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1 secondary radiation grid
Медицина: отсеивающий растрУниверсальный англо-русский словарь > secondary radiation grid
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2 secondary radiation grid
мед.фраз. отсеивающий растр* * *Англо-русский медицинский словарь > secondary radiation grid
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3 secondary
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4 отсеивающий растр
1) Medicine: Potter-Bucky grid, X-ray grid, secondary radiation grid2) Radiology: (рентгеновского аппарата) anti-scatter grid, grid3) Atomic energy: potter bucky grid -
5 отсеивающий растр
secondary radiation [Potter-Bucky] gridБольшой русско-английский медицинский словарь > отсеивающий растр
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6 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 -
7 detector
1) обнаружитель2) детектор; демодулятор•- acquisition and tracking detector
- activation detector
- active bubble detector
- air pollution detector
- amplifying semiconductor detector
- amplitude detector
- amplitude-sensitive area detector
- analog detector
- anode detector
- anode-bend detector
- average detector
- badge -detector
- balance detector
- balanced detector
- baseband detector
- beat-note detector
- boron-coated semiconductor detector
- boxcar detector
- break-in detector
- bridge detector
- broad-band detector
- bubble detector
- bubble stretching detector
- capacitance-operated intrusion detector
- Cerenkov detector
- charge detector
- charge emission detector
- chevron expander detector
- Chinese letter bubble detector
- cloud-height detector
- coherent detector
- coincidence detector
- color phase detector
- compensated semiconductor detector
- contact detector
- correlation detector
- crack detector
- cross-correlation detector
- cross-tie/Bloch-llne detector
- crystal detector
- crystal conduction detector
- current-leak detector
- difference detector
- differential dE/dx semiconductor detector
- differential null detector
- diffused junction semiconductor detector
- diode detector
- Doppler detector
- double-tuned detector
- driving-point impedance detector
- dropout detector
- edge detector
- electrode cable detector
- electrolytic detector
- electromagnetic crack detector
- enhancement/thresholding edge detector
- envelope detector
- error detector
- feature detector
- fine tracking detector
- first detector
- flaw detector
- fluorescent radiation detector
- flux transition detector
- FM detector
- Foster-Seeley detector
- frequency detector
- frequency-difference detector
- galvanomagnetic bubble detector
- gamma-ray detector
- gas detector
- gas flow radiation detector
- gate detector
- gated-beam tube detector
- gated optical detector
- glass detector
- glow discharge detector
- go-no-go detector
- grid detector
- grid-leak detector
- ground detector
- heat detector
- heterodyne detector
- high-level detector
- hot-carrier detector
- hot-electron detector
- humidity detector
- inductive loop bubble detector
- infinite-impedance detector
- infrared detector
- infrared heterodyne detector
- in-phase detector
- input detector
- in-range frequency detector
- interference detector
- interfinger detector
- internal gas detector
- intruder detector
- ionization detector
- Josephson-effect detector
- klystron detector
- large-signal detector
- laser radiation detector
- leak detector
- light detector
- light-sensitive detector
- linear detector
- liquid-crystal area detector
- liquid-evaporation light detector
- lithium-coated semiconductor detector
- lithium-drifted semiconductor detector
- locked-oscillator detector
- low-level detector
- magnetic airborne detector
- magnetic-bubble detector
- magnetic flaw detector
- magnetic tunable detector
- magnetooptical bubble detector
- magnetoresistive bubble detector
- magnetostrictive-piezoelectric bubble detector
- maser detector
- mask edge detector
- maximum-likelihood detector
- metal detector
- microwave detector
- middle-infrared detector
- missing-pulse detector
- mixer detector
- mixer-first detector
- mosaic detector
- movement detector
- moving-target detector
- moving-window detector
- narrow-band detector
- narrow-field -detector
- nonlinear detector
- null detector
- null-point detector
- optical detector
- optical heterodyne detector
- oscillator-mixer-first detector
- parallel diode detector
- passive bubble detector
- peak detector
- PEM detector
- phase detector
- phase-discriminating detector
- phase-frequency detector
- phase-lock detector
- phase-sensitive detector
- photoconductive detector
- photodielectric detector
- photoelectric detector
- photoelectromagnetic detector
- photoemissive detector
- photoluminescence detector
- photon detector
- photoparametric detector
- photovoltaic detector
- pitch detector
- plate detector
- plate -circuit detector
- pneumatic detector
- position-sensitive detector
- power detector
- presence detector
- primary detector
- proximity detector
- pulse detector
- push-pull detector
- pyroelectric detector
- quadrature detector
- quadrature-grid FM detector
- quasi-peak detector
- radiac detector
- radiation detector
- radio-frequency metal detector
- radiometric detector
- ratio detector
- recycling detector
- regenerative detector
- remote detector
- resistance temperature detector
- resistance thermal detector
- resistance thermometer detector
- ringing detector
- rms detector
- root-mean-square detector
- sampling phase detector
- sawtooth phase detector
- scintillation detector
- second detector
- secondary emission detector
- seismic detector
- selective detector
- self-powered neutron detector
- self-quenched detector
- self-quenching detector
- semiconductor detector
- serpentine bubble detector
- sign detector
- signal detector
- signal quality detector
- silence detector
- slope detector
- small-signal detector
- smoke detector
- solid-state detector
- spark detector
- speech detector
- spread-spectrum detector
- square-law detector
- standing-wave detector
- superconducting magnetic flux detector
- superregenerative detector
- suppressed-carrier signal detector
- surface-barrier semiconductor detector
- switch detector
- synchronous detector
- thallium-activated sodium iodide detector
- thermal detector
- thermal-type infrared detector
- thermionic detector
- thermoluminescent detector
- thick-film bubble detector
- thin-film bubble detector
- threshold detector
- totally depleted semiconductor detector
- tracking detector
- transfer-impedance detector
- transition radiation detector
- transmission semiconductor detector
- traveling detector
- triangular phase detector
- triode detector
- tuned detector
- ultrasonic detector
- ultrasonic flaw detector
