average+error

core analysis

core arbor

core area

core average burn-up

core barrel

core bit

core-blowing machine

core board

core borer

core box

core box-boring machine

core breaker

core carriage

core casting

core catcher

core center

core centre

core-cladding concentricity error

core-cladding interface

core-cladding ratio

core coolant flow rate

core cutter

core diameter

core-diameter tolerance

core drill

core drill carbide-tipped for concrete

core drilling

core driver

core dump

core extractor

core-flooding train

core grid

core grid structure

core head plug unit

core iron

core laminations

core lathe

core lifter

core loss

core making

core nail

core outlet thermocouple

core oven

core pin

core plane

core plate

core plunger

core print

core pusher

core rack

core reference surface concentricity error

core sample

core sampling

core sand

core screen

core shuffling

core slicer

core slide retaining plate

core stock

core storage

core store

core stove

core test

core tolerance field

core transformer

core trestle

core tube

core-type transformer

core uncovery

core out

core up

2) способ
3) процедура
– ADI method
– adjoint method
– aero-projection method
– anaglyphic method
– approximate method
– area method
– averaging method
– axiomatic method
– backing-space method
– balancing method
– ball-and-ring method
– block-diagram method
– bordering method
– Borrmann method
– bottle method
– branch-and-bound method
– brittel-varnish method
– building-block method
– caisson method
– chain method
– chopped-beam method
– Clegg method
– coincidence method
– colorimetric method
– complexometric method
– conductance-measuring method
– cone method
– conjugate-gradient method
– constant-fraction method
– correlation method
– curing method
– cut-and-try method
– deductive method
– deflection method
– delta method
– Deschamps method
– diagram method
– difference method
– dilution method
– dimensional method
– direct method
– dot alloying method
– dry combustion method
– dry method
– Dumas method
– dye-penetrant method
– efflux method
– elastic method
– electrophoretic method
– empirical method
– energy method
– equal-altitude method
– equal-deflection method
– equal-strain method
– escalator method
– estimate by the method
– evaporation method
– exact method
– fall-of-charge method
– finitary method
– floatation method
– floating-zone method
– fusion method
– gradient method
– graph method
– graphical method
– gravimetric method
– gray-wedge method
– grid method
– Griess-Ilovai method
– half-deflection method
– horn-and-lens method
– immersion method
– incremental method
– indirect method
– inexact method
– interfermetric method
– inverse-scattering method
– inversion method
– isolation method
– iteration method
– kick-sorting method
– laboratory method
– load-factor method
– lobe-switching method
– lost wax method
– lumped-parameter method
– machining method
– manufacturing method
– Markowitz method
– mesh-current method
– method of angles
– method of bearings
– method of directions
– method of exhaustion
– method of gisements
– method of image
– method of images
– method of joints
– method of revolution
– method of sections
– method of superposition
– midsquare method
– mirror-image method
– momentum-transfer method
– moving-average method
– nephelometric method
– net method
– net-point method
– neutral-points method
– nodal-pair method
– node-voltage method
– non-destructive method
– non-recursive method
– null method
– numerical method
– objective method
– offset method
– offset-signal method
– operational method
– opposition method
– orthogonalized-plane-wave method
– paramagnetic-resonance method
– particle method
– particle-in-cell method
– perturbation method
– plunge-cut method
– point-by-point method
– polar method
– postulational method
– powder method
– predictor-corrector method
– processing method
– pseudoviscosity method
– pulse method
– pulse-counting method
– pulse-echo method
– pumping method
– qualitative method
– quantitative method
– radiation method
– radiometric method
– raster-scan method
– ray-trace method
– refletion method
– relaxation method
– reliability method
– resonance method
– retardation method
– root-locus method
– rotating-crystal method
– Runge-Kutta method
– saddle-point method
– sampling method
– secant method
– sedimentaion method
– semigraphical method
– separation method
– shadow method
– shake method
– shock-capturing method
– shooting method
– short-cut method
– sieve method
– similitude method
– slope-deflection method
– spectroscopic method
– spiral-scan method
– step-back method
– step-by-step method
– stroboscopic method
– stylus method
– subjective method
– substitution method
– sweep method
– test-line method
– three-base method
– time-of-flight method
– topological method
– total-strain method
– tracer method
– trial-and-error method
– triangulation method
– trilateration method
– Tukey-Cooley method
– Tukey-Sand method
– variable-phase method
– variational method
– visual method
– volumetric method
– Whitham's method
– wobbulator method
– work method
– worst-case method
– zero-beat method

