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1 heater-type tube
1) Техника: подогревная лампа2) Электроника: лампа с катодом косвенного накала -
2 heater-type tube
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3 heater-type tube
English-Russian dictionary of electronics > heater-type tube
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4 tube
1) (электронная) лампа; (электронный) прибор2) трубка, труба || придавать трубчатую форму3) заключать в трубу или трубку•- tube of magnetic flux
- acorn tube
- acoustical tube
- air-cooled tube
- aligned-grid tube
- aluminized-screen picture tube
- amplifier tube
- anode-potential-stabilized camera tube
- anode-voltage-stabilized camera tube
- anti-TR tube
- anti-transmit-receive tube
- aperture-grill cathode ray tube
- aperture-grille cathode ray tube
- apple tube
- arc-discharge tube
- ATR tube
- attenuator tube
- backward-wave tube
- traveling-wave tube
- ballast tube
- banana tube
- banana-color tube
- band-ignitor tube
- bantam tube
- Barkhausen tube
- barrier-grid storage tube
- beam-deflection mixer tube
- beam-indexing tube
- beam-power tube
- beam-shaping cathode-ray tube
- beam-storage tube
- beam-switching tube
- bistable-phosphor storage tube
- bogey tube
- boob tube
- boron counter tube
- Braun tube
- Brewster angle tube
- camera tube
- camera storage tube
- cathode-potential-stabilized camera tube
- cathode-ray tube
- cathode-ray charge-storage tube
- cathode-ray storage tube
- cathode-voltage-stabilized camera tube
- cathodochromic dark-trace tube
- catkin tube
- cell-type tube
- character-generation cathode-ray tube
- character-indicator tube
- Charactron tube
- charge-storage tube
- chromatron tube
- coding tube
- coiltube
- cold-cathode tube
- cold-cathode counter tube
- cold-cathode glow-discharge tube
- cold-cathode stepping tube
- color cathode-ray tube
- color-picture tube
- control tube
- converter tube
- cooled-anode tube
- cooled-anode transmitting tube
- Coolidge tube
- corona tube
- counter tube
- coupled-cavity traveling-wave tube
- Crookes tube
- crossed-field tube
- cyclotron-wave tube
- damper tube
- dark-trace tube
- dc-powered tube
- decade counter tube
- deflection-type storage tube
- demountable tube
- density-modulated tube
- detector tube
- diffusion tube
- diffusion-furnace tube
- direct-display storage tube
- directly heated tube
- direct-viewing image tube
- direct-view storage tube
- discharge tube
- disk-seal tube
- display storage tube
- dissector tube
- doorknob tube
- dot matrix tube
- double-beam cathode-ray tube
- double-gun cathode-ray tube
- double-stream backward-wave tube
- draw tube
- drift tube
- driver tube
- dual-deflection tube
- duplex tube
- electrical-signal storage tube
- electric-flux tube
- electromagnetically deflected tube
- electromagnetically focused tube
- electromagnetically focused image tube
- electromagnetic cathode-ray tube
- electromagnetic-deflection cathode-ray tube
- electrometer tube
- electron tube
- electron-beam tube
- electron-beam switch tube with cross fields
- electron-beam switch tube with trochoid beam
- electron-dispersion tube
- electronic flash tube
- electron image tube
- electron-indicator tube
- electron-multiplier tube
- electron-ray tube
- electrostatically deflected tube
- electrostatically focused tube
- electrostatically focused traveling-wave tube
- electrostatic cathode-ray tube
- electrostatic memory tube
- electrostatic printing tube
- electrostatic storage tube
- end-window counter tube
- Eustachian tube
- extended-cutoff tube
- extended-interaction tube
- externally quenched counter tube
- Farnsworth image-dissector tube
- fast-wave tube
- fiber-optics image tube
- flash tube
- flat tube
- flux tube
- fuse tube
- gas tube
- gas-discharge tube
- gas-filled radiation-counter tube
- gas-flow counter tube
- gas rectifier tube
- gassy tube
- gated-beam tube
- Geiger counter tube
- Geiger-Mueller counter tube
- glass tube
- glow tube
- glow-discharge cold-cathode tube
- glow indicator tube
- grid-control tube
- gridded tube
- grid-glow tube
- grid-pool tube
- halogen-quenched counter tube
- hard tube
- heater-type tube
- heat-eye tube
- Heil tube
- helix traveling-wave tube
- high-electron-velocity camera tube
- high-mu tube
- high-power tube
- high-vacuum tube
- high-velocity camera tube
- Hittorf tube
- hodoscope tube
- hollow-cathode tube
- hot-cathode tube
- hot-cathode gas-filled tube
- image tube
- image camera tube
- image-converter tube
- image-dissector tube
- image-intensifier tube
- image orthicon tube
- image storage tube
- indicator tube
- indirectly heated tube
- inductance tube
- induction-output tube
- interference tube
- ionic-heated-cathode tube
- ionization-gage tube
- key tube
- klystron tube
- laser tube
- Lawrence tube
- lighthouse tube
- light-sensitive tube
- linear-beam tube
- line-focus tube
- liquid-flow counter tube
- local-oscillator tube
- low-electron-velocity camera tube
- luminescent-screen tube
- magnetic tube of force
- magnetically beamed tube
- master tube
- McNally tube
- mechanically controlled tube
