variable focus

2) вещественный
3) действительный
4) реальный
5) подлинный
6) фактический
7) истинный
– in real time
– non real time
– real axes
– real color
– real constant
– real crystal
– real estate
– real focus
– real gas
– real image
– real mode
– real number
– real property
– real root
– real Sun
– real time
– real variable
– real volume
– temporary real
– typically real

formally real field — формально действительное поле

on a real time basis — в реальном масштабе времени

real time clock — часы реального времени

- aiming beam
- annular beam
- antenna beam
- antiparallel beams
- astigmatic beam
- axially asymmetric beam
- axially symmetric beam
- back beam
- beavertail beam
- blue beam
- bunched electron beam
- cathode beam
- cathode-ray beam
- channeled beam
- charge-particle beam
- chopped beam
- circular beam
- cluster beam
- coherent beam
- cold-electron beam
- collimated beam
- concentrated beam
- cone-shaped beam
- conical beam
- contour beam
- control beam
- controlling beam
- convergent beam
- cosecant-squared beam
- counter-propagating beam
- defocused beam
- density modulated beam
- diffracted beam
- diffused beam
- directed beam
- directional beam
- directive beam
- divergent beam
- E-beam
- electron beam
- emergent beam
- energy beam
- erasing beam
- fanning beam
- fan-shaped beam
- fixed beam
- flat-top beam
- flat-top flared beam
- flooding beam
- focused beam
- Gaussian beam
- glide-path beam
- glide slope beam
- green beam
- guidance beam
- Hermite-Gaussian beam
- high-directivity beam
- holding beam
- hollow beam
- I-beam
- illuminating beam
- incident beam
- injected beam
- intensity-modulated light beam
- ion beam
- landing beam
- laser beam
- light beam
- line-focus beam
- low-altitude beam
- low-divergence beam
- main beam
- metastable-atom beam
- modulated beam
- monochromatic beam
- monoenergetic beam
- multilobed beam
- narrow beam
- neutral beam
- n-th-order diffracted beam
- object beam
- off-axis beam
- offset beam
- on-axis beam
- optical beam
- parallel beam
- paraxial beam
- pencil beam
- polarized beam
- polychromatic beam
- probing laser beam
- projecting light beam
- pumping beam
- radar beam
- radio beam
- radio-landing beam
- radio-range beam
- reading beam
- readout beam
- receive beam
- reconstructed beam
- reconstructing beam
- red beam
- reentrant beam
- reference beam
- reflected beam
- refracted beam
- relativistic electron beam
- return beam
- ribbon beam
- rotating electron beam
- SAW beam
- scanning beam
- scattered beam
- sector beam
- sector-shaped beam
- shaped beam
- sharp beam
- sheet beam
- sheetlike beam
- single-lobed beam
- single-velocity beam
- space-charge focused electron beam
- speckle beam
- spiraling electron beam
- split beam
- spot beam
- stacked beam
- steadily injected electron beam
- surface-acoustic-wave beam
- switched beams
- tracking beam
- ultrasonic beam
- unidirectional beam
- useful beam
- variable-shape beam
- wave beam
- wide beam
- wide-angle beam
- writing beam
- X-ray beam