absolute method of measurement — абсолютный метод измерения

access method routine — программа метода обращения

adobe blasting method — метод наружных зарядов

alternating direction method — <math.> метод перемежающийся, метод переменных направлений, метод чередущихся направлений

alternating-variable descent method — <math.> метод покоординатного спуска

angular modulation method — метод угловой модуляции

area moment method — метод моментных площадей

balance-chart method of planning — <econ.> метод планирования балансовый

Barrelet method of zeroes — <phys.> метод нулей Барле

baseband recording method — способ раздельной записи видеоинформации с временным уплотнением

branch and bound method — метод ветвей и границ, метод ветвления и ограничения

climb milling method — метод попутного фрезерования

composite value method — <comput.> метод передачи совместных значений, метод совместных значений

conventional milling method — метод встречного фрезерования

crossed beam method — метод пересекающихся дучей

data enrichment method — метод обогащения данных

describing function method — метод гармонического баланса

differential control method — дифференцированный метод контроля

direct method of measurement — прямой метод измерения

divide by differential method — делить дифференциальным методом

equal deflection method — <tech.> метод равных отклонений

falling body method — метод падающего тела

false position method — <math.> метод пристрелки

Feynman diagram method — <phys.> техника диаграммная

finite difference method — метод конечных разностей

finite element method — <math.> метод конечных элементов

first approximation method — метод первого приближения

Hopkinson split-bar method — метод составного стержня Гопкинсона

hydraulic fill method — способ гидромеханизации

indirect method of measurement — косвенный метод измерения

Lagrange's method of multipliers — метод множителей

load factor method — метод запаса прочности

magnetic particle method — метод магнитного порошка

method of complex gradients — <math.> метод сопряженных градиентов

method of complex numbers — симболический метод

method of electrical images — метод зеркальных изображений

method of false position — <math.> метод ложного положения

method of feasible directions — <math.> метод возможных направлений

method of fixed points — метод неподвижных точек

method of fraction levelling — метод нивелирования по частям

method of incremental rates — <engin.> метод относительных приростов

method of least squares — метод наименьших квадратов

method of penultimate remainder — <math.> метод предпоследнего остатка

method of proportional parts — метод линейной интерполяции

method of separation of variable — метод разделения переменных

method of steepest descent — <math.> метод наискорейшего спуска, метод скорейшего спуска

