-
1 effective pulse amplitude
действующее значение амплитуды импульса
—
[Л.Г.Суменко. Англо-русский словарь по информационным технологиям. М.: ГП ЦНИИС, 2003.]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > effective pulse amplitude
-
2 effective pulse amplitude
Универсальный англо-русский словарь > effective pulse amplitude
-
3 effective pulse amplitude
English-Russian electronics dictionary > effective pulse amplitude
-
4 effective pulse amplitude
The New English-Russian Dictionary of Radio-electronics > effective pulse amplitude
-
5 amplitude
амплитуда || амплитудный- average absolute pulse amplitude
- average pulse amplitude
- carrier amplitude
- complex amplitude
- double amplitude
- effective pulse amplitude
- Fourier amplitude
- Fourier transform amplitude
- high amplitude
- hunting amplitude
- instanteneous pulse amplitude
- low amplitude
- modulation amplitude
- net amplitude
- normalized wave-function amplitude
- partial field amplitude
- peak amplitude
- peak-to-peak amplitude
- picture-signal amplitude
- prefilter amplitude
- pulse amplitude
- pulse spike amplitude
- pulse valley amplitude
- pump amplitude
- resonance amplitude
- ripple amplitude
- root-mean-square amplitude
- scattering amplitude
- total amplitude
- wave amplitudeThe New English-Russian Dictionary of Radio-electronics > amplitude
-
6 amplitude
амплитуда || амплитудный- average absolute pulse amplitude
- average pulse amplitude
- carrier amplitude
- complex amplitude
- double amplitude
- effective pulse amplitude
- Fourier amplitudes
- Fourier transform amplitudes
- high amplitude
- hunting amplitude
- instanteneous pulse amplitude
- low amplitude
- modulation amplitude
- net amplitude
- normalized wave-function amplitude
- partial field amplitude
- peak amplitude
- peak-to-peak amplitude
- picture-signal amplitude
- prefilter amplitude
- pulse amplitude
- pulse spike amplitude
- pulse valley amplitude
- pump amplitude
- resonance amplitude
- ripple amplitude
- root-mean-square amplitude
- scattering amplitude
- total amplitude
- wave amplitude -
7 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 -
8 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
-
9 modulation
- absorption modulation
- acousto-optic modulation
- adaptive delta modulation
- amplitude modulation
- amplitude-frequency modulation
- amplitude-phase modulation
- analog voice modulation
- angle modulation
- anode modulation
- anode-pulse modulation
- anode-shield modulation
- asymmetrical amplitude modulation
- audio-frequency shift modulation
- balanced modulation
- balanced-amplitude modulation
- base modulation
- baseband modulation
- binary frequency modulation
- binary modulation
- biphase modulation
- cathode modulation
- chroma modulation
- chrominance modulation
- clipped speech modulation
- coded modulation
- coherent modulation
- collector modulation
- collectorless modulation
- combined modulation
- companded amplitude modulation
- conditioned-diphase modulation
- constant-current modulation
- continuous-wave modulation
- controlled-carrier modulation
- cross modulation
- delta modulation
- delta-sigma modulation
- density modulation
- differential modulation
- digital-amplitude modulation
- digital-carrier modulation
- digital-frequency modulation
- digital-phase modulation
- digital-phased modulation
- direct modulation
- direct-sequence modulation
- discrete-difference modulation
- double-side modulation
- double-sideband modulation
- downward modulation
- DSBSC modulation
- dual modulation
- effective-percentage modulation
- electrical modulation
- excited modulation
- F1B modulation
- F2B modulation
- fixed-reference modulation
- floating-carrier modulation
- fork modulation
- four-phase modulation
- frequency modulation
- frequency-shift modulation
- full modulation
- grid modulation
- group modulation
- H3E modulation
- hierarchical modulation
- high-level modulation
- incidental modulation
- incremental-phase modulation