- vacuum-leak detector
- vibration detector
- video detector
- voice detector
- voice activity detector
- voiced-unvoiced detector
- voltage limit detector
- wide-field detector
- zero-crossing detector
- 2π-radiation detector
- 4π-radiation detector -
8 detector
1) обнаружитель2) детектор; демодулятор•- 4π radiation detector
- acoustic bubble detector
- acquisition and tracking detector
- activation detector
- active bubble detector
- air pollution detector
- amplifying semiconductor detector
- amplitude detector
- amplitude-sensitive area detector
- analog detector
- anode detector
- anode-bend detector
- average detector
- badge-detector
- balance detector
- balanced detector
- baseband detector
- beat-note detector
- boron-coated semiconductor detector
- boxcar detector
- break-in detector
- bridge detector
- broad-band detector
- bubble detector
- bubble stretching detector
- capacitance-operated intrusion detector
- Cerenkov detector
- charge detector
- charge emission detector
- chevron expander detector
- Chinese letter bubble detector
- cloud-height detector
- coherent detector
- coincidence detector
- color phase detector
- compensated semiconductor detector
- contact detector
- correlation detector
- crack detector
- cross-correlation detector
- cross-tie/Bloch-llne detector
- crystal conduction detector
- crystal detector
- current-leak detector
- difference detector
- differential dE/dx semiconductor detector
- differential null detector
- diffused junction semiconductor detector
- diode detector
- Doppler detector
- double-tuned detector
- driving-point impedance detector
- dropout detector
- edge detector
- electrode cable detector
- electrolytic detector
- electromagnetic crack detector
- enhancement/thresholding edge detector
- envelope detector
- error detector
- feature detector
- fine tracking detector
- first detector
- flaw detector
- fluorescent radiation detector
- flux transition detector
- FM detector
- Foster-Seeley detector
- frequency detector
- frequency-difference detector
- galvanomagnetic bubble detector
- gamma-ray detector
- gas detector
- gas flow radiation detector
- gate detector
- gated optical detector
- gated-beam tube detector
- glass detector
- glow discharge detector
- go-no-go detector
- grid detector
- grid-leak detector
- ground detector
- heat detector
- heterodyne detector
- high-level detector
- hot-carrier detector
- hot-electron detector
- humidity detector
- inductive loop bubble detector
- infinite-impedance detector
- infrared detector
- infrared heterodyne detector
- in-phase detector
- input detector
- in-range frequency detector
- interference detector
- interfinger detector
- internal gas detector
- intruder detector
- ionization detector
- Josephson-effect detector
- klystron detector
- large-signal detector
- laser radiation detector
- leak detector
- light detector
- light-sensitive detector
- linear detector
- liquid-crystal area detector
- liquid-evaporation light detector
- lithium-coated semiconductor detector
- lithium-drifted semiconductor detector
- locked-oscillator detector
- low-level detector
- magnetic airborne detector
- magnetic flaw detector
- magnetic tunable detector
- magnetic-bubble detector
- magnetooptical bubble detector
- magnetoresistive bubble detector
- magnetostrictive-piezoelectric bubble detector
- maser detector
- mask edge detector
- maximum-likelihood detector
- metal detector
- microwave detector
- middle-infrared detector
- missing-pulse detector
- mixer detector
- mixer-first detector
- mosaic detector
- movement detector
- moving-target detector
- moving-window detector
- narrow-band detector
- narrow-field-detector
- nonlinear detector
- null detector
- null-point detector
- optical detector
- optical heterodyne detector
- oscillator-mixer-first detector
- parallel diode detector
- passive bubble detector
- peak detector
- PEM detector
- phase detector
- phase-discriminating detector
- phase-frequency detector
- phase-lock detector
- phase-sensitive detector
- photoconductive detector
- photodielectric detector
- photoelectric detector
- photoelectromagnetic detector
- photoemissive detector
- photoluminescence detector
- photon detector
- photoparametric detector
- photovoltaic detector
- pitch detector
- plate detector
- plate-circuit detector
- pneumatic detector
- position-sensitive detector
- power detector
- presence detector
- primary detector
- proximity detector
- pulse detector
- push-pull detector
- pyroelectric detector
- quadrature detector
- quadrature-grid FM detector
- quasi-peak detector
- radiac detector
- radiation detector
- radio-frequency metal detector
- radiometric detector
- ratio detector
- recycling detector
- regenerative detector
- remote detector
- resistance temperature detector
- resistance thermal detector
- resistance thermometer detector
- ringing detector
- rms detector
- root-mean-square detector
- sampling phase detector
- sawtooth phase detector
- scintillation detector
- second detector
- secondary emission detector
- seismic detector
- selective detector
- self-powered neutron detector
- self-quenched detector
- self-quenching detector
- semiconductor detector
- serpentine bubble detector
- sign detector
- signal detector
- signal quality detector
- silence detector
- slope detector
- small-signal detector
- smoke detector
- solid-state detector
- spark detector
- speech detector
- spread-spectrum detector
- square-law detector
- standing-wave detector
- superconducting magnetic flux detector
- superregenerative detector
- suppressed-carrier signal detector
- surface-barrier semiconductor detector
- switch detector
- synchronous detector
- thallium-activated sodium iodide detector
- thermal detector
- thermal-type infrared detector
- thermionic detector
- thermoluminescent detector
- thick-film bubble detector
- thin-film bubble detector
- threshold detector
- totally depleted semiconductor detector
- tracking detector
- transfer-impedance detector
- transition radiation detector
- transmission semiconductor detector
- traveling detector
- triangular phase detector
- triode detector
- tuned detector
- ultrasonic detector
- ultrasonic flaw detector
- vacuum-leak detector
- vibration detector
- video detector
- voice activity detector
- voice detector
- voiced-unvoiced detector
- voltage limit detector
- wide-field detector
- zero-crossing detectorThe New English-Russian Dictionary of Radio-electronics > detector
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9 system
система; установка; устройство; ркт. комплекс"see to land" system — система посадки с визуальным приземлением
A.S.I. system — система указателя воздушной скорости
ablating heat-protection system — аблирующая [абляционная] система тепловой защиты