method of symmetrical components — метод симметричных составляющих

method of variation of parameters — метод вариации постоянных

moment distribution method — метод перераспределения моментов

moving average method — <math.> метод скользящих средних

phase plane method — метод фазовой плоскости

programming program method — метод программирующих программ

quality control method — метод контроля качества

reflected wave method — < radio> метод отраженных волн

regula falsa method — <math.> метод пристрелки

rejeciton mask method — метод удаляемого трафарета

rejection mask method — метод удаляемого маски

relative method of measurement — относительный метод измерения

saddle point method — метод перевала

shaft sinking method — способ проходки ствола

singular perturbation method — метод особых возмущений

spot-scan photomultiplier method — метод сканирования пятном

steepest descent method — метод быстрейшего спуска

successive exclusion method — метод последовательных исключений

synchronous storage method — метод синхронного накопления

total value method — метод одного отсчета

touch method composition — набор слепым методом

transition state method — метод переходного состояния

X-ray diffraction method — рентгеноструктурный метод

zero deflection method — <tech.> метод нулевого отклонения

'iərə
Del verbo ser: ( conjugate ser) \ \
era es: \ \ Multiple Entries: era     ser
era sustantivo femenino (período, época) era, age
ser ( conjugate ser) cópula 1 ( seguido de adjetivos) to be es sorda de nacimiento she was born deaf; es inglés/católico he's English/(a) Catholic; era cierto it was true; sé bueno, estate quieto be a good boy and keep still; que seas muy feliz I hope you'll be very happy; (+ me/te/le etc) ver tb imposible, difícil etc 2 ( hablando de estado civil) to be; es viuda she's a widow; ver tb estar 1 cópula 2 3 (seguido de nombre, pronombre) to be; ábreme, soy yo open the door, it's me 4 (con predicado introducido por `de'): soy de Córdoba I'm from Cordoba; es de los vecinos it belongs to the neighbors, it's the neighbors'; no soy de aquí I'm not from around here 5 (hipótesis, futuro): ¿será cierto? can it be true? verbo intransitivo 1 2 ¿dónde fue el accidente? where did the accident happen? ¿qué es de Marisa? (fam) what's Marisa up to (these days)? (colloq); ¿qué va a ser de nosotros? what will become of us? 3 ( sumar): son 3.000 pesos that'll be o that's 3,000 pesos; somos diez en total there are ten of us altogether 4 (indicando finalidad, adecuación) era para algo to be for sth; ( en locs) ¿cómo es eso? why is that?, how come? (colloq); como/cuando/donde sea: tengo que conseguir ese trabajo como sea I have to get that job no matter what; hazlo como sea, pero hazlo do it any way o however you want but get it done; el lunes o cuando sea next Monday or whenever; puedo dormir en el sillón o donde sea I can sleep in the armchair or wherever you like o anywhere you like; de ser así (frml) should this be so o the case (frml); ¡eso es! that's it!, that's right!; es que …: ¿es que no lo saben? do you mean to say they don't know?; es que no sé nadar the thing is I can't swim; lo que sea: cómete una manzana, o lo que sea have an apple or something; estoy dispuesta a hacer lo que sea I'm prepared to do whatever it takes; o sea: en febrero, o sea hace un mes in February, that is to say a month ago; o sea que no te interesa in other words, you're not interested; o sea que nunca lo descubriste so you never found out; (ya) sea …, (ya) sea … either …, or …; sea como sea at all costs; sea cuando sea whenever it is; sea donde sea no matter where; sea quien sea whoever it is; si no fuera/hubiera sido por … if it wasn't o weren't/hadn't been for … ( en el tiempo) to be; serían las cuatro cuando llegó it must have been (about) four (o'clock) when she arrived; ver tb v impers era v impers to be; era v aux ( en la voz pasiva) to be; fue construido en 1900 it was built in 1900 ■ sustantivo masculino 1 2 ( naturaleza):
