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Scald guard
| Glossary of Plumbing (Глоссарий по отоплению, английский язык) |
A valve designed to prevent extreme water temperature changes through pressure balance technology. when there is a drop in hot or cold water pressure, the scald-guard valve shifts back and forth behind the shower handle to compensate for the sudden change
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Guard, английский
- A qualified worker on a passenger train who carries out safeworking duties and is responsible for the safety and supervision of passengers. where required, the guard assists the driver in the management of the train and its associated equipment.
- Предохранительное устройство; защита
- Предохранительное устройство; предохранять
- The duty performed by a body of men stationed to watch and protect any post against surprise. a division of marines appointed to take the duty for a stated portion of time. “guard, turn out!” the order to the marines on the captain`s approaching the ship. also, the bow of a trigger and the hilt of a sword.
- Train staff member originally provided to assist with train braking before the introduction of continuous brakes
- Senior conductor, conductor
Guard, английский
Guard band, английский
- Защитная полоса
- Защитная полоса частот 263
- The space or extra track between tracks on a multitrack tape machine or tape head, whose purpose is to prevent crosstalk between recorded tracks.
Guard bar, английский
Any bar serving as a protection or a means of security, as a window bar, 3 or window guard, 2. guard bead 1.a corner bead. 2. a staff bead.
Guard bar., английский
Guard bit, английский
"сторожевой" разряд
Guard board, английский
A raised timber at the edge of a scaffold that prevents workers or tools from dropping off the edge of the platform. guide pile 481 clip to fix a guard board to a scaffold
Guard boat, английский
- A boat which makes the rounds of a fleet at anchor to see that due watch is kept at night.
- A small boat assigned to patrol the anchored ships of a fleet, to ensure that lookouts are posted and alert, also that they challenge passing boats and prohibit close approach unless a counter-sign or password is given.
Guard book, английский
Guard clause, английский
A clause that specifies an additional condition that the variable must satisfy to match a pattern. guest (n)
Guard digit, английский
Разряд защиты; вспомогательная цифра
Guard edge, английский
The side of the guard rail head which makes contact with the backs of wheels.
Guard fence, английский
Guard flag, английский
The flag worn by a usn guard ship defining its specific duty.
Guard hairs, английский
Остевые волосы
Guard iron; quard, английский
Guard irons, английский
Steel arms suspended in front of the front wheels of a railway vehicle to prevent small obstructions getting under the wheels and derailing it.
Guard magnet, английский
Guard post, английский
Guard rail, английский
- A rail (inside or outside the running rail) used to restrain lateral movement of a derailed wheelset. used to protect structures or control the lateral movement of the wheelset on bridges or in other higher risk situations.
- For an automatically operated door, a railing used to separate and control traffic passing in opposite directions through the door.
Guard row, 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.
Technology, английский
- The use of tools and knowledge to meet human needs.
- Техника; технология
- Техника (означает все знания или неотъемлемую часть знаний о: научных принципах или открытиях; промышленных процессах; материальных и энергетических ресурсах; средствах транспорта и связи, постольку, поскольку эти знания непосредственно касаются развития производства товаров или сферы услуг; документы юнеско)
- N технология speech recognition ~ технология распознава- ния речи3
- Национальный институт стандартов и технологии
- Технология
- The body of knowledge about, and the systematic study of, methods, techniques and hardware applied in the adaptation of the physical environment to man`s needs and wants. the application of scientific knowledge to build or improve the infrastructure of agriculture, industry government and daily life. (technology must not be confused with the very infrastructure it generates). technology has autocatalytic properties. it favores the use of technical devices and processes even in solving social problems, e.g., by using fertilizers to enhance agricultural production rather than a different form of work organization, by using computers for national planning rather than decentralized decision making processes.
- The practical application of knowledge to achieve particular tasks that employs both technical artefacts (hardware, equipment) and (social) information (‘software’, know-how for production and use of artefacts). supply push aims at developing specifi c technologies through support for research, development and demonstration. demand pull is the practice of creating market and other incentives to induce the introduction of particular sets of technologies (e.g., low-carbon technologies through carbon pricing) or single technologies (e.g., through technology-specifi c feed-in tariffs).
Compensate, английский
- Компенсировать
- Компенсировать; корректировать; выравнивать; уравнивать
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Ballcock, английский
A valve in the tank of a gravity-operated toilet that controls refilling of the tank. it is connected to a float via a metal arm. after flushing, the toilet refills until the float rises high enough to shut off the valve.
Dip tube, английский
- A tube inside the water heater that sends cold water to the bottom of the tank.
- A tube made of high-temperature plastic inserted into the tank through the cold water inlet on top of the water heater. the dip tube extends far down inside the tank so incoming cold water enters near the bottom, where the thermostat, gas burner or primar
- Tube inside the water heater that sends cold water to the bottom of the tank.
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