- independent-sideband modulation
- indirect frequency modulation
- intensity modulation
- isochronous modulation
- J3K modulation
- key modulation
- lambda-delta modulation
- light modulation
- lincompex modulation
- linear-frequency modulation
- low-level modulation
- luminance-chrominance modulation
- mechanically-induced modulation
- multicarrier modulation
- multistep modulation
- N-ary pulse-code modulation
- negative modulation
- noise modulation
- noncoherent modulation
- n-VSB modulation
- optical-source modulation
- oversampled delta modulation
- PCM modulation
- percent modulation
- percentage modulation
- permutation modulation
- phase modulation
- phase-reversal modulation
- phase-subtracting modulation
- plate modulation
- plate-pulse modulation
- polar modulation
- polarizing modulation
- position modulation
- positive modulation
- preemphasized-speech modulation
- pulse-amplitude modulation
- pulse-code modulation
- pulse-density modulation
- pulse-duration modulation
- pulse-frequency modulation
- pulse-interval modulation
- pulse-length modulation
- pulse-numbers modulation
- pulse-phase modulation
- pulse-position modulation
- pulse-rate modulation
- pulse-spacing modulation
- pulse-time modulation
- pulse-width modulation
- quadrature-amplitude modulation
- quantization-frequency modulation
- quantization-pulse modulation
- R3A modulation
- series modulation
- single sideband modulation
- single-band modulation
- sinusoidal angular modulation
- space modulation
- spurious modulation
- start-stop modulation
- suppressed-carrier modulation
- symmetrical modulation
- synphased modulation
- time frequency-pulse modulation
- time phase-pulse modulation
- time-pulse modulation
- tone modulation
- transmission modulation
- trapezoidal modulation
- two-position phase modulation
- two-tone modulation
- unprocessed-speech modulation
- upward modulation
- USB modulation
- variable-amplitude modulation
- vestigial-sideband modulation
- voice modulation
- Z-axis modulation
- zig-zag modulationEnglish-Russian dictionary of telecommunications and their abbreviations > modulation
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10 factor
2) фактор3) показатель•factor of earthing — коэффициент заземленияfactor of merit — 1. критерий качества 2. добротностьfactor of quality — 1. критерий качества 2. добротностьfactor of safety — 1. коэффициент запаса (прочности), запас прочности 2. коэффициент (фактор) безопасности 3. коэффициент надёжностиfactor of safety against overturning — коэффициент запаса устойчивости против опрокидывания ( при расчёте подпорных стенок)factor of safety against sliding — коэффициент запаса устойчивости против плоского сдвига по основанию ( при расчёте подпорных стенок)factor of safety against ultimate stress — коэффициент запаса прочности по пределу прочности-
2T pulse K factor
-
absorption factor
-
acceleration factor
-
accumulation factor
-
acoustic insulation factor
-
acoustic reduction factor
-
acoustic reflection factor
-
acoustical absorption factor
-
activity factor
-
additional secondary phase factor
-
additional secondary factor
-
aerodrome utilization factor
-
aircraft acceleration factor
-
aircraft load factor
-
aircraft safety factor
-
aircraft usability factor
-
amplification factor
-
amplitude factor
-
anisotropy factor
-
annual growth factor
-
annual plant factor
-
anthropogenic factor
-
aperture shape factor
-
application factor
-
array factor
-
ASTM stability factor
-
atmospheric factor
-
atomic factor
-
attenuation factor
-
automatic scale factor
-
availability factor
-
available heat factor
-
available-lime factor
-
average noise factor
-
balance factor
-
bandwidth factor
-
barrier factor
-
base-transport factor
-
basin shape factor
-
beam shape factor
-
bed-formation factor
-
belt differential factor
-
belt factor
-
belt sag factor
-
biological quality factor N
-
biological quality factor
-
biotic factor
-
blast-penetration factor
-
blockage factor
-
brake factor