- memory cathode-ray tube
- mercury tube
- mercury-arc tube
- mercury-pool tube
- mercury-vapor tube
- metal tube
- metal-ceramic disk tube
- microwave tube
- miniature tube
- mixer tube
- monochromatic cathode-ray tube
- monoscope cathode-ray tube
- M-type tube
- multianode tube
- multicolor cathode-ray tube
- multielectrode tube
- multigun tube
- multigun cathode-ray tube
- multiple-collector traveling-wave tube
- multiple-unit tube
- multiplier tube
- multistage tube
- multiunit tube
- negative tube
- Nixie tube
- noise tube
- noise-generator tube
- nonstorage camera tube
- numerical indicator tube
- numerical-readout tube
- optical-relay tube
- organic-quenched counter tube
- oscillating tube
- oscillograph tube
- oscilloscope tube
- O-type tube
- output tube
- overdriven tube
- PDA tube
- peanut tube
- pencil tube
- penetration-control color tube
- pentagrid tube
- phase-tuned tube
- photoconductive storage tube
- photoelectric tube
- photoelectric electron-multiplier tube
- photo erasable dark trace storage tube
- photo erasable dark trace cathode-ray storage tube
- photoflash tube
- photoglow tube
- photomixer image tube
- photomultiplier tube
- photosensitive tube
- pickup tube
- picture tube
- planar ceramic tube
- plasma-cathode traveling-wave tube
- plumbicon tube
- Pockels tube
- pool tube
- pool-cathode tube
- positive tube
- positive-grid oscillator tube
- postdeflection acceleration tube
- power tube
- power-amplifier tube
- pressure-equalizing tube
- pre-TR tube
- projected tube
- projection cathode-ray tube
- proportional counter tube
- protector tube
- pumped tube
- pyroelectric thermal image tube
- radar tube
- radial-beam tube
- radiation counter tube
- radiation-indexing color tube
- radio tube
- range-azimuth tube
- reactance tube
- reaction tube
- recording storage tube
- regulator tube
- remote-cutoff tube
- repeating flash tube
- ring-sealed tube
- rotation-anode tube
- rotation-anode X-ray tube
- scan-converter storage tube
- screen-grid tube
- sealed-off discharge tube
- SEC camera tube
- secondary-electron conduction camera tube
- secondary-emission tube
- self-focused picture tube
- self-pumping traveling-wave tube
- self-quenched counter tube
- self-rectifying X-ray tube
- shadow-mask cathode ray tube
- shadow-mask color-picture tube
- shaped-beam tube
- sharp-cutoff tube
- shielded tube
- shrinkable plastic tube
- signal-generating tube
- silicon camera tube
- silicon diode-array camera tube
- silicon-dioxide storage tube
- silicon intensifier target tube
- single-collector traveling-wave tube
- single-gun color-picture tube
- SIT tube
- situation-display tube
- slave tube
- slot-mask cathode ray tube
- slot-matrix tube
- soft tube
- space-charge tube
- space-charge-wave tube
- split-beam cathode-ray tube
- squelch tube
- stacked-ceramic tube
- storage tube
- storage cathode-ray tube
- storage-type camera tube
- stroboscopic tube
- subminiature tube
- switching tube
- Tamman tube
- television picture tube
- thermionic tube
- thin cathode-ray tube
- thin-wall counter tube
- three-dimensional cathode-ray tube
- three-gap TR tube
- three-gun color-picture tube
- three-neck picture tube
- TR tube
- transmit-receive tube
- transverse-beam traveling-wave tube
- transverse-field traveling-wave tube
- traveling-wave tube
- TR bandpass tube
- tricolor tube
- tricolor-picture tube
- trigger tube
- tungar tube
- vacuum tube
- vacuum fluorescent tube
- vacuum-gage tube
- valve tube
- variable-mu tube
- velocity-modulated tube
- video camera tube
- voltage-amplifier tube
- voltage-reference tube
- voltage-regulator tube
- voltage-stabilizing tube
- voltage-tunable tube
- wall tube
- water-cooled tube
- Williams tube
- window counter tube
- windowless photomultiplier tube
- xenon flash tube
- X-ray tube -
5 heater
1) нагревательное устройство, нагреватель; нагревательный прибор; подогреватель3) радиатор5) печь•-
air heater
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air intake heater
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aircraft heater
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air-fired unit heater
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air-vent unit heater
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asphalt heater
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backup heater
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billet heater
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blow-through unit heater
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bottom-hole heater
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built-in heater
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built-in storage solar water heater
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Butterworth heater
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cab heater
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cab windshield heater
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cartridge heater
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cathode heater
