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1 spectral composition
spectral composition spektrale Zusammensetzung fEnglish-German dictionary of Electrical Engineering and Electronics > spectral composition
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2 spectral composition
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3 spectral composition
Экология: спектральный состав -
4 spectral composition
опт. спектральный состав -
5 spectral composition
English-russian dictionary of physics > spectral composition
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6 spectral composition
skład widmowyEnglish-Polish dictionary for engineers > spectral composition
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7 spectral composition
English-Russian small dictionary of medicine > spectral composition
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8 reflectance (for incident radiation of given spectral composition, polarization and geometrical distribution)
1) коэффициент отражения (для падающего излучения данного спектрального состава, поляризации и геометрического распределения) * Отношение отраженного потока излучения или светового потока к падающему потоку при данных условиях. Единица: 1English-Russian vocabulary of international lighting > reflectance (for incident radiation of given spectral composition, polarization and geometrical distribution)
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9 transmittance (for incident radiation of given spectral composition, polarization and geometrical distribution)
1) коэффициент пропускания (для падающего излучения данного спектрального состава, поляризации и геометрического распределения). * Отношение прошедшего потока излучения или светового потока к падающему потоку при данных условиях. Единица: 1English-Russian vocabulary of international lighting > transmittance (for incident radiation of given spectral composition, polarization and geometrical distribution)
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10 composition
1. состав, структура2. смесь- blend composition
- bulk composition
- coating composition
- compound composition
- equilibrium composition
- eutectic composition
- feed composition
- gradation composition
- granulometric composition
- mixture composition
- percentage composition
- phase composition
- potential composition
- predetermined composition
- size composition
- spectral composition
- stoichiometric composition
- volume composition
- weight composition -
11 colour composition
комбинированное цветное изображение
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
colour composition
A remote-sensing term referring to the process of assigning different colours to different spectral bands. The colour picture formed by this process is called a "colour composite" (a colour image produced through optical combination of multiband images by projection through filters) and is produced by assigning a colour to an image of the Earth's surface recorded in a particular waveband. For a Landsat colour composite, the green waveband is coloured blue, the red waveband is coloured green and the infrared waveband is coloured red. This produces an image closely approximating a false colour photograph. Colour composite images are easier to interpret than separate images recording different wavebands. US national experimental crop inventories are based upon visual interpretation of Landsat colour composites. (Source: RRDA / WHIT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Англо-русский словарь нормативно-технической терминологии > colour composition
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12 спектр
муж.;
физ. spectrum мн. -ra, rums оптический спектр ≈ light-spectrum солнечный спектр ≈ solar spectrum анализ спектра ≈ spectrum analysisм. spectrum ( pl. -ra) ;
~ видеосигнала тех. video spectrum;
~альный физ. spectral;
~альный анализ spectrum analysis;
~альное поглощение тех. spectral absorption;
~альный коэффициент тех. spectral coefficient;
~альный состав света тех. spectral composition of light. -
13 sequence
1) очерёдность; порядок следования3) геол. стратиграфический разрез4) серия, комплекс•- absolutely divergent sequence - absolutely limited sequence - absolutely summable sequence - absolutely unbiased sequence - adjusted homology sequence - asymptotically convergent sequence - asymptotically isotropic sequence - asymptotically lattice sequence - compactly divergent sequence - completely reversible sequence - conditionally divergent sequence - decimal geometric sequence - delicately divergent sequence - discretely convergent sequence - essentially convergent sequence - essentially finite sequence - essentially periodic sequence - everywhere dense sequence - infinitely large sequence - infinitely proceeding sequence - infinitely small sequence - integral stationary sequence - inverse sequence - inverted sequence - linearly independent sequence - locally convergent sequence - metrically convergent sequence - metrically transitive sequence - monotonically decreasing sequence - monotonically increasing sequence - never increasing sequence - numerical sequence - projectively realizable sequence - properly divergent sequence - rapid acquisition sequence - rapidly decreasing sequence - rapidly increasing sequence - recursively defined sequence - recursively divergent sequence - recursively enumerable sequence - relatively compact sequence - sequence of prime numbers - sequence of principal indices - slowly decreasing sequence - slowly increasing sequence - slowly oscillating sequence - stochastically compact sequence - stochastically stable sequence - strictly increasing sequence - strictly measurable sequence - strictly monotonic sequence - strongly convergent sequence - strongly downward sequence - strongly stationary sequence - strongly summable sequence - totally increasing sequence - totally monotone sequence - two-taile sequence - two-way infinite sequence - unconditionally divergent sequence - uniformly divergent sequence - uniformly integrable sequence - weakly convergent sequence -
