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81 method
1) метод; способ; средство2) система; порядок3) технология4) методика•- method of applying liquid lubrication - method of calculation - method of column analogy - method of comparison - method of connecting - method of determining bending moments by fixed points - method of directions - method of elastic arch - method of elastic weights - method of electric needles - method of exchange of members - method of firing - method of fixed points - method of images - method of initial parameters - method of joints - method of least squares - method of least work - method of limit equilibrium - method of minimum strain energy - method of moments - method of movement - method of operation - method of payment - method of planning - method of production - method of redundant reactions - method of rotations - method of sections - method of separate joint displacement - method of slopes - method of stowage - method of strain measurement method - method of substitute redundant members - method of successive approximations - method of successive corrections - method of training - method of transportation - method of working - method of zero moment points - methods of network planning and control - ad hoc method - advertising method - aero-projection method - air-permeability method - airslide method - approximation method - arbitrary proportions method - area moment method - artificial islands method - ball method of testing - bench method - bidding methods - brush method of treatment timber - building methods - caisson method - cantilever method of design - cassette method of production of thin-slab structures - central mixing method - centre drift method - centrifuge method - centroidal method of design - change-in-stress method - chemical injection method - closed building method - column analogy method of design - compressed-air method of tunnelling - concrete testing method - cone method - construction works quality control method - core-drill method - correlation method - cut-and-cover method - cut-and-try method - cylinder method - deflection method - design methods - development method - dip method - dipping method of treatment timber - effective method - electrolytic method - emulsified-asphalt penetration method - energy method - equal load increments method - equal strain method - error method - fabrication method - fixing method - float and chains method - flow-line conveyer method - force method - graphical method - heading method of tunnelling - hot-air heating standpipe method - hot penetration method - hydraulic fill method - impact method - kinematic method - lacquer film method - land-assembly methods - lift-slab method - limit equilibrium method - limit stage design method - line production method - loading method - magnaflux method - mechanical method by pumps - membrane method of waterproofing - mixed-in-place method - mock-up methods of design - modular ratio method - moire fringe method - moment area method - moment-distribution method - moment-of-inertia method of designing - mud-jack method - mulch method - near end moment distribution method - neutral-points method - non-destructive testing methods - normal method - packing methods - patented method of construction - penetration method - percussive pneumatic method of riveting - photo-elastic method of stress-determination - photo-elasticity method - pilot method - pilot tunnel method - pin-and-string method - pipe-bridge method - plastic method of design - plastic theory method - polarized light method - portal method of design - pounding method of curing concrete - production line method of construction - qualitative methods - quantitative methods - relaxation method - ring-and-ball method - rolled-on method - safe method of heat insulation - safety methods - sampling method - sand-bearing method of testing clay pipes - sand-island method - scheduling method - seismic method of prospecting - simultaneous construction method - slope deflection method - spatial self-fixation erection method - statistical analysis method - stovepipe pipe-laying method - strain-energy method - successive construction method - surface-coating method of waterproofing - synthetic method of restoration - thixotropic liquid method - tilt-up method - top-heading method - transfiguration method - trial-load method - turnover method - ultimate-strength method - ultrasonic pulse velocity method - void method of proportioning - volume method of concrete mix design - volumetric method - water-jet method of pile-driving - weight method - well-point method of excavation - work method - working stress method of design* * *метод, способ; система; порядок; методика; технология- method of analysis
- method of application
- method of attack
- method of bearing and distances
- method of bipolar coordinates
- method of calculation
- method of design
- method of detail survey
- method of elastic weights
- method of electric needles
- method of expansion into series
- method of fixed points
- method of intersection