-
break-even load factor
-
bulk factor
-
bulking factor
-
burnup factor
-
calibration factor
-
Callier factor
-
capacitance factor
-
capacity factor
-
car capacity utilization factor
-
cargo load factor
-
catalyst carbon factor
-
catalyst gas factor
-
cement factor
-
cementation factor
-
characteristic factors
-
chemotactic factor
-
climatic factor
-
clotting factor
-
CNI factor
-
coil magnification factor
-
coincidence factor
-
coke-hardness factor
-
coke-permeability factor
-
Colburo heat-transfer factor
-
colicinogenic factor
-
colicin factor
-
comfort factor
-
common factor
-
compacting factor
-
compensation factor
-
complexity factor
-
compressibility factor
-
concentration factor
-
confidence factor
-
consumer load coincidence factor
-
contrast factor
-
control factor
-
conversion factor
-
conveyance factor
-
core factor
-
correction factor
-
correlation factor
-
coupling factor
-
cover factor
-
crack susceptibility factor
-
crest factor
-
critical stress intensity factor
-
cross-modulation factor
-
current amplification factor
-
current amplitude factor
-
current transformer correction factor
-
current unbalance factor
-
current waveform distortion factor
-
cyclic duration factor
-
damage factor
-
damage severity factor
-
damping factor
-
daylight factor
-
dc conversion factor
-
decontamination factor
-
defective factor
-
deflection factor
-
deflection uniformity factor
-
degeneration factor
-
degradation factor
-
degree-day melting factor
-
demagnetization factor
-
demand factor
-
depolarization factor
-
derating factor
-
design factor
-
design load factor
-
detuning factor
-
deviation factor
-
dielectric loss factor
-
differential diffraction factor
-
diffuse reflection factor
-
diffuse transmission factor
-
dilution factor
-
dimensionless factor
-
directivity factor
-
discharge factor
-
displacement factor
-
displacement power factor
-
dissipation factor
-
distortion factor
-
distribution factor
-
diversity factor
-
division factor
-
dose buildup factor
-
dose reduction factor
-
drainage factor
-
drug resistance factor
-
duty cycle factor
-
duty factor
-
ecological factor
-
edaphic factor
-
effective demand factor
-
effective multiplication factor
-
effective-volume utilization factor
-
efficiency factor
-
electromechanical coupling factor
-
elimination factor
-
elongation factor
-
emission factor
-
emissivity factor
-
engineering factors
-
enlargement factor
-
enrichment factor
-
environmental factor
-
etch factor
-
excess air factor
-
excess multiplication factor
-
expansion factor
-
exponential factor
-
exposure factor
-
external factor
-
extraction factor
-
extraneous factor
-
F factor
-
Fanning friction factor
-
fatigue notch factor
-
feedback factor
-
field form factor
-
field length factor
-
field water-distribution factor
-
fill factor
-
filter factor
-
filtration factor
-
fineness factor
-
flux factor
-
food factor
-
force factor
-
form factor
-
formation volume factor
-
formation-resistivity factor
-
formation factor
-
fouling factor
-
F-prime factor
-
frequency factor
-
frequency multiplication factor
-
friction factor
-
fuel factor
-
fundamental factor
-
gage factor
-
gain factor
-
gamma factor
-
gas factor
-
gas multiplication factor
-
gas producing factor
-
gas recovery factor
-
gas saturation factor
-
geometrical structure factor
-
geometrical weighting factor
-
g-factor
-
grading factor
-
granulation factor
-
grindability factor
-
growth factor
-
harmonic distortion factor
-
harmonic factor
-
heat conductivity factor
-
heat gain factor
-
heat leakage factor
-
heat loss factor
-
heat-stretch factor
-
heat-transfer factor
-
host factor
-
hot-channel factor
-
hot-spot factor
-
hull-efficiency factor
-
human factor
-
hysteresis factor
-
improvement factor
-
inductance factor
-
infinite multiplication factor
-
inhibitory factor
-
innovation factor
-
institutional factor
-
integer factor
-
integrating factor
-
interlace factor
-
intermodulation factor
-
K bar factor
-
Kell factor