14 radiometer
радиометр, радиометрический приёмник-
acoustic radiometer
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airborne radiometer
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all-wave radiometer
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along-track radiometer
- atmospheric sounder radiometer -
cavity radiometer
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chopper radiometer
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cloud-top altitude radiometer
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coastal zone color radiometer
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cooled cell radiometer
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correlation radiometer
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cross-track radiometer
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Dicke radiometer
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differential-correlation radiometer
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Earth radiation budget radiometer
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electronically scanned radiometer
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far-infrared radiometer
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gamma radiometer
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geosynchronous radiometer
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global ozone monitoring radiometer
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heterodyne radiometer
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high-resolution radiometer
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hollow radiometer
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imaging radiometer
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infrared radiometer
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laser radiometer
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limb radiance inversion radiometer
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mechanically scanned radiometer
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microwave radiometer
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moderate resolution radiometer
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multichannel radiometer
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multifrequency radiometer
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multispectral radiometer
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narrow-band radiometer
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near-infrared radiometer
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ocean color imaging radiometer
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omnidirectional radiometer
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optical radiometer
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pressure-modulated radiometer
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satellite-borne radiometer
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scanning radiometer
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self-balanced radiometer
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self-calibrating radiometer
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sky noise radiometer
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solar extinction radiometer
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spectral radiometer
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spectrally scanning radiometer
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spin scan radiometer
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surface composition mapping radiometer
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switching Dicke radiometer
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switching radiometer
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thermocouple radiometer
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vertical temperature profile radiometer
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visible and infrared radiometer
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wide field-of-view satellite radiometer
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wide field satellite radiometer
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wide field-of-view radiometer
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wide field radiometer -
15 modulation