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center wall updraft heater
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circulation heater
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closed steam heater
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closed heater
-
coal heater
-
coil heater
-
coil-type heater
-
coke-oven heater
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coking heater
-
convection heater
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convector heater
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coreless-type induction heater
-
counterflow air heater
-
craking heater
-
cycle heater
-
diesel fuel heater
-
direct-contact heater
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direct-fired heater
-
domestic hot-water heater
-
domestic induction heater
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door heater
-
double-end heater
-
draw-through unit heater
-
electric water heater
-
electrical heater
-
electric heater
-
electric-panel heater
-
electronic heater
-
electron-tube heater
-
engine heater
-
exhaust feed heater
-
feedwater heater
-
filament heater
-
fired floor tube heater
-
fired roof tube heater
-
flat-plate solar water heater
-
floor-type heater
-
floor-type unit heater
-
forced convection heater
-
forced-circulation solar water heater
-
fuel heater
-
gas fired heater
-
gas heater
-
gas water heater
-
gas-fired unit heater
-
gasoline combustion heater
-
heat-transfer-medium heater
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high-frequency heater
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high-temperature regenerative air heater
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high-temperature tubular air heater
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horizontal air heater
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hot-air heater
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hysteresis heater
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immersion heater
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indirect-fired heater
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induced-flow heater
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induction heater
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infrared heater
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jacket water heater
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line heater
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loop heater
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low-frequency heater
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mine air heater
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multicell heater
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multipass heater
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multiple-pass solar air heater
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multistream heater
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nodew window heater
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oil heater
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open heater
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parallel air heater
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pebble heater
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pipe heater
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pipeline heater
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plasma heater
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plate-type air heater
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pot heater
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pressurizer heater
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production testing heater
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proportional heater
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radiant heater
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radiant tube heater
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radiation heater
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rail heater
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raw-juice heater
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recessed wall heater
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recuperative air heater
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recuperative heater
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regenerative air heater
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regenerative heater
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regulator heater
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resistance heater
-
ring heater
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rod-type heater
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rotary air heater
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self-contained heater
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shallow solar pond water heater
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single-pass heater