- method of joint isolation
- method of least work
- methods of manufacture
- method of minimum strain energy
- method of moment distribution
- method of radiation
- method of redistribution of pressure
- method of sections
- method of steam jet
- methods of structural analysis
- method of successive approximations
- methods of testing
- method of water needles
- accepted method of building
- accepted method of house construction
- accurate method of analysis
- adhesive nail-on method
- admittance method
- advanced methods of concreting
- advance slope method
- aggregate exposure method
- air permeability method
- alternate methods
- American method
- analytical method of determining reactions
- API method of pile design
- approximate method
- approximation method
- area method
- area-moment method
- assembly methods
- Austrian method
- autogenous curing method
- balanced cantilever method
- Belgian method
- Benoto method
- bentonite method
- Billner method
- "bin" method
- boiling water method
- boom placement concreting method
- bricklaying methods
- building method
- building block module method
- cable method of rock stressing
- calculation method
- cantilever method
- Chicago method
- circular-arc method
- Coast-Survey method
- collapse method of structural design
- combined finite strip-finite element method
- compaction methods of clays
- conjugate beam method
- consistency measurement method
- construction methods
- construction and erection methods
- contiguous pile method
- continuous-flight augers method
- continuous-sample method of advance
- convergence method
- critical method
- critical path method
- Cross moment distribution method
- Cross method
- cross-section method
- current design methods
- cut-and-cover method
- dampproofing methods
- displacement method
- displacement method of advance
- dual-rail method
- dummy unit-load method
- dust-spot method
- Dutch cone method
- earth pressure balanced tunneling method
- elastic center method
- elastic weights method
- electric analogy method
- electric resisting method
- energy method
- equal friction method of duct sizing
- equal friction method
- equivalent load method
- erection method
- fast track construction methods
- fatigue test method
- finite difference method
- finite element method
- finite strip method
- flight auger method
- flotation caisson method
- flue loss method
- folded plate method of analysis
- force method
- free cantilever method of construction
- general method of analysis
- Glotzl hydraulic cell method
- Gow method
- Hardy Cross method
- housing appraisal method
- in-duct method
- industrialized methods of construction
- iterative method
- jack method
- jacking method
- lacquer curtain coating method
- laser beam method
- leap-frog method
- limit equilibrium method
- limit state method
- listening methods
- load factor design method
- mandrel method
- mathematical method of design
- matrix method of structural analysis
- maturity method
- measuring method
- mixed-mode method
- mix-in-place method
- modern building methods
- modular ratio method
- moiré fringe method
- moment-balance method
- nondestructive methods of tests
- normal method of quality control
- null method
- numerical method
- one-rail method
- optical square method
- permissible stress method
- phototheodolite method
- plastic methods of structural analysis
- plate count method
- precast concrete manufacturing methods
- pressuremeter method
- proven construction methods
- p-y method of pile design
- rapid test method
- ratio method of balancing
- rebound hammer method
- reference point method
- relaxation method
- reproducible methods
- resistivity method
- resonant-frequency method
- reverberant field method
- Rockwell method of hardness testing
- safe method
- safe working methods
- secant interlocking pile method
- secant pile method
- seismic method of surveying
- seismic reflection method
- seismic refraction method
- semiprobabilistic design method
- shear transfer method
- shock response method of pile testing
- sliding-wedge method
- slope deflection method
- solar radiation method
- sonic method
- special method of quality control
- standard test method
- static regain method of duct sizing
- static regain method
- statistical design method
- step-by-step method
- strength design method
- strength evaluation method
- successive approximations method
- suspended cantilever method
- swamp shooting method
- Tagg method
- tangent modulus method
- test methods
- Theis method
- thixotropic liquid method
- three-point method
- tilt-up method
- time-saving method of construction
- TNO method of analysis
- TNO method of pile testing
- transit and stadia method
- tremie method
- truss analogy method
- turn-of-nut method
- ultrasonic pulse velocity method
- vacuum concrete method of bridge construction
- valveless pulse-jet method
- vane shear method
- velocity reduction method of duct sizing
- velocity reduction method
- vibratory method
- Vickers method of hardness testing
- volume method of measuring aggregates
- warm water method
- water fog spray method