1) модуляция2) вчт контроллер "вибрато", контроллер "модуляция", контроллер "регулировка модуляции", MIDI-контроллер №1•- acoustooptic modulation
- adaptive modulation - A-law delta modulation
- A-law pulse-code modulation
- amplitude modulation
- amplitude and angle modulation
- amplitude-frequency modulation
- amplitude-phase modulation
- amplitude-pulse modulation
- analog modulation
- angle modulation
- anode modulation
- area-delta and zero-cross modulation
- Armstrong modulation
- asymmetric amplitude modulation
- asymmetric delta modulation
- asynchronous delta modulation
- asynchronous delta-sigma modulation
- audio frequency modulation
- audio frequency-shift modulation
- balanced modulation
- baseband modulation
- base-conductivity modulation
- base-thickness modulation
- base-width modulation
- beam modulation
- beam-current modulation
- binary-pulse-code modulation - brightness modulation
- brilliance modulation
- buzzer modulation
- carrier modulation
- carrierless amplitude-phase modulation
- carrier-noise modulation
- carrier residual modulation
- cathode modulation
- cathode pulse modulation
- cavity modulation
- CD modulation
- channel-length modulation
- charge-density modulation
- chirp modulation
- choke modulation
- chopper modulation
- chroma modulation
- chrominance modulation
- clipped-noise modulation
- coherent phase-shift keying modulation
- collector modulation
- companded delta modulation
- companded frequency modulation - compound modulation
- conductivity modulation
- constant-current modulation
- constant-envelope modulation
- continuous delta modulation - control-electrode modulation
- controlled-carrier modulation
- convection-current modulation
- conventional delta modulation
- cosine modulation
- coupling modulation
- CPSK modulation
- cross modulation
- deep modulation
- delay modulation
- delta modulation
- delta-sigma modulation
- density modulation
- difference-in-depth modulation
- differential modulation - digital delta modulation - direct modulation
- discrete adaptive delta modulation
- discrete frequency modulation
- displacement modulation
- distortionless modulation
- doping modulation
- double modulation
- double-frequency modulation
- double-integration delta modulation
- double-integration delta-sigma modulation
- double-sideband modulation
- double-sideband amplitude modulation
- downward modulation
- dual modulation - effective percentage modulation - electrical modulation
- electrooptic modulation
- environmental modulation
- exponential delta modulation
- exponential delta-sigma modulation
- external modulation
- externally companded delta modulation
- extraneous modulation
- facsimile modulation
- Faraday modulation
- Faraday-rotation modulation
- FH/DS modulation
- field modulation
- field-effect modulation
- first-order constant-factor delta modulation
- floating-carrier modulation
- fork modulation
- fork-tone modulation
- frequency modulation
- frequency-amplitude modulation
- frequency-hopped/direct sequence modulation
- frequency-hopping modulation
- frequency-shift modulation
- gate-bias modulation
- grid modulation
- grid-pulse modulation
- group modulation
- group-velocity modulation
- Hall-effect modulation
- Heising modulation
- high-index frequency modulation - hum modulation
- hybrid modulation
- hyperbolic frequency modulation
- in-cavity modulation - independent-sideband modulation
- indirect modulation
- indirect frequency modulation
- inductance-tube modulation
- instantaneously adaptive delta modulation
- instantaneously companded delta modulation
- intensity modulation
- interference modulation
- internal modulation
- intracavity modulation
- inversion modulation
- isochronous modulation
- Kerr-cell modulation
- key modulation
- laser modulation
- lateral modulation
- length modulation
- lifetime modulation
- light modulation
- light-induced barrier modulation
- linear modulation - linear pulse-code modulation - logarithmic phase modulation
- loss modulation
- low-level modulation
- luminance modulation
- magnetooptic modulation
- mapping delta modulation
- maximum percentage modulation
- modified frequency modulation - multi-level pulse-code modulation
- multiple modulation
- multiplex frequency modulation
- mutual-interference modulation - negative modulation
- negative facsimile modulation
- noise modulation
- nonpolar modulation
- on-off modulation
- outphasing modulation
- parabolic frequency modulation
- percent modulation
- percentage modulation
- permutation modulation
- phase modulation
- phase-difference modulation
- phase-velocity modulation
- piezoelectrooptic light modulation
- pitch-companded delta modulation
- plate modulation
- plate-and-screen-grid modulation
- plate-pulse modulation
- PN modulation
- polar modulation
- polarization modulation
- position modulation
- positive modulation
- positive facsimile modulation
- predictive coding delta modulation
- product modulation
- pseudonoise modulation
- pseudorandom modulation
- pulse modulation
- pulse-amplitude modulation
- pulse-code modulation
- pulse-count modulation
- pulse-delay modulation - pulse-interval modulation
- pulse-length modulation
- pulse-numbers modulation
- pulse-phase modulation - pulse-spacing modulation
- pulse-time modulation - quadratic frequency modulation
- quadrature modulation - raised-cosine modulation