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solar air heater
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solar collector-storage water heater
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solar heater
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space heater
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split flow heater
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steam air heater
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steam heater
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steam unit heater
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steam-water unit heater
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storage heater
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strip heater
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submerged combustor heater
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subpump-mounted electric heater
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suspended type unit heater
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switch heater
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tapped heater
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thermosiphon circulation solar water heater
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thermostatically controlled heater
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through-flow heater
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tire heater
-
top heater
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trace heater
-
traveling heater
-
tube heater
-
tube still heater
-
tubular air heater
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tubular heater
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tungsten-rod heater
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two-cell heater
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two-glass-cover solar air heater
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two-pass solar air heater
-
unit heater
-
vertical air heater
-
vulcanizing heater
-
warm-air heater
-
waste heater
-
water heater
-
wave heater -
6 heater
1) нагреватель2) подогреватель ( катода)•- coreless-type induction heater
- core-type induction heater
- dual-frequency induction heater
- electronic heater
- electron-tube heater
- high-frequency heater
- hysteresis heater
- immersion heater
- induction heater
- knife heater
- low-frequency heater
- plasma heater
- radiation heater
- ring heater
- space heater
- substrate heater
- tapped heater -
7 heater
1) нагреватель2) подогреватель ( катода)•- coreless-type induction heater
- core-type induction heater
- dual-frequency induction heater
- electronic heater
- electron-tube heater
- high-frequency heater
- hysteresis heater
- immersion heater
- induction heater
- knife heater
- low-frequency heater
- plasma heater
- radiation heater
- ring heater
- space heater
- substrate heater
- tapped heaterThe New English-Russian Dictionary of Radio-electronics > heater
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8 tube
1) труба
2) трубка
3) трубопрочистный
4) тюбик
5) фейфка
6) <engin.> лампа
7) трубчатый
8) цилиндрический
9) трубный
10) межтрубный
11) междутрубный
– amplifying tube
– antitransmit-receive tube
– atr tube
– babitron tube
– barrier-grid tube
– beam-deflection tube
– beam-switching tube
– bias tube
– Bourdon tube
– camera tube
– capillary tube
– cathode-heater tube
– cathoderay tube
– cold-cathode tube
– combustion tube
– condenser tube
– connecting tube
– coring tube
– counter tube
– counting tube
– coupling tube
– damper tube
– demountable tube
– detector tube
– developmental tube
– diode tube
– discharge tube
– disk-seal tube
– display tube
– double-anode tube
– double-base tube
– double-beam tube
– draft tube
– drift tube
– drilling-mud tube
– driver tube
– dual tube
– dull-emitter tube
– electron tube
– electron-beam tube
– electron-ray tube
– electronic tube
– exhaust tube
– extension tube
– eyepiece tube
– fading tube
– field tube
– finned tube
– fire tube
– flame tube
– flexure of tube
– flow tube
– flue tube
– fluid tube
– flux tube
– flying-spot tube
– four-electrode tube
– gas tube
– gas-filled tube
– gate tube
– Geissler tube
– glow VR tube
– glow-discharge tube
– grid-control tube
– grid-pool tube
– hibride tube
– high-frequency tube
– high-vacuum tube
– hot-cathode tube
– ignition tube
– indirectly-heated tube
– inner tube
– keying tube
– leg of a manometer tube
– lighthouse tube
– limiter tube
– low-noise tube
– low-power tube
– M-type tube
– microwave tube
– midget tube
– mixer tube
– modulator tube
– movable-plate tube
– multi-beam tube
– multi-electron-beam tube
– multi-unit tube
– multielectrode tube
– multigrid tube
– multiple tube
– neon tube
– noisy tube
– O-type tube
– oscillating tube
– oscillator tube
– packaged tube
– photomultiplier tube
– picture tube
– pilot-static tube
– pinch tube
– Pitot tube
– planar-electrode tube
– plate-cap tube
– plug-in TR tube
– pool tube
– pressure tube
– protector tube
– pulse tube
– pump tube