-
lamination factor
-
leakage factor
-
lethal factor
-
light-transmission factor
-
lime factor
-
limit load factor
-
linear expansion factor
-
literal factor
-
load curve irregularity factor
-
load factor
-
loading factor
-
longitudinal load distribution factor
-
Lorentz factor
-
loss factor
-
luminance factor
-
luminosity factor
-
magnetic form factor
-
magnetic leakage factor
-
magnetic loss factor
-
magnification factor
-
maximum enthalpy rise factor
-
membrane swelling factor
-
minimum noise factor
-
mismatch factor
-
mode I stress intensity factor
-
mode II stress intensity factor
-
mode III stress intensity factor
-
modifying factor
-
modulation factor
-
modulus factor of reflux
-
moment intensity factor
-
mu factor
-
multiplication factor
-
multiplicity factor
-
multiplying factor
-
Murphree efficiency factor
-
mutual coupling factor
-
mutual inductance factor
-
natural factor
-
negative phase-sequence current factor
-
negative phase-sequence voltage factor
-
neutron multiplication factor
-
noise factor
-
nonlinearity factor
-
notch concentration factor
-
notch factor
-
numerical factor
-
obturation factor
-
oil factors
-
oil recovery factor
-
oil saturation factor
-
oil shrinkage factor
-
opening mode stress intensity factor
-
operating factor
-
operating load factor
-
operational factor
-
operation factor
-
optimum noise factor
-
orbit burden factor
-
output factor
-
overcurrent factor
-
overload factor
-
pacing factor
-
packing factor
-
paratypic factor
-
partial safety factor for load
-
partial safety factor for material
-
particle-reduction factor
-
passenger load factor
-
peak factor
-
peak responsibility factor
-
peak-load effective duration factor
-
penetration factor
-
performance factor
-
permeability factor
-
phase factor
-
phase-angle correction factor
-
phasor power factor
-
physiographic factor
-
pitch differential factor
-
pitch factor
-
plain-strain stress intensity factor
-
plane-earth factor
-
plant capacity factor
-
plant-load factor
-
plant-use factor
-
porosity factor
-
positive phase-sequence current factor
-
positive phase-sequence voltage factor
-
potential transformer correction factor
-
powder factor
-
power factor
-
power filling factor
-
primary phase factor
-
primary factor
-
prime factor
-
proof/ultimate factor
-
propagation factor
-
propagation meteorological factor
-
propagation terrain factor
-
proportionality factor
-
proximity factor
-
pulsation factor
-
quality factor
-
R factor
-
radiance factor
-
radio-interference suppression factor
-
readiness factor
-
recombinogenic factor
-
recovery factor
-
rectification factor
-
reduction factor
-
redundancy improvement factor
-
reflection factor
-
reflectivity factor
-
refraction factor
-
refrigerating factor
-
reheat factor
-
relative loss factor
-
relative severity factor
-
release factor
-
reliability demonstration factor
-
reliability factor
-
relocation factor
-
repairability factor
-
repeatability factor
-
reservoir volume factor
-
reset factor of relay
-
resistance transfer factor
-
restorability factor
-
revenue load factor
-
ripple factor
-
risk factor
-
rolling shape factor
-
roll-off factor
-
roughness factor
-
runoff factor
-
safety factor for dropout of relay
-
safety factor for pickup of relay
-
safety factor of insulation
-
safety factor
-
sag factor
-
saturation factor
-
scale factor
-
scaling factor
-
screening factor
-
screen factor
-
secondary-electron-emission factor
-
self-transmissible factor
-
separation factor
-
service factor
-
sex factor
-
shadow factor
-
shape factor
-
sheet ratio factor
-
shielding factor
-
shield factor
-
shrinkage factor
-
signal-to-noise improvement factor
-
size factor
-
skew factor
-
slant-range correction factor
-
sliding factor
-
slip factor
-
smoothing factor
-
snagging factor
-
soap factor
-
social factor
-
socioeconomic factor
-
solubility factor
-
sound absorption factor
-
space factor of winding
-
space factor
-
spreading factor
-
squeezing factor
-
stability factor