- reflection modulation
- reset delta modulation
- residual modulation
- robust delta modulation
- rotor modulation
- satellite repeater modulation - screen-grid modulation
- self-modulation
- self-phase modulation
- self-pulse modulation
- series modulation
- series-coupled collector modulation
- sigma-delta modulation
- sine modulation - single sideband amplitude modulation-suppressed carrier - single-tone modulation
- smoothed-phase modulation
- sound modulation
- space modulation
- space-time modulation
- spark gap modulation
- spatial modulation
- spectral modulation
- speech-reiteration delta modulation
- spread-spectrum modulation
- spurious modulation
- square-law modulation
- square-wave modulation
- SSB modulation
- Stark modulation
- start-stop modulation
- statistical delta modulation
- stereo frequency modulation
- subcarrier modulation - suppressor-grid modulation
- swept frequency modulation - symmetrical modulation
- synchronous modulation
- tamed frequency modulation
- tangent frequency modulation
- telemetering modulation
- terrestrial repeater modulation
- time modulation
- tone modulation
- transformer-coupled collector modulation
- transit-time modulation
- transmission modulation
- trapezoidal frequency modulation - two-tone modulation
- unity modulation
- upward modulation
- variable-carrier modulation - velocity variation modulation - video modulation
- voice modulation
- V-shaped frequency modulation
- waveform tracking delta modulation
- Webster modulation
- weighted pulse-code modulation
- wide-band frequency modulation
- wobble modulation
- Z-axis modulation
- zig-zag modulation -
16 system
1) система || системный3) вчт операционная система; программа-супервизор5) вчт большая программа6) метод; способ; алгоритм•system halted — "система остановлена" ( экранное сообщение об остановке компьютера при наличии серьёзной ошибки)
- CPsystem- H-system- h-system- hydrogen-air/lead battery hybrid system- Ksystem- Lsystem- L*a*b* system- master/slave computer system- p-system- y-system- Δ-system -
17 modulation
1) модуляция2) вчт. контроллер "вибрато", контроллер "модуляция", контроллер "регулировка модуляции", MIDI-контроллер №1•- acoustooptic modulation
- adaptive delta modulation
- adaptive differential pulse-code modulation
- adaptive modulation
- adaptive pulse-code modulation
- ADOX modulation
- A-law delta modulation
- A-law pulse-code modulation
- amplitude and angle modulation
- amplitude modulation
- amplitude-frequency modulation
- amplitude-phase modulation
- amplitude-pulse modulation
- analog modulation
- angle modulation
- anode modulation
- area-delta and zero-cross modulation
- Armstrong modulation
- asymmetric amplitude modulation
- asymmetric delta modulation
- asynchronous delta modulation
- asynchronous delta-sigma modulation
- audio frequency modulation
- audio frequency-shift modulation
- balanced modulation
- baseband modulation
- base-conductivity modulation
- base-thickness modulation
- base-width modulation
- beam modulation
- beam-current modulation
- binary-pulse-code modulation
- biphase modulation
- block companded pulse-code modulation
- brightness modulation
- brilliance modulation
- buzzer modulation
- carrier modulation
- carrier residual modulation
- carrierless amplitude-phase modulation
- carrier-noise modulation
- cathode modulation
- cathode pulse modulation
- cavity modulation
- CD modulation
- channel-length modulation
- charge-density modulation
- chirp modulation
- choke modulation
- chopper modulation
- chroma modulation
- chrominance modulation
- clipped-noise modulation
- coherent phase-shift keying modulation
- collector modulation
- companded delta modulation
- companded frequency modulation
- compatible quadrature amplitude modulation
- composition modulation
- compound modulation
- conductivity modulation
- constant-current modulation
- constant-envelope modulation
- continuous delta modulation
- continuously variable-slope delta-modulation
- continuous-wave modulation
- control-electrode modulation
- controlled-carrier modulation
- convection-current modulation
- conventional delta modulation
- cosine modulation
- coupling modulation
- CPSK modulation
- cross modulation
- deep modulation
- delay modulation
- delta modulation
- delta-sigma modulation
- density modulation
- difference-in-depth modulation
- differential modulation
- differential pulse-code modulation
- digital delta modulation
- digital modulation
- digital phase modulation
- digitally controlled delta modulation
- direct modulation
- discrete adaptive delta modulation
- discrete frequency modulation
- displacement modulation
- distortionless modulation
- doping modulation
- double modulation
- double-frequency modulation
- double-integration delta modulation
- double-integration delta-sigma modulation
- double-sideband amplitude modulation
- double-sideband modulation
- downward modulation
- dual modulation
- dynamic adaptive multiple quadrature amplitude modulation
- echo modulation
- effective percentage modulation
- eight-to-fourteen modulation
- elastooptic modulation
- electrical modulation
- electrooptic modulation
- environmental modulation
- exponential delta modulation
- exponential delta-sigma modulation
- external modulation
- externally companded delta modulation
- extraneous modulation