– radial-beam tube
– reactance tube
– recte tube
– relay tube
– resonance tube
– scaling tube
– scan-conversion tube
– secondary-emission tube
– shock tube
– spacing tube
– spark-gap ATR tube
– spark-gap TR tube
– speaking tube
– squelch tube
– steam-generating tube
– stern tube
– storage tube
– subminiature tube
– swiveling tube
– television tube
– thermionic tube
– thick-walled tube
– thin-walled tube
– TR tube
– transmitting tube
– travelling-wave tube
– tube adapter
– tube bank
– tube bundle
– tube complement
– tube count
– tube cutter
– tube domain
– tube expander
– tube micrometer
– tube mill
– tube mixer
– tube noise
– tube of force
– tube paint
– tube plate
– tube puller
– tube radio
– tube receiver
– tube socket
– tube tester
– tube transmitter
– TV picture tube
– vacuum tube
– valve tube
– variable-capacitance tube
– variable-mu tube
– vent tube
– vortex tube
– VR tube
– water-cooled tube
– water-wall tube
– Williams tube
– X-ray tube
backward-wave traveling-wave tube — < radio> лампа обратной волны
black-and-white picture tube — черно-белый кинескоп, кинескоп черно-белого изображения
character display tube — знакопечатающая электронно-лучевая трубка
cold-cathode glow-discharge tube — <tech.> лампа тлеющая автоэлектронная
combined focusing tube — прибор СВЧ с комбинированной фокусирующей системой
current regulator tube — <tech.> барретер, барретор, барреттер, токостабилизатор
delivery tube of an injector — нагнетательный конус инжектор
dip stick insert tube — <comput.> отверстие для масломерной линейки
grid pool tube — <tech.> выпрямитель газоразрядный с сеткой
image camera tube — передающая телевизионная ЭЛТ с переносом изображения
image pick-up tube — передающая телевизионная электронно-лучевая трубка
implosion-resistant cathode-ray tube — взрывобезопасная электронно-лучевая трубка
inclined tube micromanometer — микроманометр с наклонной трубкой
nonstorage camera tube — <phot.> кинескоп безынерционный
photo-conductive camera tube — передающая трубка с фотопроводимостью
pressure tube reactor — <engin.> реактор канальный
projection cathode-ray tube — проекционная электронно-лучевая трубка
shadow-mask color tube — <phot.> кинескоп масочный
single-anode rectifier tube — одноанодная выпрямительная лампа
storage camera tube — передающая трубка с накоплением заряда
three-gun picture tube — трехлучевая передающая приемная трубка
triple-control-grid gate tube — лампа-вентиль с тремя управляющими сетками
Vieille shock tube — <phys.> труба диафрагменная, трубка ударная Вьеля
voltage regulator tube — < radio> лампа стабилизатора
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9 tube-type electric heater of pressurizer
трубчатый электронагреватель компенсатора давления ядерного реактора
—
[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > tube-type electric heater of pressurizer
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10 heater
отопительный прибор; радиатор; подогреватель; теплообменник, нагреватель; калорифер- asphalt heater - batch heater - bitumen heater - blow-through heater - direct-fired heater - double-coil heater - floor-type heater - floor-type unit heater - forced convection heater - gravity heater - immersion-type heater - instantaneous water heater - low-pressure heater - movable heater - solar water heater - tube heater - water heater* * *нагревательный прибор; отопительный прибор, радиатор, калорифер; отопительный агрегат- after heater
- air heater
- asphalt heater
- automatic gas-fired water heater
- balanced-flue heater
- batch heater
- binder storage heater
- blast heater
- block storage heater
- builder's air heater
- circulating space heater
- combustion air heater
- direct fired air heater
- direct-flow water heater
- domestic hot-water heater
- duct heater
- electric heater
- electric air heater
- electric immersion heater
- electric space heater
- electric storage heater
- electric water heater
- fan heater
- fan-assisted ducted warm air heater
- finned strip heater
- floor-type unit heater
- flued heater
- flueless heater
- forced convection air heater
- freestanding heater
- gas-fired air heater
- gas radiant heater
- gas water heater
- hot-water heater
- hot water storage heater
- immersion heater
- independent insulated hot water heater
- instantaneous gas water heater
- instantaneous water heater
- multipass air heater
- multipoint water heater
- oil-fired heater
- overhead heater
- pipeline heater
- quick-action water heater
- radiant heater
- radiant convector heater
- radiant convector gas heater
- radiant gas heater
- rail heater
- regenerative air heater
- road heater
- seduct heater
- single-point heater
- skirting heater
- solar heater
- space heater
- steam water heater
- storage heater
- storage water heater
- straight-through gas-fired water heater
- strip heater
- surface water heater
- switch heater
- system water heater
- tempering heater
- unit heater
- unit air heater
- vented gas heater
- wall mounting heater
- water heater
- water-to-water heater
- winter-protection heater
- zone heater -
11 heater