- access control
- ActiveX control - airport radar control
- air-traffic control
- amplitude balance control
- ANSI screen control
- antenna position control
- anticipatory control
- anticlutter gain control
- approach control
- armature voltage control
- artistic effect control
- astatic control
- attitude control
- audible control
- audio-fidelity control
- audio volume control
- automatic control
- automatic background control
- automatic bandwidth control
- automatic bias control
- automatic brightness control
- automatic chroma control
- automatic chrominance control
- automatic color control
- automatic contrast control
- automatic fine-tuning control
- automatic flight control
- automatic frequency control - automatic light control
- automatic load control
- automatic modulation control - automatic phase control
- automatic picture control
- automatic range control
- automatic recording level control
- automatic remote control
- automatic selectivity control
- automatic sensitivity control
- automatic tint control
- automatic voltage control
- automatic volume -control
- automatic volume expansion control - balance control
- bandspread tuning control
- bang-bang control
- bass control
- beam-rider control
- bilateral control
- black level control
- blue-gain control
- breath control
- brightness control
- brilliance control
- bumped phase control
- camera control
- carrier-current control
- Cartesian control
- cascade control
- centering control
- charge control
- chroma control
- chromaticity control
- chrominance-gain control
- closed-loop control
- coarse control
- color-saturation control
- command control
- compensated volume control
- computer control - computerized numerical control
- concurrency control
- concurrency control and recovery
- continuity control
- continuous control
- continuous feedback control
- contouring control
- contrast control
- convergence control
- convergence phase control
- counter control
- crystal control
- cue control
- cursor control
- cybernetic control
- data acquisition control
- data-link control
- data recording control
- dc motor control
- delayed automatic volume control
- depth control
- derivative control
- differential gain control
- digital control
- digital remote control
- direct digital control
- directional control
- direct manual control - distribution control
- domain-wall state control
- dramatic effect control
- drive control
- dual control
- dynamic astigmatism control
- dynamic contrast control
- echo duration control
- echo return control
- echo tone control
- electrical control
- electronic control
- electronic motor control
- embedded control
- end-point control
- end-to-end control
- environmental control
- error control
- external control
- fail-safe control - feedback tone control
- feedforward control
- field-effect conductivity control
- field linearity control
- fine-tuning control
- finite control - focus control
- focusing control
- follow-up control
- foot control
- forms control - framing control
- frequency control - front-panel control
- full-wave control
- fuzzy control
- gain control
- gain-sensitivity control
- gain-time control
- ganged volume control - global control
- green-gain control
- grid control
- ground control
- guidance control
- half-wave control
- hardware error control
- height control
- hierarchical control
- hierarchically intelligent control - high-level data-link control
- hold control
- holding control
- homing control
- horizontal-amplitude control
- horizontal centering control
- horizontal convergence control
- horizontal drive control
- horizontal hold control
- horizontal-linearity control
- horizontal parabola control
- hue control
- illumination control
- independent control
- inertial control
- infinitely fast control
- infinity control
- in-process control - intelligent control
- intensity control
- interface-shape control
- interference control
- intermediate control
- intermittent control
- internal control
- interrupt control
- inventory control - keyboard reset control
- learning control
- linear control
- linearity control
- local control
- logical control - loop control
- loudness control
- lower-level intelligent control
- manual control - master brightness control
- master gain control
- material gap control
- mechanical fader control
- medium access control - microprocessor control
- microprogrammed control
- middle control
- MIDI control
- mission control
- mobile communications control
- mode control
- motor control
- motor-concatenation control
- motor-field control
- motor-voltage control
- multicoordinate control
- multivariable control
- musical instrument digital interface control
- narrow control
- neighboring optimal control
- neuromuscular control
- noise gain control
- nuclear level control
- numerical control
- off-line control
- on-line control
- on-off control
- open-loop control
- optimal control
- organizational control
- overtemperature control
- parametric control
- parity control
- partitioned adaptive control
- passively adaptive control
- pattern control
- peaking control
- peripheral control
- phase control
- phase-shift control
- photoelectric control
- photoelectric loop control
- photoelectric register control
- pin control
- plugged control
- point-to-point control
- portamento control
- positioning control
- power up/down control
- precision control
- presence control
- priority control
- process control
- program control
- programmable gain control
- project control
- proportional control
- proportional plus derivative control
- proportional plus integral plus derivative control
- PTP control
- purity control
- push-button control
- quality control - radar traffic control - random decision-directed adaptive control
- range control
- rate control
- ratio control
- ray-control
- real-time control
- recording control
- red-gain control
- reflexive control
- regeneration control
- regional playback control
- reject control
- relay control
- relay directional control
- reliability control
- remote control
- retarded control
- rewind control
- RFI control
- ringing control
- robot control
- roll-and-pitch control
- rounding control
- saturation control
- screen control
- security controls
- selectivity control
- self-acting control
- self-organizing control
- semiremote control
- sensitivity control
- sensitivity-time control
- sequence control - servo-loop control
- set-point control
- sidetone control
- single-dial control
- size control
- slide control
- software error control
- sound control
- sound volume control
- speech control
- speed control
- spin control
- squelch control
- static control - surge control
- swept gain control - tapped control
- temperature control
- temporal gain control
- time polarity control
- time-schedule control
- time-varied gain control
- titration control
- tone control
- tone-compensated audio volume control - touch-sensitive control
- traffic control
- treble control
- trigger control
- tuning control
- undertemperature control
- unilateral control
- usage parameter control
- variable speech control
- vertical-amplitude control
- vertical-centering control
- vertical convergence control
- vertical-hold control
- vertical-linearity control
- video gain control - volume control
- white-level control
- wide control
- width control
- μP control