-
stacking factor
-
stage amplification factor
-
standing-wave factor
-
steam reduction factor
-
steam-zone shape factor
-
storage factor
-
stowage factor
-
strain concentration factor
-
streamflow formation factor
-
strength factor
-
stress concentration factor
-
stress intensity factor
-
stretch factor
-
structure factor
-
submergence factor
-
summability factor
-
superficial friction factor
-
support factor
-
surface correction factor
-
surface-area factor
-
tapping factor
-
technical preparedness factor
-
telephone influence factor
-
termination factor
-
terrain factor
-
thermal eta factor
-
thermal factor
-
thermal utilization factor
-
thermodynamic factor
-
thrust-deduction factor
-
time factor
-
time-scale factor
-
tire size factor
-
tooth factor
-
transfer factor
-
transmission factor
-
transport factor
-
traveling-wave factor
-
trigger factor
-
truck service factor
-
tuning factor
-
turbidity factor
-
turbulence factor
-
twist factor
-
U-factor
-
unavailability factor
-
unbalance factor
-
unit conversion factor
-
usage factor
-
utilization factor
-
vacuum factor
-
velocity gain factor
-
velocity factor
-
viscosity factor
-
void factor
-
voltage amplification factor
-
voltage amplitude factor
-
voltage ripple factor
-
voltage unbalance factor
-
voltage waveform distortion factor
-
volume-utilization factor
-
wake factor
-
water encroachment factor
-
water saturation factor
-
waveform distortion factor
-
wear factor
-
weather-forming factor
-
weight load factor
-
weighting factor
-
weight factor
-
winding factor
-
wobble factor
-
wood swelling factor
-
work factor
-
yield factor
-
zero phase-sequence current factor
-
zero phase-sequence voltage factor -
11 ratio
1) отношение; соотношение; пропорция5) матем. частное•-
4:1:1 ratio
-
abundance ratio
-
activity ratio
-
adjacent-channel protection ratio
-
advance ratio
-
air/oil ratio
-
air-fuel ratio
-
alumina ratio
-
amplitude ratio
-
anamorphic ratio
-
anode-to-cathode ratio
-
aperture ratio
-
apparent slip ratio
-
aspect ratio
-
atomic ratio
-
attenuation ratio
-
augmentation ratio
-
availability ratio
-
axial ratio
-
axle ratio
-
balance ratio
-
balanced steel ratio
-
beam aspect ratio
-
beam-depth ratio
-
beam-draft ratio
-
bearing ratio
-
best power mixture ratio
-
blade aspect ratio
-
blade-area ratio
-
blending ratio
-
blip-scan ratio
-
blocking-to-forward resistance ratio
-
blowup ratio
-
boilup-feed ratio
-
boost pressure ratio
-
boosting ratio
-
boss-diameter ratio
-
boss ratio
-
braking ratio
-
breeding ratio
-
brush coverage ratio
-
burnout ratio
-
by-pass ratio
-
C/B ratio
-
cancellation ratio
-
capacity/deadweight ratio
-
capture ratio
-
carbon ratio
-
carrier-to-interference ratio
-
carrier-to-noise ratio
-
cascade pitch-chord ratio
-
catalyst-oil ratio
-
catalyst ratio
-
cement-aggregate ratio
-
cetane ratio
-
charge ratio
-
charge-to-mass ratio
-
circulation ratio
-
coal-to-coke replacement ratio
-
coherence ratio
-
common ratio
-
common-mode rejection ratio
-
compression ratio
-
contact ratio
-
continuous casting ratio
-
contrast ratio
-
control ratio
-
convergence ratio
-
conversion ratio
-
copper-to-superconductor ratio
-
correlation ratio
-
cost/performance ratio
-
critical power ratio
-
cross-ratio
-
crown diameter ratio
-
cumulative fatigue ratio
-
current instability ratio
-
current ratio
-
current transfer ratio
-
current unbalance ratio
-
cutoff ratio
-
damping ratio
-
deadweight-displacement ratio
-
deadweight ratio
-
defective ratio
-
defect ratio
-
delivery ratio
-
dependability ratio
-
desired-to-undesired signal ratio
-
developed blade-area ratio
-
deviation ratio
-
disk-area ratio
-
distortion ratio
-
disturbance ratio
-
disturb ratio
-
double ratio
-
downtime ratio
-
drafting ratio
-
drop-off-to-pickup ratio
-
drowning ratio
-
dryout ratio
-
duty ratio
-
effective pitch ratio
-
effective slip ratio
-
electric/heat output ratio
-
elongation ratio
-
empty run ratio
-
empty weight-to-carrying capacity ratio
-