- western bricklaying method
- western method
- working-stress design method -
82 velocity
скорость; быстрота; быстродействие; вектор скорости; II скоростной- velocity flow transducer - velocity gauge - velocity head - velocity jump - velocity measurement - velocity meter - velocity of discharge - velocity of exhaust - velocity of flapping - velocity of flow - velocity of impact - velocity of propagation - velocity of sound - velocity of translation - velocity pressure - velocity profile - velocity range - velocity ratio - velocity resonance - velocity staging - velocity triangle - velocity-type governor - actual exhaust velocity - approch velocity - average velocity - axial velocity - axis velocity - central surface velocity - cold velocity - crack velocity - flow velocity - fracture velocity - friction velocity - outflow velocity - pulse velocity - rubbing velocity - seepage velocity - slip velocity - suction velocity - yaw velocity -
83 point
1) точка2) балл, очко3) деление (шкалы); румб; лимб4) заострение, остриё, острый конец || заострять, затачивать5) полигр. пункт ( единица измерения в типографской системе мер)6) пост, пункт, место7) мыс8) наконечник9) предмет11) указывать•about a point — мат. в окрестности точки
point at infinity — мат. несобственный элемент, бесконечно удалённая точка
point covers a line — т. граф. вершина покрывает ребро
point in infinity — мат. точка в бесконечности
winding number of curve with respect to point — мат. порядок кривой относительно точки (число оборотов вектора, соединяющего данную точку с точкой кривой при обходе кривой)
right two points — мор. на два румба вправо
with a point as a center — мат. с центром в точке…
- bisecting point of a segment - conditionally stable point - division point - essentially singular point - general point - generic point - horizontal control point - infinitely remote point point - material point - minimal fixed point - negatively stable point - nonessential singular point - optimum point - piercing point of a line - point of greatest concentration - positively normal point - positively stable point - right singular point - single mass point - strongly recurrent point - strongly singular point - triply rational point - uniplanar double point - unstable nodal point - upper significance pointwith respect to point — мат. относительно точки
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84 air
1. n воздух; атмосфераair current — воздушное течение, воздушный поток, поток воздуха; ветер
in the air — на воздухе, под открытым небом
2. n воздушное пространство; воздух, небоto take the air — взлететь, оторваться от земли; взмыть
3. n преим. воен. авиацияair strike — налёт авиации; удар с воздуха
4. n эфирon the air — по радио или телевидению: передаваемый в эфир
5. n атмосфера, обстановка6. n характер, манера, духhis early work bore an air of freshness and originality — его ранние работы отличались свежестью и оригинальностью
7. n лёгкий ветерок, дуновение; бризlight air — маловетрие, тихий ветер
8. n вид, выражение лица; манеры9. n обыкн. важничанье, важный вид; жеманствоairs and graces — манерность, жеманство
with a modest air — со скромным видом, скромно, сдержанно
an air of reliability — вид, внушающий доверие
10. n муз. мотив, мелодия, напев11. n муз. партия сопрано или дисканта12. n муз. ария; соло13. n муз. песнь, песня14. n муз. гласность, известностьto take air — стать общеизвестным, получить огласку
15. n муз. авиапочтовая маркаthe contract is still up in the air — неизвестно, будет ли заключён контракт; заключение контракта ещё висит в воздухе; б) огорчаться, беспокоиться, тревожиться; сердиться, гневаться; быть взволнованным
he gives the air to opinions he does not agree with — он сбрасывает со счетов мнения, с которыми он не согласен
16. a воздушныйair inclusive tour — воздушная перевозка типа "инклюзив тур"
17. a наполненный воздухом18. a пневматический, воздушный19. a авиационный, воздушный; лётныйair bombardment — воздушная бомбардировка, воздушный налёт
air navigation — аэронавигация, самолётовождение
20. a связанный с ВВС21. v проветривать, вентилировать22. v сушить, просушивать23. v выставлять напоказ; заявлять во всеуслышание, провозглашатьair defense — противовоздушная оборона, ПВО
24. v обсуждать, «вентилировать»25. v выгуливать, выводить на прогулку, на свежий воздух26. v разг. передавать в эфир; транслировать по радио или телевидению; вещать27. a шотл. ранний; прежнийСинонимический ряд:1. atmosphere (noun) ambience; atmosphere; aura; ether; feel; feeling; medium; mood; oxygen; ozone; semblance; smell; stratosphere; tone2. attitude (noun) affectation; appearance; aspect; attitude; behavior; behaviour; carriage; look3. bearing (noun) address; bearing; comportment; demeanor; demeanour; deportment; manner; mien; port; presence; set; style4. melody (noun) aria; descant; diapason; lay; measure; melisma; melodia; melody; song; strain; tune; warble5. publication (noun) circulation; disclosure; dissemination; publication; publicity6. sky (noun) firmament; heaven; sky7. wind (noun) blow; breath; breeze; draft; gust; puff; ventilation; wind; zephyr8. broadcast (verb) broadcast; disclose; display; publish; relay; report; televise; tell; transmit9. divulge (verb) divulge; expose; reveal10. express (verb) declare; express; give; proclaim; put; state11. release (verb) release; vent; voice12. ventilate (verb) aerate; fan; freshen; oxygenate; purify; ventilateАнтонимический ряд: -