- facsimile modulation
- Faraday modulation
- Faraday-rotation modulation
- FH/DS modulation
- field modulation
- field-effect modulation
- first-order constant-factor delta modulation
- floating-carrier modulation
- fork modulation
- fork-tone modulation
- frequency modulation
- frequency-amplitude modulation
- frequency-hopped/direct sequence modulation
- frequency-hopping modulation
- frequency-shift modulation
- gate-bias modulation
- grid modulation
- grid-pulse modulation
- group modulation
- group-velocity modulation
- Hall-effect modulation
- Heising modulation
- high-index frequency modulation
- high-information delta modulation
- high-level modulation
- hum modulation
- hybrid modulation
- hyperbolic frequency modulation
- in-cavity modulation
- incidental carrier phase modulation
- incidental frequency modulation
- independent-sideband modulation
- indirect frequency modulation
- indirect modulation
- inductance-tube modulation
- instantaneously adaptive delta modulation
- instantaneously companded delta modulation
- intensity modulation
- interference modulation
- internal modulation
- intracavity modulation
- inversion modulation
- isochronous modulation
- Kerr-cell modulation
- key modulation
- laser modulation
- lateral modulation
- length modulation
- lifetime modulation
- light modulation
- light-induced barrier modulation
- linear delta modulation
- linear frequency modulation
- linear modulation
- linear pulse-code modulation
- line-type modulation
- logarithmic companded pulse-code modulation
- logarithmic phase modulation
- loss modulation
- low-level modulation
- luminance modulation
- magnetooptic modulation
- mapping delta modulation
- maximum percentage modulation
- modified frequency modulation
- modified modified frequency modulation
- multi-level delta modulation
- multi-level pulse-code modulation
- multiple modulation
- multiplex frequency modulation
- mutual-interference modulation
- narrow-band frequency modulation
- N-ary pulse-code modulation
- negative facsimile modulation
- negative modulation
- noise modulation
- nonpolar modulation
- on-off modulation
- outphasing modulation
- parabolic frequency modulation
- percent modulation
- percentage modulation
- permutation modulation
- phase modulation
- phase-difference modulation
- phase-velocity modulation
- piezoelectrooptic light modulation
- pitch-companded delta modulation
- plate modulation
- plate-and-screen-grid modulation
- plate-pulse modulation
- PN modulation
- polar modulation
- polarization modulation
- position modulation
- positive facsimile modulation
- positive modulation
- predictive coding delta modulation
- product modulation
- pseudonoise modulation
- pseudorandom modulation
- pulse delta modulation
- pulse group delta modulation
- pulse modulation
- pulse-amplitude modulation
- pulse-code modulation
- pulse-count modulation
- pulse-delay binary modulation
- pulse-delay modulation
- pulse-duration modulation
- pulse-frequency modulation
- pulse-interval modulation
- pulse-length modulation
- pulse-numbers modulation
- pulse-phase modulation
- pulse-polarization binary modulation
- pulse-repetition rate modulation
- pulse-spacing modulation
- pulse-time modulation
- pulse-width modulation
- Q modulation
- quadratic frequency modulation
- quadrature modulation
- quadrature-amplitude modulation
- quantized frequency modulation
- quantized pulse modulation
- quantized pulse-position modulation
- quiescent-carrier modulation
- raised-cosine modulation
- reflection modulation
- reset delta modulation
- residual modulation
- robust delta modulation
- rotor modulation
- satellite repeater modulation
- scanning-velocity modulation
- scan-velocity modulation
- screen-grid modulation
- self-modulation
- self-phase modulation
- self-pulse modulation
- series modulation
- series-coupled collector modulation
- sigma-delta modulation
- sine modulation
- single sideband amplitude modulation
- single sideband amplitude modulation-suppressed carrier
- single sideband modulation
- single-sideband frequency modulation
- single-sided angle modulation
- single-tone modulation
- smoothed-phase modulation
- sound modulation
- space modulation
- space-time modulation
- spark gap modulation
- spatial modulation
- spectral modulation
- speech-reiteration delta modulation
- spread-spectrum modulation
- spurious modulation
- square-law modulation
- square-wave modulation
- SSB modulation
- Stark modulation
- start-stop modulation
- statistical delta modulation
- stereo frequency modulation
- subcarrier frequency modulation
- subcarrier modulation
- suppressed-carrier modulation
- suppressor-grid modulation
- swept frequency modulation
- syllabically companded delta modulation
- syllabically companded pulse-code modulation
- symmetrical modulation
- synchronous modulation
- tamed frequency modulation
- tangent frequency modulation
- telemetering modulation
- terrestrial repeater modulation
- time modulation
- tone modulation
- transformer-coupled collector modulation
- transit-time modulation
- transmission modulation
- trapezoidal frequency modulation
- trellis coded modulation
- two-bit pulse-code modulation
- two-tone modulation
- unity modulation
- upward modulation
- variable-carrier modulation
- variable-slope delta modulation
- velocity modulation