ablating heat-shield system — аблирующая [абляционная] система тепловой защиты
active attitude control system — ксм. активная система ориентации
aft-end rocket ignition system — система воспламенения заряда с задней части РДТТ [со стороны сопла]
aircraft response sensing system — система измерений параметров, характеризующих поведение ЛА
air-inlet bypass door system — дв. система перепуска воздуха на входе
antiaircraft guided missile system — ракетная система ПВО; зенитный ракетный комплекс
antiaircraft guided weapons system — ракетная система ПВО; зенитный ракетный комплекс
attenuated intercept satellite rendez-vous system — система безударного соединения спутников на орбите
attitude and azimuth reference system — система измерения или индикации углов тангажа, крена и азимута
automatic departure prevention system — система автоматического предотвращения сваливания или вращения после сваливания
automatic drift kick-off system — система автоматического устранения угла упреждения сноса (перед приземлением)
automatic hovering control system — верт. система автостабилизации на висении
automatic indicating feathering system — автоматическая система флюгирования с индикацией отказа (двигателя)
automatic mixture-ratio control system — система автоматического регулирования состава (топливной) смеси
automatic pitch control system — автомат тангажа; автоматическая система продольного управления [управления по каналу тангажа]
B.L.C. high-lift system — система управления пограничным слоем для повышения подъёмной силы (крыла)
backpack life support system — ксм. ранцевая система жизнеобеспечения
beam-rider (control, guidance) system — ркт. система наведения по лучу
biowaste electric propulsion system — электрический двигатель, работающий на биологических отходах
buddy (refueling, tank) system — (подвесная) автономная система дозаправки топливом в полете
closed(-circuit, -cycle) system — замкнутая система, система с замкнутым контуром или циклом; система с обратной связью
Cooper-Harper pilot rating system — система баллов оценки ЛА лётчиком по Куперу — Харперу
deployable aerodynamic deceleration system — развёртываемая (в атмосфере) аэродинамическая тормозная система
depressurize the fuel system — стравливать избыточное давление (воздуха, газа) в топливной системе
driver gas heating system — аэрд. система подогрева толкающего газа
dry sump (lubrication) system — дв. система смазки с сухим картером [отстойником]
electrically powered hydraulic system — электронасосная гидросистема (в отличие от гидросистемы с насосами, приводимыми от двигателя)
exponential control flare system — система выравнивания с экспоненциальным управлением (перед приземлением)
flywheel attitude control system — ксм. инерционная система ориентации
gas-ejection attitude control system — ксм. газоструйная система ориентация
gas-jet attitude control system — ксм. газоструйная система ориентация
ground proximity extraction system — система извлечения грузов из самолёта, пролетающего на уровне земли
hot-air balloon water recovery system — система спасения путем посадки на воду с помощью баллонов, наполняемых горячими газами
hypersonic air data entry system — система для оценки аэродинамики тела, входящего в атмосферу планеты с гиперзвуковой скоростью
igh-temperature fatigue test system — установка для испытаний на выносливость при высоких температурах
interceptor (directing, vectoring) system — система наведения перехватчиков
ion electrical propulsion system — ксм. ионная двигательная установка
isotope-heated catalytic oxidizer system — система каталитического окислителя с нагревом от изотопного источника
jet vane actuation system — ркт. система привода газового руля
laminar flow pumping system — система насосов [компрессоров] для ламинаризации обтекания
launching range safety system — система безопасности ракетного полигона; система обеспечения безопасности космодрома
leading edge slat system — система выдвижных [отклоняемых] предкрылков
low-altitude parachute extraction system — система беспосадочного десантирования грузов с малых высот с использованием вытяжных парашютов
magnetic attitude control system — ксм. магнитная система ориентации
magnetically slaved compass system — курсовая система с магнитной коррекцией, гироиндукционная курсовая система
mass-expulsion attitude control system — система ориентации за счёт истечения массы (газа, жидкости)
mass-motion attitude control system — ксм. система ориентации за счёт перемещения масс
mass-shifting attitude control system — ксм. система ориентации за счёт перемещения масс
monopropellant rocket propulsion system — двигательная установка с ЖРД на унитарном [однокомпонентном] топливе
nucleonic propellant gauging and utilization system — система измерения и регулирования подачи топлива с использованием радиоактивных изотопов
open(-circuit, -cycle) system — открытая [незамкнутая] система, система с незамкнутым контуром или циклом; система без обратной связи
plenum chamber burning system — дв. система сжигания топлива во втором контуре
positioning system for the landing gear — система регулирования высоты шасси (при стоянке самолёта на земле)
radar altimeter low-altitude control system — система управления на малых высотах с использованием радиовысотомера
radar system for unmanned cooperative rendezvous in space — радиолокационная система для обеспечения встречи (на орбите) беспилотных кооперируемых КЛА
range and orbit determination system — система определения дальностей [расстояний] и орбит
real-time telemetry processing system — система обработки радиотелеметрических данных в реальном масштабе времени
recuperative cycle regenerable carbon dioxide removal system — система удаления углекислого газа с регенерацией поглотителя, работающая по рекуперативному циклу
rendezvous beacon and command system — маячно-командная система обеспечения встречи («а орбите)
satellite automatic terminal rendezvous and coupling system — автоматическая система сближения и стыковки спутников на орбите
Schuler tuned inertial navigation system — система инерциальной навигации на принципе маятника Шулера
sodium superoxide carbon dioxide removal system — система удаления углекислого газа с помощью надперекиси натрия
space shuttle separation system — система разделения ступеней челночного воздушно-космического аппарата
stellar-monitored astroinertial navigation guidance system — астроинерциальная система навигации и управления с астрокоррекцией
terminal control landing system — система управления посадкой по траектории, связанной с выбранной точкой приземления
terminal descent control system — ксм. система управления на конечном этапе спуска [снижения]
terminal guidance system for a satellite rendezvous — система управления на конечном участке траектории встречи спутников
