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Radiant heating
| Construction glossary |
- A method of heating, usually consisting of a forced hot water system with pipes placed in the floor, wall, or ceiling. also electrically heated panels.
- Heating which results from heat transmitted by radiation, as contrasted with heat transmitted by conduction or convection.
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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
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.
Electrical, английский
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Leech field, английский
A method used to treat/dispose of sewage in rural areas not accessible to a municipal sewer system. sewage is permitted to be filtered and eventually discharged into a section of the lot called a leech field.
Exposed aggregate finish, английский
A method of finishing concrete which washes the cement/sand mixture off the top layer of the aggregate usually gravel. often used in driveways, patios and other exterior surfaces.
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