85 Economy
Portugal's economy, under the influence of the European Economic Community (EEC), and later with the assistance of the European Union (EU), grew rapidly in 1985-86; through 1992, the average annual growth was 4-5 percent. While such growth rates did not last into the late 1990s, portions of Portugal's society achieved unprecedented prosperity, although poverty remained entrenched. It is important, however, to place this current growth, which includes some not altogether desirable developments, in historical perspective. On at least three occasions in this century, Portugal's economy has experienced severe dislocation and instability: during the turbulent First Republic (1911-25); during the Estado Novo, when the world Depression came into play (1930-39); and during the aftermath of the Revolution of 25 April, 1974. At other periods, and even during the Estado Novo, there were eras of relatively steady growth and development, despite the fact that Portugal's weak economy lagged behind industrialized Western Europe's economies, perhaps more than Prime Minister Antônio de Oliveira Salazar wished to admit to the public or to foreigners.For a number of reasons, Portugal's backward economy underwent considerable growth and development following the beginning of the colonial wars in Africa in early 1961. Recent research findings suggest that, contrary to the "stagnation thesis" that states that the Estado Novo economy during the last 14 years of its existence experienced little or no growth, there were important changes, policy shifts, structural evolution, and impressive growth rates. In fact, the average annual gross domestic product (GDP) growth rate (1961-74) was about 7 percent. The war in Africa was one significant factor in the post-1961 economic changes. The new costs of finance and spending on the military and police actions in the African and Asian empires in 1961 and thereafter forced changes in economic policy.Starting in 1963-64, the relatively closed economy was opened up to foreign investment, and Lisbon began to use deficit financing and more borrowing at home and abroad. Increased foreign investment, residence, and technical and military assistance also had effects on economic growth and development. Salazar's government moved toward greater trade and integration with various international bodies by signing agreements with the European Free Trade Association and several international finance groups. New multinational corporations began to operate in the country, along with foreign-based banks. Meanwhile, foreign tourism increased massively from the early 1960s on, and the tourism industry experienced unprecedented expansion. By 1973-74, Portugal received more than 8 million tourists annually for the first time.Under Prime Minister Marcello Caetano, other important economic changes occurred. High annual economic growth rates continued until the world energy crisis inflation and a recession hit Portugal in 1973. Caetano's system, through new development plans, modernized aspects of the agricultural, industrial, and service sectors and linked reform in education with plans for social change. It also introduced cadres of forward-looking technocrats at various levels. The general motto of Caetano's version of the Estado Novo was "Evolution with Continuity," but he was unable to solve the key problems, which were more political and social than economic. As the boom period went "bust" in 1973-74, and growth slowed greatly, it became clear that Caetano and his governing circle had no way out of the African wars and could find no easy compromise solution to the need to democratize Portugal's restive society. The economic background of the Revolution of 25 April 1974 was a severe energy shortage caused by the world energy crisis and Arab oil boycott, as well as high general inflation, increasing debts from the African wars, and a weakening currency. While the regime prescribed greater Portuguese investment in Africa, in fact Portuguese businesses were increasingly investing outside of the escudo area in Western Europe and the United States.During the two years of political and social turmoil following the Revolution of 25 April 1974, the economy weakened. Production, income, reserves, and annual growth fell drastically during 1974-76. Amidst labor-management conflict, there was a burst of strikes, and income and productivity plummeted. Ironically, one factor that cushioned the economic impact of the revolution was the significant gold reserve supply that the Estado Novo had accumulated, principally during Salazar's years. Another factor was emigration from Portugal and the former colonies in Africa, which to a degree reduced pressures for employment. The sudden