test cell flow system — ркт. система питания (двигателя) топливом в огневом боксе
vectored thrust (propulsion) system — силовая установка с подъёмно-маршевым двигателем [двигателями]
water to oxygen system — ксм. система добывания кислорода из воды
wind tunnel data acquisition system — система регистрации (и обработки) данных при испытаниях в аэродинамической трубе
— D system -
10 current
1) (электрический) ток || токовый2) поток; течение || текущий; протекающий3) скорость потока; скорость течения4) течение; ход событий || текущий; относящийся к рассматриваемому моменту времени; современный6) общая тенденция; курс || общепринятый; общераспространённый•- acoustoelectric current
- action current
- active current
- alternating current
- anode current
- antenna current
- arc current
- armature current
- avalanche current
- average current
- back current
- balanced currents
- band-to-band current
- base current
- beam current
- bias current
- biasing current
- bidirectional current
- biphase current
- bleeder current
- blowing current
- branch current
- breakaway current
- breakaway starting current
- breakdown current
- breaking current
- breakover current
- bulk current
- carrier current
- catcher current
- cathode current
- cathode covering current
- cathode-ray current
- channel current
- charging current
- collector current
- collector cutoff current
- collector-junction current
- collector leakage current
- collector-saturation current
- complex current
- complex sinusoidal current
- conduction current
- conjugate complex current
- conjugate complex sinusoidal current
- constant current
- continuous current
- control current
- convection current
- conventional fusing current
- conventional nonfusing current
- critical current
- critical controlling current
- critical grid current
- crystal current
- cutoff current
- cyclic current
- damped current
- dark current
- decaying current
- demarcation current
- diacritical current
- dielectric current
- diffusion current
- digit current
- direct current
- discharge current
- displacement current
- double-injection current
- drain current
- drift current
- drop-away current
- drop-out current
- earth current
- echo current
- eddy currents
- edge leakage current
- effective current
- electric current
- electric induction current
- electrode current
- electrode dark current
- electrode inverse current
- electron current
- emission current
- emitter current
- equivalent input offset current
- equivalent noise current
- erasing current
- excess current
- excitation current
- exciting current
- exponential excess current
- external current
- extra current
- extraction current
- extraneous current
- faradic current
- fault current
- fault electrode current
- feedback current
- field-free emission current
- filament starting current
- filament surge current
- firing current
- flash current
- flection-point emission current
- fluctuating current
- focus current
- focusing current
- follow current
- forward current
- forward-bias current
- Foucault currents
- Frenkel-Poole current
- full-select current
- fusing current
- galvanic current
- gap current
- gas current
- gas ionization current
- gate current
- gate-body leakage current
- gate holding current
- gate nontrigger current
- gate trigger current
- gate turn-off current
- generation-recombination current
- grid current
- ground current
- gun current
- half-select current
- Hall current
- harmonic current
- heater current
- heater-cathode current
- heater-cathode insulation current
- heater starting current
- heater surge current
- heavy current
- high-frequency current
- high-tension current
- high-voltage direct current
- hold current
- holding current
- hole current
- hot-electron current
- hump current
- idle current
- idling current
- image current
- impurity diffusion current
- incident current
- induced current
- inflection-point emission current
- initial symmetrical short-circuit current
- initial-velocity current
- injection current
- input offset current
- interbase current
- intermittent current
- inverse current
- ion current
- ionic current
- ionization current
- irradiation saturation current
- Josephson tunnel current
- lagging current
- latching current
- leading current
- leakage current
- leakage tube current
- Leduc current
- light current
- limiting slider current
- load current
- local current
- locked-rotor current
- longitudinal current
- loop current
- magnetization current
- magnetizing current
- majority current
- majority-carrier current
- make-and-break current
- making current
- marker current
- marking current
- mesh current
- minority current
- minority-carrier current
- Morton wave current
- nerve-action current
- net current
- noise current
- no-load current
- offset current
- off-state current
- one-carrier current
- one-particle current
- open-circuit current
- operating current
- oscillating current
- oscillatory current
- over current
- paired-electron current
- particle current
- peak inverse anode current
- peak plate current
- peak-point current
- peak-switching current
- peak-withstand current
- pedestal current
- periodic current
- persistent current
- phasor current
- photoelectric current
- photon-induced current
- pick-up current
- piezoelectric current
- pinch current
- pinch-off current
- plate current
- poloidal current
- post-arc current
- prebreakdown current
- preconduction current
- preionization current
- preoscillation current
- primary current
- probability current
- probe current
- prospective current
- pull-in current
- pulsating current
- push-pull currents
- push-push currents
- pyroelectric current
- quiescent current
- radiation-induced current
- radiation-induced thermally activated current
- rated current
- rated ac discharge current
- rated coil current
- rated contact current
- rated follow current
- reactive current
- read current
- read-out current
- recombination-generation current
- recording audio-frequency current
- recovery current
- rectified current
- reflected current
- regeneration current
- release current
- residual current
- residual stored current
- resistor-substrate leakage current
- return current
- reverse current
- reverse-bias current
- reverse blocking current
- reverse leakage current
- reverse recovery current
- reverse saturation current
- reversible absorption current
- RF current
- ringing current
- ripple current
- saturation current
- sawtooth current
- SCL current
- secondary current
- selection current
- short-circuit current
- short-circuit current per unit wavelength
- short-time withstand current
- signal output current
- simple harmonic current
- single-electron current
- single-injection current
- sinusoidal current
- skinned current
- sneak current
- source current
- space current