era f (periodo) age, era
la era de la informática, the age of the computer
ser
I sustantivo masculino
1 being: es un ser despreciable, he's despicable
ser humano, human being
ser vivo, living being
2 (esencia) essence: eso forma parte de su ser, that is part of him
II verbo intransitivo
1 (cualidad) to be: eres muy modesto, you are very modest
2 (fecha) to be: hoy es lunes, today is Monday
ya es la una, it's one o'clock
3 (cantidad) eran unos cincuenta, there were about fifty people (al pagar) ¿cuánto es?, how much is it?
son doscientas, it is two hundred pesetas Mat dos y tres son cinco, two and three make five
4 (causa) aquella mujer fue su ruina, that woman was his ruin
5 (oficio) to be a(n): Elvira es enfermera, Elvira is a nurse
6 (pertenencia) esto es mío, that's mine
es de Pedro, it is Pedro's
7 (afiliación) to belong: es del partido, he's a member of the party
es un chico del curso superior, he is a boy from the higher year
8 (origen) es de Málaga, she is from Málaga
¿de dónde es esta fruta? where does this fruit come from?
9 (composición, material) to be made of: este jersey no es de lana, this sweater is not (made of) wool
10 ser de, (afinidad, comparación) lo que hizo fue de tontos, what she did was a foolish thing
11 (existir) Madrid ya no es lo que era, Madrid isn't what it used to be
12 (suceder) ¿qué fue de ella?, what became of her?
13 (tener lugar) to be: esta tarde es el entierro, the funeral is this evening 14 ser para, (finalidad) to be for: es para pelar patatas, it's for peeling potatoes (adecuación, aptitud) no es una película para niños, the film is not suitable for children
esta vida no es para ti, this kind of life is not for you
15 (efecto) era para llorar, it was painful
es (como) para darle una bofetada, it makes me want to slap his face
no es para tomárselo a broma, it is no joke
16 (auxiliar en pasiva) to be: fuimos rescatados por la patrulla de la Cruz Roja, we were rescued by the Red Cross patrol
17 ser de (+ infinitivo) era de esperar que se marchase, it was to be expected that she would leave Locuciones: a no ser que, unless
como sea, anyhow
de no ser por..., had it not been for
es más, furthermore
es que..., it's just that...
lo que sea, whatever
o sea, that is (to say)
sea como sea, in any case o be that as it may
ser de lo que no hay, to be the limit ' era' also found in these entries: Spanish: afán - agrado - anterioridad - antesala - cajón - calentar - coherencia - confidente - conflictiva - conflictivo - conmovedor - conmovedora - débil - deprimente - desalentador - desalentadora - descubrir - destino - desvaído - desventura - dueña - dueño - dura - duro - elocuente - ser - eslabón - espanto - estafador - estafadora - faceta - faltar - fiel - forzada - forzado - fragosa - fragoso - gracia - graduación - hábil - imperiosa - imperioso - indicada - indicado - inicialmente - instante - mamarrachada - menos - moral - ninguna English: acknowledge - acknowledgement - advantageous - anguish - approximate - astonishing - attractive - baby - blatant - blatantly - blunt - bumpkin - bushy - businesslike - butt - calculated - conceited - conduct - conjecture - consequence - constant - consternation - crime - cute - dawn - day - deceive - definitely - disappointment - disobedience - dissatisfaction - docile - domineering - drab - epoch - era - erratic - evident - featureless - figment - flabby - flair - folly - forgetful - formidable - fraud - full-length - genuine - glaringly - grief (Pol) = Equal Rights Amendment = Education Reform Act