- velocity variation modulation
- vestigial-sideband amplitude modulation
- vestigial-sideband modulation
- vibration modulation
- video modulation
- voice modulation
- V-shaped frequency modulation
- waveform tracking delta modulation
- Webster modulation
- weighted pulse-code modulation
- wide-band frequency modulation
- wobble modulation
- Z-axis modulation
- zig-zag modulationThe New English-Russian Dictionary of Radio-electronics > modulation
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18 property
1) свойство; качество; атрибут2) имущество; собственность3) способность•- fixed point property - minimum norm property - property of being atomistic - property of being centered - property of being holomorphic - property of being meromorphic - property of being odd - property of being two-valued - property of being unitary -
19 theorem
- analytical hierarchy theorem - arithmetical hierarchy theorem - closed range theorem - formally provable theorem - implicit function theorem - initial value theorem - integral representation theorem - local limit theorem - maximal ergodic theorem - mean value theorem - normal form theorem - ratio limit theorem - rational root theorem - second mean value theorem - theorem of consistency proofs - theorem of corresponding states - three line theorem - three series theorem - uniform convergence theorem - uniform ergodic theorem - uniform mean value theoremtheorem implies — из теоремы следует, что…
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20 analysis
1. n анализ, исследование, подробное рассмотрение2. n результаты анализа, исследования3. n грам. разбор4. n психоанализto be under analysis — подвергаться психоанализу; лечиться психоанализом
5. n аналитический метод, анализ6. n алгебраический анализ7. n математический анализ, дифференциальное и интегральное исчисление8. n хим. разложение, анализ9. n бухг. метод расчётаСинонимический ряд:1. appraisal (noun) appraisal; estimation; evaluation; judgment2. breakdown (noun) breakdown; breakup; dissection; generalization; ratiocination; reduction to elements; resolution; separation; subdivision3. examination (noun) audit; check-over; checkup; criticism; critique; examination; explication; inquiry; inspection; investigation; perlustration; report; review; scan; scrutiny; study; summary; survey; test; view4. Freudian therapy (noun) Freudian therapy; psychiatry; psychoanalysis; psychotherapy; therapyАнтонимический ряд:aggregation; amalgamation; assembly; coalition; coherence; combination; composition; synthesis
См. также в других словарях:
spectral composition — spektrinė sudėtis statusas T sritis fizika atitikmenys: angl. spectral composition; spectrum composition vok. Spektralzusammensetzung, f rus. спектральный состав, m pranc. composition spectrale, f … Fizikos terminų žodynas
Spectral music — (or spectralism) refers to a musical composition practice where compositional decisions are often informed by the analysis of sound spectra. Computer based sound spectrum analysis using a Fast Fourier transform is one of the more common methods… … Wikipedia
composition spectrale — spektrinė sudėtis statusas T sritis fizika atitikmenys: angl. spectral composition; spectrum composition vok. Spektralzusammensetzung, f rus. спектральный состав, m pranc. composition spectrale, f … Fizikos terminų žodynas
Spectral line — Continuous spectrum Emission line … Wikipedia
Composition operator — For information about the operator ∘ of composition, see function composition and composition of relations. In mathematics, the composition operator Cϕ with symbol ϕ is a linear operator defined by the rule where denotes function composition. In… … Wikipedia
spectral type — spec′tral type′ n. astron. a category for classifying a star according to features of its spectrum that indicate its surface temperature and chemical composition • Etymology: 1920–25 … From formal English to slang
spectrum composition — spektrinė sudėtis statusas T sritis fizika atitikmenys: angl. spectral composition; spectrum composition vok. Spektralzusammensetzung, f rus. спектральный состав, m pranc. composition spectrale, f … Fizikos terminų žodynas
Lyndon–Hochschild–Serre spectral sequence — In mathematics, especially in the fields of group cohomology, homological algebra and number theory the Lyndon spectral sequence or Hochschild Serre spectral sequence is a spectral sequence relating the group cohomology of a normal subgroup N and … Wikipedia
Eilenberg-Moore spectral sequence — In mathematics, in the field of algebraic topology, the Eilenberg Moore spectral sequence addresses the calculation of the homology groups of a pullback over a fibration. The spectral sequence formulates the calculation from knowledge of the… … Wikipedia
Type spectral astéroïdal — Classification spectrale des astéroïdes Les astéroïdes sont classés selon un système basé sur leur couleur, leur albédo et leur spectre optique. Ces propriétés étaient censées correspondre à la composition de leur surface. Ce système fut… … Wikipédia en Français
Grothendieck spectral sequence — In mathematics, in the field of homological algebra, the Grothendieck spectral sequence is a technique that allows one to compute the derived functors of the composition of two functors Gcirc F, from knowledge of the derived functors of F and G… … Wikipedia