- space-charge-limited current
- spacing current
- spin-polarized current
- split-phase current
- sputtering current
- standing current
- starter transfer current
- starting current
- steady current
- steady short-circuit current
- steady-state current
- stray current
- subthreshold current
- surface current
- surge current
- surge electrode current
- sustaining current
- sweeping-out current
- switching current
- synaptic current
- take-off current
- target current
- telephone current
- telephone carrier current
- telluric current
- thermal current
- thermal-convection current
- thermally activated current
- thermionic current
- three-phase current
- threshold current
- toroidal current
- total current
- transfer current
- transient current
- transient-decay current
- tree-branch current
- tunnel current
- tunneling current
- turn-on base current
- turnover current
- two-carrier current
- undulating current
- undulatory current
- unidirectional current
- unit-step current
- vacancy current
- valley current
- valley-point current
- vector current
- video current
- video record current
- voltage saturation current
- voltaic current
- write current
- Zener current
- zero-field emission current
- zero-voltage current -
11 current
1) (электрический) ток || токовый2) поток; течение || текущий; протекающий3) скорость потока; скорость течения4) течение; ход событий || текущий; относящийся к рассматриваемому моменту времени; современный5) вчт. рабочий (напр. о файле); текущий (напр. о записи)6) общая тенденция; курс || общепринятый; общераспространённый•- acoustoelectric current
- action current
- active current
- alternating current
- anode current
- antenna current
- arc current
- armature current
- avalanche current
- average current
- back current
- balanced currents
- band-to-band current
- base current
- beam current
- bias current
- biasing current
- bidirectional current
- biphase current
- bleeder current
- blowing current
- branch current
- breakaway current
- breakaway starting current
- breakdown current
- breaking current
- breakover current
- bulk current
- carrier current
- catcher current
- cathode covering current
- cathode current
- cathode-ray current
- channel current
- charging current
- collector current
- collector cutoff current
- collector leakage current
- collector-junction current
- collector-saturation current
- complex current
- complex sinusoidal current
- conduction current
- conjugate complex current
- conjugate complex sinusoidal current
- constant current
- continuous current
- control current
- convection current
- conventional fusing current
- conventional nonfusing current
- critical controlling current
- critical current
- critical grid current
- crystal current
- cutoff current
- cyclic current
- damped current
- dark current
- decaying current
- demarcation current
- diacritical current
- dielectric current
- diffusion current
- digit current
- direct current
- discharge current
- displacement current
- double-injection current
- drain current
- drift current
- drop-away current
- drop-out current
- earth current
- echo current
- eddy currents
- edge leakage current
- effective current
- electric current
- electric induction current
- electrode current
- electrode dark current
- electrode inverse current
- electron current
- emission current
- emitter current
- equivalent input offset current
- equivalent noise current
- erasing current
- excess current
- excitation current
- exciting current
- exponential excess current
- external current
- extra current
- extraction current
- extraneous current
- faradic current
- fault current
- fault electrode current
- feedback current
- field-free emission current
- filament starting current
- filament surge current
- firing current
- flash current
- flection-point emission current
- fluctuating current
- focus current
- focusing current
- follow current
- forward current
- forward-bias current
- Foucault currents
- Frenkel-Poole current
- full-select current
- fusing current
- galvanic current
- gap current
- gas current
- gas ionization current
- gate current
- gate holding current
- gate nontrigger current
- gate trigger current
- gate turn-off current
- gate-body leakage current
- generation-recombination current
- grid current
- ground current
- gun current
- half-select current
- Hall current
- harmonic current
- heater current
- heater starting current
- heater surge current
- heater-cathode current
- heater-cathode insulation current
- heavy current
- high-frequency current
- high-tension current
- high-voltage direct current
- hold current
- holding current
- hole current
- hot-electron current
- hump current
- idle current
- idling current
- image current
- impurity diffusion current
- incident current
- induced current
- inflection-point emission current
- initial symmetrical short-circuit current
- initial-velocity current
- injection current
- input offset current
- interbase current
- intermittent current
- inverse current
- ion current
- ionic current
- ionization current
- irradiation saturation current
- Josephson tunnel current
- lagging current
- latching current
- leading current
- leakage current
- leakage tube current
- Leduc current
- light current
- limiting slider current
- load current
- local current
- locked-rotor current
- longitudinal current
- loop current
- magnetization current
- magnetizing current
- majority current
- majority-carrier current
- make-and-break current
- making current
- marker current
- marking current
- mesh current
- minority current
- minority-carrier current
- Morton wave current
- nerve-action current
- net current
- noise current
- no-load current
- offset current
- off-state current
- one-carrier current
- one-particle current
- open-circuit current
- operating current
- oscillating current
- oscillatory current
- over current
- paired-electron current
- particle current
- peak inverse anode current
- peak plate current
- peak-point current
- peak-switching current
- peak-withstand current
- pedestal current
- periodic current
- persistent current
- phasor current
- photoelectric current
- photon-induced current
- pick-up current
- piezoelectric current
- pinch current
- pinch-off current
- plate current
- poloidal current
- post-arc current
- prebreakdown current
- preconduction current
- preionization current
- preoscillation current
- primary current
- probability current
- probe current
- prospective current
- pull-in current
- pulsating current
- push-pull currents
- push-push currents
- pyroelectric current
- quiescent current
- radiation-induced current
- radiation-induced thermally activated current
- rated ac discharge current
- rated coil current
- rated contact current
- rated current
- rated follow current
- reactive current