'iərə
Del verbo ser: ( conjugate ser) \ \
era es: \ \ Multiple Entries: era     ser
era sustantivo femenino (período, época) era, age
ser ( conjugate ser) cópula 1 ( seguido de adjetivos) to be es sorda de nacimiento she was born deaf; es inglés/católico he's English/(a) Catholic; era cierto it was true; sé bueno, estate quieto be a good boy and keep still; que seas muy feliz I hope you'll be very happy; (+ me/te/le etc) ver tb imposible, difícil etc 2 ( hablando de estado civil) to be; es viuda she's a widow; ver tb estar 1 cópula 2 3 (seguido de nombre, pronombre) to be; ábreme, soy yo open the door, it's me 4 (con predicado introducido por `de'): soy de Córdoba I'm from Cordoba; es de los vecinos it belongs to the neighbors, it's the neighbors'; no soy de aquí I'm not from around here 5 (hipótesis, futuro): ¿será cierto? can it be true? verbo intransitivo 1 2 ¿dónde fue el accidente? where did the accident happen? ¿qué es de Marisa? (fam) what's Marisa up to (these days)? (colloq); ¿qué va a ser de nosotros? what will become of us? 3 ( sumar): son 3.000 pesos that'll be o that's 3,000 pesos; somos diez en total there are ten of us altogether 4 (indicando finalidad, adecuación) era para algo to be for sth; ( en locs) ¿cómo es eso? why is that?, how come? (colloq); como/cuando/donde sea: tengo que conseguir ese trabajo como sea I have to get that job no matter what; hazlo como sea, pero hazlo do it any way o however you want but get it done; el lunes o cuando sea next Monday or whenever; puedo dormir en el sillón o donde sea I can sleep in the armchair or wherever you like o anywhere you like; de ser así (frml) should this be so o the case (frml); ¡eso es! that's it!, that's right!; es que …: ¿es que no lo saben? do you mean to say they don't know?; es que no sé nadar the thing is I can't swim; lo que sea: cómete una manzana, o lo que sea have an apple or something; estoy dispuesta a hacer lo que sea I'm prepared to do whatever it takes; o sea: en febrero, o sea hace un mes in February, that is to say a month ago; o sea que no te interesa in other words, you're not interested; o sea que nunca lo descubriste so you never found out; (ya) sea …, (ya) sea … either …, or …; sea como sea at all costs; sea cuando sea whenever it is; sea donde sea no matter where; sea quien sea whoever it is; si no fuera/hubiera sido por … if it wasn't o weren't/hadn't been for … ( en el tiempo) to be; serían las cuatro cuando llegó it must have been (about) four (o'clock) when she arrived; ver tb v impers era v impers to be; era v aux ( en la voz pasiva) to be; fue construido en 1900 it was built in 1900 ■ sustantivo masculino 1 2 ( naturaleza):
era f (periodo) age, era
la era de la informática, the age of the computer
ser
I sustantivo masculino
1 being: es un ser despreciable, he's despicable
ser humano, human being
ser vivo, living being
2 (esencia) essence: eso forma parte de su ser, that is part of him
II verbo intransitivo
1 (cualidad) to be: eres muy modesto, you are very modest
2 (fecha) to be: hoy es lunes, today is Monday
ya es la una, it's one o'clock
3 (cantidad) eran unos cincuenta, there were about fifty people (al pagar) ¿cuánto es?, how much is it?
son doscientas, it is two hundred pesetas Mat dos y tres son cinco, two and three make five
4 (causa) aquella mujer fue su ruina, that woman was his ruin
5 (oficio) to be a(n): Elvira es enfermera, Elvira is a nurse
6 (pertenencia) esto es mío, that's mine
es de Pedro, it is Pedro's
7 (afiliación) to belong: es del partido, he's a member of the party
es un chico del curso superior, he is a boy from the higher year
8 (origen) es de Málaga, she is from Málaga
¿de dónde es esta fruta? where does this fruit come from?
9 (composición, material) to be made of: este jersey no es de lana, this sweater is not (made of) wool
10 ser de, (afinidad, comparación) lo que hizo fue de tontos, what she did was a foolish thing
11 (existir) Madrid ya no es lo que era, Madrid isn't what it used to be
12 (suceder) ¿qué fue de ella?, what became of her?
13 (tener lugar) to be: esta tarde es el entierro, the funeral is this evening 14 ser para, (finalidad) to be for: es para pelar patatas, it's for peeling potatoes (adecuación, aptitud) no es una película para niños, the film is not suitable for children
esta vida no es para ti, this kind of life is not for you
15 (efecto) era para llorar, it was painful
es (como) para darle una bofetada, it makes me want to slap his face
no es para tomárselo a broma, it is no joke
16 (auxiliar en pasiva) to be: fuimos rescatados por la patrulla de la Cruz Roja, we were rescued by the Red Cross patrol
17 ser de (+ infinitivo) era de esperar que se marchase, it was to be expected that she would leave Locuciones: a no ser que, unless
como sea, anyhow
de no ser por..., had it not been for
es más, furthermore
es que..., it's just that...
lo que sea, whatever
o sea, that is (to say)
sea como sea, in any case o be that as it may
ser de lo que no hay, to be the limit ' era' also found in these entries: Spanish: afán - agrado - anterioridad - antesala - cajón - calentar - coherencia - confidente - conflictiva - conflictivo - conmovedor - conmovedora - débil - deprimente - desalentador - desalentadora - descubrir - destino - desvaído - desventura - dueña - dueño - dura - duro - elocuente - ser - eslabón - espanto - estafador - estafadora - faceta - faltar - fiel - forzada - forzado - fragosa - fragoso - gracia - graduación - hábil - imperiosa - imperioso - indicada - indicado - inicialmente - instante - mamarrachada - menos - moral - ninguna English: acknowledge - acknowledgement - advantageous - anguish - approximate - astonishing - attractive - baby - blatant - blatantly - blunt - bumpkin - bushy - businesslike - butt - calculated - conceited - conduct - conjecture - consequence - constant - consternation - crime - cute - dawn - day - deceive - definitely - disappointment - disobedience - dissatisfaction - docile - domineering - drab - epoch - era - erratic - evident - featureless - figment - flabby - flair - folly - forgetful - formidable - fraud - full-length - genuine - glaringly - grief N era f

