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Fusion piercing
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
A method of producing vertical blast-holes by virtually burning holes in rock. the burning device is essentially a long blowpipe consisting of three tubes equipped with jets at the bottom end. two of the tubes carry kerosine and oxygen, which, when jetted together and ignited, generate a flame having a temperature of about 4,000° f. this flame is directed downward against the rock, superheating a circular area. a following jet of water cools the heated rock, causing it to contract and spall, or, if partially molten, to granulate. the resulting steam evacuates the spall from the hole and also keeps the burner from melting. also commonly, although incorrectly, called jet piercing. see linde drill.
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Fus, английский
- Follow-up study
- Abbr. for “ible.”
Fus ion temperature of ash, английский
Fusain, английский
Fusainization, английский
Fusariotoxicosis, латинский
Fusarium basal rot, английский
Occurs in onions. fungal disease that attacks bulbs and causes a watery rot.
Fusarole, английский
A molding of convex rounded section, commonly carved into beads and the like.
Fuschia, английский
Розовый (цвет)
Fuscidulus, a, um, латинский
Fuscina, ae, f, латинский
Fuscinula, латинский
Fusco, испанский
Fuscus, латинский
Fuscus [a, um], латинский
Fuscus, a, um, латинский
Fuse, английский
- A device often found in older homes designed to prevent overloads in electrical lines. this protects against fire. see also 'circuit breakers'.
- Плавкий предохранитель
- An overcurrent protective device consisting of a metal strip, ribbon, or wire which is fuse of the cartridge type g 1. on drawings, abbr. for “gas.” 2. on drawings, abbr. for girder. ga. abbr. for gauge or gage.
- An electrical device used to interrupt an electrical supply in the event of excess current flow. often consists of a wire, encased in a glass tube for safety, that melts when excess current flows through it. g gell-cell battery: a form of lead-acid battery where the electrolyte is in the form of a gell or paste. usually used for mobile installations and when batteries will be subject to high levels of shock or vibration.
Fuse, латинский
Fuse auger, английский
Fuse block, английский
Блок плавких предохранителей
Fuse board, английский
- A panel on which fuse holders (such as “fuse clips”) are mounted.
- Панель с плавкими предохранителями; плата с плавкими предохранителями; щиток с предохранителями
Fuse board., английский
Essentially, английский
- По существу; главным образом см. substantially
- No существу; главным образом
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.
Superheating, английский
- Creating a rise in temperature by adding heat energy to a refrigeration vapor.
- Перегрев
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Hydraulic circulating system, английский
A method used to drill a borehole wherein water or a mud-laden liquid is circulated through the drill string during drilling. see diamond drill.
Mesabi structural drilling, английский
A method of mineral exploration drilling, developed on the western mesabi range and utilizing reverse-circulation wash boring and/or churn drilling to drill through and obtain samples of the soft (wash ore) or fractured bodies of iron ore.
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