- read current
- read-out current
- recombination-generation current
- recording audio-frequency current
- recovery current
- rectified current
- reflected current
- regeneration current
- release current
- residual current
- residual stored current
- resistor-substrate leakage current
- return current
- reverse blocking current
- reverse current
- reverse leakage current
- reverse recovery current
- reverse saturation current
- reverse-bias current
- reversible absorption current
- RF current
- ringing current
- ripple current
- saturation current
- sawtooth current
- SCL current
- secondary current
- selection current
- short-circuit current per unit wavelength
- short-circuit current
- short-time withstand current
- signal output current
- simple harmonic current
- single-electron current
- single-injection current
- sinusoidal current
- skinned current
- sneak current
- source current
- space current
- space-charge-limited current
- spacing current
- spin-polarized current
- split-phase current
- sputtering current
- standing current
- starter transfer current
- starting current
- steady current
- steady short-circuit current
- steady-state current
- stray current
- subthreshold current
- surface current
- surge current
- surge electrode current
- sustaining current
- sweeping-out current
- switching current
- synaptic current
- take-off current
- target current
- telephone carrier current
- telephone current
- telluric current
- thermal current
- thermal-convection current
- thermally activated current
- thermionic current
- three-phase current
- threshold current
- toroidal current
- total current
- transfer current
- transient current
- transient-decay current
- tree-branch current
- tunnel current
- tunneling current
- turn-on base current
- turnover current
- two-carrier current
- undulating current
- undulatory current
- unidirectional current
- unit-step current
- vacancy current
- valley current
- valley-point current
- vector current
- video current
- video record current
- voltage saturation current
- voltaic current
- write current
- Zener current
- zero-field emission current
- zero-voltage currentThe New English-Russian Dictionary of Radio-electronics > current
-
12 characteristic
а) графическое, табличное или аналитическое представление функциональных зависимостей, описывающих работу компонента, прибора, устройства или системыг) показатель; признак (статистических объектов из выбранной совокупности)2) закон; зависимость3) характерный; типичный•- aging characteristics
- alternating-charge characteristic
- amplitude-frequency characteristic
- anode characteristic
- anode-to-cathode voltage-current characteristic
- attenuation characteristic
- Bessel filter characteristic
- breakdown characteristic
- breakdown transfer characteristic
- Butterworth filter characteristic
- camera spectral characteristic
- camera taking characteristic
- capacitor-voltage characteristic
- cardioid radiation characteristic
- cathode-ray tube control characteristic
- Chebyshev filter characteristic
- closed-circuit characteristic
- collector characteristic
- common-base collector characteristic
- common-base emitter characteristic
- common-base input characteristic
- common-base output characteristic
- common-emitter base characteristic
- common-emitter collector characteristic
- common-emitter input characteristic
- common-emitter output characteristic
- common-mode characteristics
- companding characteristic
- compounding characteristic
- constant-current characteristic
- control characteristic
- counting-rate versus voltage characteristic
- current-illumination characteristic
- current-voltage characteristic
- cutoff current characteristic
- decay characteristic
- diode characteristic
- direct-current characteristic
- directional characteristic
- drain characteristic
- drain-current characteristic
- drooping characteristic
- double-humped characteristic
- dynamic characteristic
- electrode characteristic
- electron-tube dynamic characteristic
- electron-tube static characteristic
- electrooptical characteristic
- emission characteristic
- emitter characteristic
- emitter I-V characteristic
- envelope delay characteristic
- exposure-development characteristic
- falling characteristic
- figure-of-eight polar characteristic
- flat characteristic
- forward-bias characteristic
- frequency-response characteristic
- fuse characteristic
- fuse time-current characteristic
- gain characteristic
- gain-frequency characteristic
- gain-phase characteristic
- gain-transfer characteristic
- gamma characteristic
- gas-tube control characteristic
- grid characteristic
- grid-drive characteristic
- grid-plate characteristic
- group-delay characteristic
- halftone facsimile characteristic
- hearing characteristics
- heart-shaped characteristic
- hysteresis characteristic
- impedance characteristic
- impedance-frequency characteristic
- intrinsic characteristic
- life characteristics
- light characteristic
- light-transfer characteristic
- linear characteristic
- load characteristic
- load angle characteristic
- luminous characteristic
- luminous-resistance characteristic
- magnetization transfer characteristic
- mean-charge characteristic
- memory operating characteristic
- modulation transfer characteristic
- mutual characteristic
- no-load characteristic
- nonlinear characteristic
- open-circuit characteristic
- operational characteristic
- overload characteristic
- performance characteristic
- persistence characteristic
- phase characteristic
- phase-frequency characteristic
- photoemissive characteristics
- phototube characteristic
- pickup spectral characteristic
- plate characteristic
- plateau characteristic
- processing characteristics
- pulse response characteristic
- punch-through characteristic
- qualitative characteristic
- quantitative characteristic
- quantization characteristic
- quantum efficiency characteristic
- radiant-power characteristic
- receiver operating characteristic
- record characteristic
- recording characteristic
- record/reproduce characteristic
- rectifying characteristic
- relative spectral-sensitivity characteristic
- reproduce characteristic
- reproducing characteristic
- resonance characteristic
- response characteristic
- reverse-bias characteristic
- reversible-capacitance characteristic
- saturation characteristic
- secondary-emission characteristic
- short-circuit characteristic
- sine-wave response characteristic
- small-signal characteristic
- spectral characteristic
- spectral-sensitivity characteristic
- speed regulation characteristic
- square-wave response characteristic
- static characteristic
- steady-state characteristic
- switching characteristic
- tape transfer characteristic
- terminal characteristic
- thyratron control characteristic