energy-to-volume ratio
-
energy-to-weight ratio
-
engine displacement to horsepower ratio
-
engine pressure ratio
-
enhancement ratio
-
error ratio
-
escape ratio
-
excess noise ratio
-
excitation response ratio
-
extraction ratio
-
extrusion ratio
-
false alarm ratio
-
fat-to-lean ratio
-
field-forcing ratio
-
filter open area ratio
-
flow ratio of mold
-
flowing fluid ratio
-
focal ratio
-
frame aspect ratio
-
freeboard ratio
-
free-fluid ratio
-
frequency multiplication ratio
-
frequency ratio
-
friction ratio
-
front-to-back ratio
-
fuel ratio
-
fuel-air equivalence ratio
-
fuel-air ratio
-
fuel-oil consumption ratio
-
gas ratio
-
gas recovery ratio
-
gas-condensate ratio
-
gas-oil ratio
-
gasoline-oil consumption ratio
-
gas-water ratio
-
geometric pitch ratio
-
grain-to-air mass ratio
-
gross-to-net ratio
-
harmonic ratio
-
heat sharing ratio
-
hit ratio
-
hub-diameter ratio
-
hub ratio
-
humidity ratio
-
hydrogen carbon ratio
-
idle mixture ratio
-
image ratio
-
image signal-to-noise ratio
-
image-frequency rejection ratio
-
image rejection ratio
-
input-to-output frequency ratio
-
intensifier ratio
-
interference-to-noise ratio
-
internal breeding ratio
-
inversion level ratio
-
inversion ratio
-
ionization ratio
-
irregularity ratio
-
isolation ratio
-
jamming-to-signal ratio
-
jam-to-signal ratio
-
lay ratio
-
length-beam ratio
-
length-depth ratio
-
length-draft ratio
-
lift/drag ratio
-
light output ratio
-
likelihood ratio
-
limiting drawing ratio
-
line-interlace ratio
-
liquor ratio
-
load ratio
-
locked rotor current ratio
-
luminance ratio
-
magnetoresistive ratio
-
main-beam-to-sidelobe ratio
-
mark-to-space ratio
-
mark-space ratio
-
meander ratio
-
melting-speed ratio
-
metal-restitution ratio
-
mismatch ratio
-
miss ratio
-
mixing ratio
-
mobility ratio
-
moderating ratio
-
modular ratio
-
molar ratio
-
mold ratio
-
negative sequence current ratio
-
negative sequence voltage ratio
-
noise-power ratio
-
noise-to-signal ratio
-
notch yield ratio
-
notched-unnotched tensile strength ratio
-
n-ratio
-
nutritive ratio
-
offset ratio
-
oil-steam ratio
-
one-to-zero ratio
-
on-off ratio
-
operating ratio
-
output voltage ratio
-
output-input ratio
-
overall combined feed ratio
-
overall gear ratio
-
overburden ratio
-
overvoltage ratio
-
partition ratio
-
peak ratio
-
peak-to-average ratio
-
penetration shape ratio
-
pin-to-gate ratio
-
pitch damping ratio
-
pitch ratio
-
pitch-diameter ratio
-
pluviometric ratio
-
Poisson's ratio
-
power amplification ratio
-
power-loss ratio
-
precipitation-evaporation ratio
-
press ratio
-
pressure-viscosity ratio
-
processing ratio
-
producing water-oil ratio
-
proof ultimate ratio
-
propagation ratio
-
propane-oil ratio
-
propeller solidity ratio
-
protection ratio
-
pulse-compression ratio
-
pulse-smoothing ratio
-
pulsing ratio
-
rated voltage ratio
-
ratio of break to reduction
-
ratio of enrichment
-
ratio of flow
-
ratio of foreshortening
-
ratio of similitude
-
ratio of slope
-
ratio of specific heats
-
reactance ratio
-
reactivity ratio
-
real slip ratio
-
recall ratio
-
recirculation ratio
-
recovery ratio
-
rectification ratio
-
recycle ratio
-
reduction ratio
-
reflux ratio
-
reflux-to-product ratio
-
reinforcement ratio
-
rejection ratio
-
reproduction ratio
-
reserve-buoyance ratio
-
resetting ratio
-
reset ratio
-
resolution ratio
-
retrace ratio
-
returning ratio
-
ripple ratio
-
roll damping ratio
-
ruffling ratio
-
runner ratio
-
scaling ratio
-
scrap-metal ratio
-
seasonal ratio
-
secondary-emission ratio
-
seizure ratio
-
serviceability ratio
-
setting ratio
-
shooting ratio
-
short-circuit ratio
-
shrinkage ratio
-
shutter-to-pulldown ratio
-
sidelobe ratio
-
signal-to-clutter ratio
-
signal-to-crosstalk ratio
-
signal-to-distortion ratio
-
signal-to-interference ratio
-
signal-to-jamming ratio
-
signal-to-jam ratio
-
signal-to-noise ratio
-
signal-to-quantization noise ratio
-
silica ratio
-
sinad ratio
-
size ratio
-
skin-to-brine ratio
