heat transmission, either natural or forced (by means of a fan), by currents of air control joint control-joint grouting the injection of grout into a control joint.
- The rising of heated surface air.
- Конвекция. установившееся внутреннее движе-. нне в каком-либо слое или воздухе, приводящее к вертикальному переносу теплоты, массы и т. д. (вмо). в воздухе конвекция чаще всего обусловлена плавучестью воздушных масс, контактирующих с нагретой поверхностью, что приводит к возникновению вертикального потока воздуха над поверхностью. конвекция может возникать также в результате воздушных течений и завихрений при встрече с механическими препятствиями, как, например, при прохождении воздуха над возвышенностью.
- The transfer of heat that results from motion of a fluid (gas or liquid).
- The transfer of heat energy through gasses and liquids by the amount and mixing of those fluids.
- Heat transfer by circulation within a medium such as a gas or a liquid.
- Heat transfer by circulation within a medium such as gas or a liquid.
- Type of heat transfer that takes place in a moving medium and is almost always associated with transfer between a solid (surface) and a moving fluid (such as air), whereby energy is transferred from higher temperature sites to lower temperature sites.3
- Type of heat transfer that takes place in a moving medium and is almost always associated with transfer between a solid (surface) and a moving fluid (such as air), whereby energy is transferred from higher temperature sites to lower temperature sites. compare conduction; radiation.
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Термообработка, русский
Нагрев и охлаждение твердого металла или сплава таким образом, чтобы получить желаемое состояние и свойства. нагрев для последующей вытяжки или выдавливания к термообработке не относится.
Heat removal, английский
- См. heat rejection
- Отвод теплоты
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