- time-current characteristic
- Townsend characteristic
- transfer characteristic
- transferred-charge characteristic
- transrectification characteristic
- tube characteristic
- voltage-capacitance characteristic
- voltage regulation characteristic
- volt-ampere characteristic
- wavelength characteristic
- zero power-factor characteristic -
13 characteristic
а) графическое, табличное или аналитическое представление функциональных зависимостей, описывающих работу компонента, прибора, устройства или системыг) показатель; признак (статистических объектов из выбранной совокупности)2) закон; зависимость3) характерный; типичный•- aging characteristics
- alternating-charge characteristic
- amplitude-frequency characteristic
- anode characteristic
- anode-to-cathode voltage-current characteristic
- attenuation characteristic
- Bessel filter characteristic
- breakdown characteristic
- breakdown transfer characteristic
- Butterworth filter characteristic
- camera spectral characteristic
- camera taking characteristic
- capacitor-voltage characteristic
- cardioid radiation characteristic
- cathode-ray tube control characteristic
- Chebyshev filter characteristic
- closed-circuit characteristic
- collector characteristic
- common-base collector characteristic
- common-base emitter characteristic
- common-base input characteristic
- common-base output characteristic
- common-emitter base characteristic
- common-emitter collector characteristic
- common-emitter input characteristic
- common-emitter output characteristic
- common-mode characteristics
- companding characteristic
- compounding characteristic
- constant-current characteristic
- control characteristic
- counting-rate versus voltage characteristic
- current-illumination characteristic
- current-voltage characteristic
- cutoff current characteristic
- decay characteristic
- diode characteristic
- direct-current characteristic
- directional characteristic
- double-humped characteristic
- drain characteristic
- drain-current characteristic
- drooping characteristic
- dynamic characteristic
- electrode characteristic
- electron-tube dynamic characteristic
- electron-tube static characteristic
- electrooptical characteristic
- emission characteristic
- emitter characteristic
- emitter I-V characteristic
- envelope delay characteristic
- exposure-development characteristic
- falling characteristic
- figure-of-eight polar characteristic
- flat characteristic
- forward-bias characteristic
- frequency-response characteristic
- fuse characteristic
- fuse time-current characteristic
- gain characteristic
- gain-frequency characteristic
- gain-phase characteristic
- gain-transfer characteristic
- gamma characteristic
- gas-tube control characteristic
- grid characteristic
- grid-drive characteristic
- grid-plate characteristic
- group-delay characteristic
- halftone facsimile characteristic
- hearing characteristics
- heart-shaped characteristic
- hysteresis characteristic
- impedance characteristic
- impedance-frequency characteristic
- intrinsic characteristic
- life characteristics
- light characteristic
- light-transfer characteristic
- linear characteristic
- load angle characteristic
- load characteristic
- luminous characteristic
- luminous-resistance characteristic
- magnetization transfer characteristic
- mean-charge characteristic
- memory operating characteristic
- modulation transfer characteristic
- mutual characteristic
- no-load characteristic
- nonlinear characteristic
- open-circuit characteristic
- operational characteristic
- overload characteristic
- performance characteristic
- persistence characteristic
- phase characteristic
- phase-frequency characteristic
- photoemissive characteristics
- phototube characteristic
- pickup spectral characteristic
- plate characteristic
- plateau characteristic
- processing characteristics
- pulse response characteristic
- punch-through characteristic
- qualitative characteristic
- quantitative characteristic
- quantization characteristic
- quantum efficiency characteristic
- radiant-power characteristic
- receiver operating characteristic
- record characteristic
- record/reproduce characteristic
- recording characteristic
- rectifying characteristic
- relative spectral-sensitivity characteristic
- reproduce characteristic
- reproducing characteristic
- resonance characteristic
- response characteristic
- reverse-bias characteristic
- reversible-capacitance characteristic
- saturation characteristic
- secondary-emission characteristic
- short-circuit characteristic
- sine-wave response characteristic
- small-signal characteristic
- spectral characteristic
- spectral-sensitivity characteristic
- speed regulation characteristic
- square-wave response characteristic
- static characteristic
- steady-state characteristic
- switching characteristic
- tape transfer characteristic
- terminal characteristic
- thyratron control characteristic
- time-current characteristic
- Townsend characteristic
- transfer characteristic
- transferred-charge characteristic
- transrectification characteristic
- tube characteristic
- voltage regulation characteristic
- voltage-capacitance characteristic
- volt-ampere characteristic
- wavelength characteristic
- zero power-factor characteristicThe New English-Russian Dictionary of Radio-electronics > characteristic
-
14 zone
-
15 emission
1. n эмиссия, испускание, излучениеemission line — линия испускания, эмиссионная линия
secondary emission — вторичная эмиссия; вторичное излучение
field emission — холодная или полевая эмиссия, автоэмиссия
2. n фин. выпуск в обращение, эмиссия3. n физиол. поллюция4. n выброс; выхлоп; выпускСинонимический ряд:1. ejection (noun) effusion; ejection; emanation; eruption; exhalation; fumes; gases; radiation; spurious output2. issue (noun) delivery; issue; promulgation; sending -
16 excitation
1) возбуждение; питание4) электризация6) электрон. накачка•-
antenna excitation
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antiphase excitation
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carrier excitation
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cathode-ray excitation
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ceiling excitation
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collision excitation
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compound excitation
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direct and quadrature axis excitation
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direct excitation
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distributed excitation
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dual excitation
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dynamic excitation