-
skip-stitch ratio
-
slenderness ratio
-
slip ratio
-
slope ratio
-
solvent ratio
-
speed ratio
-
spreading ratio
-
spread-to-elongation ratio
-
squareness ratio
-
squeeze ratio
-
stall torque ratio
-
standing-wave ratio
-
starting current-to-rated current ratio
-
starting current ratio
-
starting torque-to-nominal torque ratio
-
static forward current transfer ratio
-
steel ratio
-
steering ratio
-
step-down ratio
-
step-up ratio
-
stock-catalyst ratio
-
stoichiometric ratio
-
storage ratio
-
strength-to-weigth ratio
-
stress ratio
-
stretch ratio
-
stripping ratio
-
sugar-acid ratio
-
suppression ratio
-
surface-to-volume ratio
-
swirl ratio
-
swirl-to-squish ratio
-
T/D ratio
-
tall gear ratio
-
tapping voltage ratio
-
target-to-clutter ratio
-
thermal conductivity ratio
-
thickness ratio
-
thickness-to-diameter ratio
-
throughput ratio
-
thrust-deduction ratio
-
torque-to-inertia ratio
-
torque-to-weight ratio
-
transfer ratio
-
transformation ratio
-
transient overvoltage ratio
-
transmission ratio
-
transport ratio
-
traveling-wave ratio
-
tree-area ratio
-
trigonometric ratio
-
trim ratio
-
true slip ratio
-
tuning ratio
-
turn-on ratio
-
turns ratio
-
unbalance ratio
-
unbalance reduction ratio
-
up-time ratio
-
useful-to-takeoff load ratio
-
utilization ratio
-
valve ratio
-
vapor volumetric flow ratio
-
vapor-liquid ratio
-
variance ratio
-
vertical retrace ratio
-
virtual pitch ratio
-
viscosity/density ratio
-
voids ratio
-
voltage instability ratio
-
voltage nonsinusoidality ratio
-
voltage ratio
-
voltage standing-wave ratio
-
voltage transfer ratio
-
voltage unbalance ratio
-
waste-to-ore ratio
-
water use ratio
-
water-oil ratio
-
water-to-cement ratio
-
wide-band ratio
-
wind-to-coke ratio
-
wing taper ratio
-
xanthate ratio
-
yield ratio
-
zero-sequence current ratio
-
zero-sequence voltage ratio
-
zoom ratio -
12 Huygens, Christiaan
SUBJECT AREA: Horology[br]b. 14 April 1629 The Hague, the Netherlandsd. 8 June 1695 The Hague, the Netherlands[br]Dutch scientist who was responsible for two of the greatest advances in horology: the successful application of both the pendulum to the clock and the balance spring to the watch.[br]Huygens was born into a cultured and privileged class. His father, Constantijn, was a poet and statesman who had wide interests. Constantijn exerted a strong influence on his son, who was educated at home until he reached the age of 16. Christiaan studied law and mathematics at Ley den University from 1645 to 1647, and continued his studies at the Collegium Arausiacum in Breda until 1649. He then lived at The Hague, where he had the means to devote his time entirely to study. In 1666 he became a Member of the Académie des Sciences in Paris and settled there until his return to The Hague in 1681. He also had a close relationship with the Royal Society and visited London on three occasions, meeting Newton on his last visit in 1689. Huygens had a wide range of interests and made significant contributions in mathematics, astronomy, optics and mechanics. He also made technical advances in optical instruments and horology.Despite the efforts of Burgi there had been no significant improvement in the performance of ordinary clocks and watches from their inception to Huygens's time, as they were controlled by foliots or balances which had no natural period of oscillation. The pendulum appeared to offer a means of improvement as it had a natural period of oscillation that was almost independent of amplitude. Galileo Galilei had already pioneered the use of a freely suspended pendulum for timing events, but it was by no means obvious how it could be kept swinging and used to control a clock. Towards the end of his life Galileo described such a. mechanism to his son Vincenzio, who constructed a model after his father's death, although it was not completed when he himself died in 1642. This model appears to have been copied in Italy, but it had little influence on