источник тепла; нагревательный прибор; подогреватель; радиатор; калорифер heater air - воздухоподогреватель, воздухонагреватель, калорифер heater blow-through - приточный отопительный агрегат heater circulation feed water - циркуляционный подогреватель питательной поды heater double-coil - водоподогрева-тель с двойным змеевиком heater draw-through - рециркуляционный отопительный агрегат heater electric - электронагреватель; электропечь heater electric water - электрический водоподогреватель heater exhaust feed - регенеративный подогреватель питательной волы heater floor-type unit - нагревательный прибор, устанавливаемый на полу heater forced convection - нагревательный прибор с принудительной конвекцией heater glue - клееварка heater gravity - отопительный прибор с естественной циркуляцией heater hot air - калорифер heater induction - индукционный нагреватель heater infrared - инфракрасный нагреватель heater suspended-type unit - навесной нагревательный прибор heater tube (tubular) - трубчатый нагреватель или подогреватель heater unit - отопительный агрегат heater waste gas - экономайзер heater water - водоподогреватель, водонагреватель -
12 tube heater
The English-Russian dictionary general scientific > tube heater
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13 tube-type heater
Морской термин: трубчатый подогреватель -
14 tube-type heater
-
15 pressurizer heater rod
трубчатый электронагреватель компенсатора давления ядерного реактора
—
[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > pressurizer heater rod
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16 pipe-still heater
The English-Russian dictionary general scientific > pipe-still heater
-
17 resistance heater
English-Russian dictionary on nuclear energy > resistance heater
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18 start-up heater
English-Russian dictionary on nuclear energy > start-up heater
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19 finned tube-type heater
Морской термин: подогреватель с ребристыми трубкамиУниверсальный англо-русский словарь > finned tube-type heater
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20 finned tube-type heater
См. также в других словарях:
heater-type tube — netiesiogiai kaitinama lempa statusas T sritis fizika atitikmenys: angl. heater type tube; indirectly heated tube vok. indirekt geheizte Röhre, f rus. лампа с косвенным накалом, f; подогревная радиолампа, f pranc. tube à chauffage indirect, m … Fizikos terminų žodynas
tube à chauffage indirect — netiesiogiai kaitinama lempa statusas T sritis fizika atitikmenys: angl. heater type tube; indirectly heated tube vok. indirekt geheizte Röhre, f rus. лампа с косвенным накалом, f; подогревная радиолампа, f pranc. tube à chauffage indirect, m … Fizikos terminų žodynas
Heater (disambiguation) — Heater is an object that emits heat.Heater may also refer to:In electronics: * Filament in a vacuum tube that heats the cathode to aid in thermionic emission of electronsIn music: * Heater (Muttonbirds song), a song by Muttonbirds * Heater (Samim … Wikipedia
indirectly heated tube — netiesiogiai kaitinama lempa statusas T sritis fizika atitikmenys: angl. heater type tube; indirectly heated tube vok. indirekt geheizte Röhre, f rus. лампа с косвенным накалом, f; подогревная радиолампа, f pranc. tube à chauffage indirect, m … Fizikos terminų žodynas
Tube socket — Left to right: octal (top and bottom view), loctal, and miniature (top and side view) sockets. An early transistor socket and an IC socket are included for comparison. Tube sockets are electrical sockets into which vacuum tubes (also known as… … Wikipedia
Infrared heater — An infrared heater is a body with a higher temperature which transfers energy to a body with a lower temperature through electromagnetic radiation. Depending on the temperature of the emitting body, the wavelength of the infrared radiation ranges … Wikipedia
Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… … Wikipedia
Mullard-Philips tube designation — In Europe, the principal method of numbering vacuum tubes (or thermionic valves , as they are referred to in Europe and Australia, etc.) was the nomenclature developed and used by Mullard in the UK and applied Europe wide thanks to their… … Wikipedia
Cathode heater — A cathode heater is a filament used to heat the cathode in a vacuum tube or cathode ray tube. Before transistors and integrated circuits came into widespread use, electronic devices used vacuum tubes. The cathode element had to achieve the… … Wikipedia
RMA tube designation — In the years 1942 1944, the Radio Manufacturers Association used a descriptive nomenclature system for industrial, transmitting, and special purpose vacuum tubes. The numbering scheme was distinct from both the numbering schemes used for standard … Wikipedia
Water-tube boiler — A water tube boiler is a type of boiler in which water circulates in tubes heated externally by the fire. Water tube boilers are used for high pressure boilers. Fuel is burned inside the furnace, creating hot gas which heats up water in the steam … Wikipedia