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field excitation
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fluid dynamic excitation
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forced excitation
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full excitation
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grid excitation
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harmonic excitation
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high-speed static excitation
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impact excitation
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impulse excitation
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independent excitation
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indirect excitation
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in-phase excitation
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light excitation
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mixed excitation
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nonbrush field excitation
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optical excitation
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parallel excitation
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parametric excitation
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permanent-magnet excitation
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principal-mode excitation
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pulse excitation
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radiation excitation
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random excitation
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resonant excitation
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secondary excitation
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selective excitation
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separate excitation
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series excitation
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shock excitation
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shunted excitation
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step-by-step excitation
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thermal excitation
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two-axis excitation
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voiced excitation
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voice excitation -
17 pressure
1) давление; напор2) нажатие; сжатие3) нажим || нажимной5) прессование6) тиснение7) полигр. натиск, давление печатания8) нагнетательный; напорный•to boost pressure — повышать [поднимать] давление
- vapour pressureto move against pressure — преодолевать давление; противостоять давлению
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18 Zworykin, Vladimir Kosma
[br]b. 30 July 1889 Mourum (near Moscow), Russiad. 29 July 1982 New York City, New York, USA[br]Russian (naturalized American 1924) television pioneer who invented the iconoscope and kinescope television camera and display tubes.[br]Zworykin studied engineering at the Institute of Technology in St Petersburg under Boris Rosing, assisting the latter with his early experiments with television. After graduating in 1912, he spent a time doing X-ray research at the Collège de France in Paris before returning to join the Russian Marconi Company, initially in St Petersburg and then in Moscow. On the outbreak of war in 1917, he joined the Russian Army Signal Corps, but when the war ended in the chaos of the Revolution he set off on his travels, ending up in the USA, where he joined the Westinghouse Corporation. There, in 1923, he filed the first of many patents for a complete system of electronic television, including one for an all-electronic scanning pick-up tube that he called the iconoscope. In 1924 he became a US citizen and invented the kinescope, a hard-vacuum cathode ray tube (CRT) for the display of television pictures, and the following year he patented a camera tube with a mosaic of photoelectric elements and gave a demonstration of still-picture TV. In 1926 he was awarded a PhD by the University of Pittsburgh and in 1928 he was granted a patent for a colour TV system.In 1929 he embarked on a tour of Europe to study TV developments; on his return he joined the Radio Corporation of America (RCA) as Director of the Electronics Research Group, first at Camden and then Princeton, New Jersey. Securing a budget to develop an improved CRT picture tube, he soon produced a kinescope with a hard vacuum, an indirectly heated cathode, a signal-modulation grid and electrostatic focusing. In 1933 an improved iconoscope camera tube was produced, and under his direction RCA went on to produce other improved types of camera tube, including the image iconoscope, the orthicon and image orthicon and the vidicon. The secondary-emission effect used in many of these tubes was also used in a scintillation radiation counter. In 1941 he was responsible for the development of the first industrial electron microscope, but for most of the Second World War he directed work concerned with radar, aircraft fire-control and TV-guided missiles.After the war he worked for a time on high-speed memories and medical electronics, becoming Vice-President and Technical Consultant in 1947. He "retired" from RCA and was made an honorary vice-president in 1954, but he retained an office and continued to work there almost up until his death; he also served as Director of the Rockefeller Institute for Medical Research from 1954 until 1962.[br]Principal Honours and DistinctionsZworykin received some twenty-seven awards and honours for his contributions to television engineering and medical electronics, including the Institution of Electrical Engineers Faraday Medal 1965; US Medal of Science 1966; and the US National Hall of Fame 1977.Bibliography29 December 1923, US patent no. 2,141, 059 (the original iconoscope patent; finally granted in December 1938!).13 July 1925, US patent no. 1,691, 324 (colour television system).1930, with D.E.Wilson, Photocells and Their Applications, New York: Wiley. 1934, "The iconoscope. A modern version of the electric eye". Proceedings of theInstitute of Radio Engineers 22:16.1946, Electron Optics and the Electron Microscope.1940, with G.A.Morton, Television; revised 1954.1949, with E.G.Ramberg, Photoelectricity and Its Applications. 1958, Television in Science and Industry.Further ReadingJ.H.Udelson, 1982, The Great Television Race: History of the Television Industry 1925– 41: University of Alabama Press.KFBiographical history of technology > Zworykin, Vladimir Kosma
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