horology, partly because of the circumstances in which it was produced and possibly also because it differed radically from clocks of that period. The crucial event occurred on Christmas Day 1656 when Huygens, quite independently, succeeded in adapting an existing spring-driven table clock so that it was not only controlled by a pendulum but also kept it swinging. In the following year he was granted a privilege or patent for this clock, and several were made by the clockmaker Salomon Coster of The Hague. The use of the pendulum produced a dramatic improvement in timekeeping, reducing the daily error from minutes to seconds, but Huygens was aware that the pendulum was not truly isochronous. This error was magnified by the use of the existing verge escapement, which made the pendulum swing through a large arc. He overcame this defect very elegantly by fitting cheeks at the pendulum suspension point, progressively reducing the effective length of the pendulum as the amplitude increased. Initially the cheeks were shaped empirically, but he was later able to show that they should have a cycloidal shape. The cheeks were not adopted universally because they introduced other defects, and the problem was eventually solved more prosaically by way of new escapements which reduced the swing of the pendulum. Huygens's clocks had another innovatory feature: maintaining power, which kept the clock going while it was being wound.Pendulums could not be used for portable timepieces, which continued to use balances despite their deficiencies. Robert Hooke was probably the first to apply a spring to the balance, but his efforts were not successful. From his work on the pendulum Huygens was well aware of the conditions necessary for isochronism in a vibrating system, and in January 1675, with a flash of inspiration, he realized that this could be achieved by controlling the oscillations of the balance with a spiral spring, an arrangement that is still used in mechanical watches. The first model was made for Huygens in Paris by the clockmaker Isaac Thuret, who attempted to appropriate the invention and patent it himself. Huygens had for many years been trying unsuccessfully to adapt the pendulum clock for use at sea (in order to determine longitude), and he hoped that a balance-spring timekeeper might be better suited for this purpose. However, he was disillusioned as its timekeeping proved to be much more susceptible to changes in temperature than that of the pendulum clock.[br]Principal Honours and DistinctionsFRS 1663. Member of the Académie Royale des Sciences 1666.BibliographyFor his complete works, see Oeuvres complètes de Christian Huygens, 1888–1950, 22 vols, The Hague.1658, Horologium, The Hague; repub., 1970, trans. E.L.Edwardes, AntiquarianHorology 7:35–55 (describes the pendulum clock).1673, Horologium Oscillatorium, Paris; repub., 1986, The Pendulum Clock or Demonstrations Concerning the Motion ofPendula as Applied to Clocks, trans.R.J.Blackwell, Ames.The balance spring watch was first described in Journal des Sçavans 25 February 1675, and translated in Philosophical Transactions of the Royal Society (1675) 4:272–3.Further ReadingH.J.M.Bos, 1972, Dictionary of Scientific Biography, ed. C.C.Gillispie, Vol. 6, New York, pp. 597–613 (for a fuller account of his life and scientific work, but note the incorrect date of his death).R.Plomp, 1979, Spring-Driven Dutch Pendulum Clocks, 1657–1710, Schiedam (describes Huygens's application of the pendulum to the clock).S.A.Bedini, 1991, The Pulse of Time, Florence (describes Galileo's contribution of the pendulum to the clock).J.H.Leopold, 1982, "L"Invention par Christiaan Huygens du ressort spiral réglant pour les montres', Huygens et la France, Paris, pp. 154–7 (describes the application of the balance spring to the watch).A.R.Hall, 1978, "Horology and criticism", Studia Copernica 16:261–81 (discusses Hooke's contribution).DV
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