- arithmetic operation
- array operation
- asynchronous operation
- atomic operation
- attend operation
- autohorized operation
- auto-parallel operation
- auto-serial operation
- auxiliary operation
- average calculating operation
- average calculation operation
- background operation
- battery operation
- biconditional operation
- bidirectional operation
- binary operation
- bitwise operation
- bit operation
- bookkeeping operation
- Boolean add operation
- Boolean operation
- both-way operation
- branch operation
- byte operation
- byte/word operations
- byte-write operation
- carry clearing operation
- checkpointing operation
- clerical operation
- collation operation
- combination operation
- combined operation
- comparison operation
- complementary operation
- complete operation
- compound operation
- computer operation
- concurrent operation
- conditional implication operation
- conditional operation
- conjunction operation
- consecutive operation
- consistency operation
- control operation
- control transfer operation
- conversational mode operation
- conversational operation
- corner-turning operation
- cumulative operation
- dagger operation
- data processing operation
- database operation
- declarative operation
- decoded operation
- device-dependent operation
- digit-to-digit operation
- digtiwise operation
- disjunction operation
- do-nothing operation
- don't care operation
- double-address operation
- double-length operation
- double-precision operation
- down operation
- drag and drop operation
- dual operation
- duplex operation
- dyadic operation
- either way operation
- EITHER-OR operation
- equality operation
- equivalence operation
- error-free operation
- except operation
- exchange operation
- exclusive OR operation
- fade operation
- fail-safe operation
- fail-soft operation
- fast rewind operation
- fixed-cycle operation
- fixedcycle operation
- fixed-point operation
- floating-point operation
- flow of control operation
- foreground operation
- full-duplex operation
- graft operation
- grouped operation
- half-duplex operation
- handshaked operation
- hands-on operation
- high-gain operation
- high-speed operation
- housekeeping operation
- I/O operations
- identity operation
- IF-AND-ONLY-IF operation
- IF-THEN operation
- illegal operation
- immediate operation
- implication operation
- inclusive OR operation
- inference operation
- input operation
- input/output operations
- integer operation
- interframe operation
- interlaced operations
- interleaving operations
- irreversible operation
- iterative operation
- jump operation
- keystroke operation
- large-signal operation
- link-following operation
- loading operation
- logical operation
- look-up operation
- loop operation
- low-level signal operation
- machine operation
- main operation
- majority operation
- make-break operation
- manual operation
- marginal operation
- marking operation
- master-slave operation
- match operation
- match-merge operation
- matrix operation
- meet operation
- mismatch operation
- monadic operation
- monitor-controlled operation
- move operation
- multibyte operation
- multidimensional operation
- multijob operation
- multiple operations
- multiple-computer operation
- multiple-processor operation
- multiple-shift operation
- multiple-word operation
- multiplex operation
- multiplexed operations
- multiply-accumulate operation
- multitask operation
- multitrack operation
- N-adic operation
- naming operation
- NAND operation
- N-ary operation
- nearest-value operation
- neighborhood operation
- NEITHER-NOR operation
- next higher retrieval operation
- next lower retrieval operation
- no operation
- no-failure operation
- nonarithmetical operation
- nonconjunction operation
- nondata operation
- nondisjunction operation
- nonequivalence operation
- nonidentity operation
- nonprimitive operation
- NOR operation
- NOT AND operation
- NOT BOTH operation
- NOT operation
- NOT-IF-THEN operation
- NOT-OR operation
- nullary operation
- off-line operation
- one-pass operation
- one-shot operation
- one-step operation
- one-way operation
- on-going operations
- on-line operation
- OR operation
- output operation
- overhead operation
- P operation
- packet-mode operation
- parallel operation
- parallel-parallel operation
- parallel-serial operation
- part-word operation
- paste operation
- peripheral operation
- pipeline operation
- pixel-level operation
- pointer operation
- polar operation
- primitive operation
- privileged operation
- prune operation
- pseudo off-line operation
- pulsed operation
- quarternary operation
- queue operation
- real operation
- real-time operation
- record-at-a-time operation
- red-tape operation
- reductive operation
- refinement operation
- register operation
- relational algebraic operation
- relational join operation
- remote operation
- repetitive operation
- retrieval operation
- rewind operation
- RMW operation
- scalar operation
- scale operation
- scanning operation
- scatter-write operation
- scheduled operation
- screening operation
- search operation
- sensing operation
- sensory operation
- sequential operation
- serial digit operation
- serial operation
- serial word operation
- serial-parallel operation
- serial-serial operation
- set operation
- set-at-a-time operation
- Sheffer-stroke operation
- shift operation
- simplex operation
- simultaneous operation
- single operation
- single-program operation
- single-shot operation
- single-step operation
- single-task operation
- slave operation
- small-signal operation
- split-word operation
- stable operation
- stack operation
- stacked job operation
- standard operation
- start-stop operation
- step-and-repeat operations
- step-by-step operation
- storage operation
- streaming operation
- string operation
- synchronous operation
- takedown operation
- team operation
- threshold operation
- time-consuming operation
- time-sharing operation
- transfer operation
- transmit operation
- triggerable operation
- Turing elementary operation
- two-way alternative operation
- two-way-simultaneous operation
- unary operation
- unattended operation
- unauthorized operation
- union operation
- unloading operation
- up operation
- V operation
- variable-cycle operation
- variable-length operation
- vector operation
- word operation
- write operation
- write-on match operation
- write-while read operation
- yes-no operation

- exponentially weighted forecast - geometrically weighted forecast