infusion of more than 600,000 refugees from Africa did increase the unemployment rate, which in 1975 was 10-15 percent. But, by 1990, the unemployment rate was down to about 5-6 percent.After 1985, Portugal's economy experienced high growth rates again, which averaged 4-5 percent through 1992. Substantial economic assistance from the EEC and individual countries such as the United States, as well as the political stability and administrative continuity that derived from majority Social Democratic Party (PSD) governments starting in mid-1987, supported new growth and development in the EEC's second poorest country. With rapid infrastruc-tural change and some unregulated development, Portugal's leaders harbored a justifiable concern that a fragile environment and ecology were under new, unacceptable pressures. Among other improvements in the standard of living since 1974 was an increase in per capita income. By 1991, the average minimum monthly wage was about 40,000 escudos, and per capita income was about $5,000 per annum. By the end of the 20th century, despite continuing poverty at several levels in Portugal, Portugal's economy had made significant progress. In the space of 15 years, Portugal had halved the large gap in living standards between itself and the remainder of the EU. For example, when Portugal joined the EU in 1986, its GDP, in terms of purchasing power-parity, was only 53 percent of the EU average. By 2000, Portugal's GDP had reached 75 percent of the EU average, a considerable achievement. Whether Portugal could narrow this gap even further in a reasonable amount of time remained a sensitive question in Lisbon. Besides structural poverty and the fact that, in 2006, the EU largesse in structural funds (loans and grants) virtually ceased, a major challenge for Portugal's economy will be to reduce the size of the public sector (about 50 percent of GDP is in the central government) to increase productivity, attract outside investment, and diversify the economy. For Portugal's economic planners, the 21st century promises to be challenging. -
86 Empire, Portuguese overseas
(1415-1975)Portugal was the first Western European state to establish an early modern overseas empire beyond the Mediterranean and perhaps the last colonial power to decolonize. A vast subject of complexity that is full of myth as well as debatable theories, the history of the Portuguese overseas empire involves the story of more than one empire, the question of imperial motives, the nature of Portuguese rule, and the results and consequences of empire, including the impact on subject peoples as well as on the mother country and its society, Here, only the briefest account of a few such issues can be attempted.There were various empires or phases of empire after the capture of the Moroccan city of Ceuta in 1415. There were at least three Portuguese empires in history: the First empire (1415-1580), the Second empire (1580-1640 and 1640-1822), and the Third empire (1822-1975).With regard to the second empire, the so-called Phillipine period (1580-1640), when Portugal's empire was under Spanish domination, could almost be counted as a separate era. During that period, Portugal lost important parts of its Asian holdings to England and also sections of its colonies of Brazil, Angola, and West Africa to Holland's conquests. These various empires could be characterized by the geography of where Lisbon invested its greatest efforts and resources to develop territories and ward off enemies.The first empire (1415-1580) had two phases. First came the African coastal phase (1415-97), when the Portuguese sought a foothold in various Moroccan cities but then explored the African coast from Morocco to past the Cape of Good Hope in South Africa. While colonization and sugar farming were pursued in the Atlantic islands, as well as in the islands in the Gulf of Guinea like São Tomé and Príncipe, for the most part the Portuguese strategy was to avoid commitments to defending or peopling lands on the African continent. Rather, Lisbon sought a seaborne trade empire, in which the Portuguese could profit from exploiting trade and resources (such as gold) along the coasts and continue exploring southward to seek a sea route to Portuguese India. The second phase of the first empire (1498-1580) began with the discovery of the sea route to Asia, thanks to Vasco da Gama's first voyage in 1497-99, and the capture of strong points, ports, and trading posts in order to enforce a trade monopoly between Asia and Europe. This Asian phase produced the greatest revenues of empire Portugal had garnered, yet ended when Spain conquered Portugal and commanded her empire as of 1580.Portugal's second overseas empire began with Spanish domination and ran to 1822, when Brazil won her independence from Portugal. This phase was characterized largely by Brazilian dominance of imperial commitment, wealth in minerals and other raw materials from Brazil, and the loss of a significant portion of her African and Asian coastal empire to Holland and Great Britain. A sketch of Portugal's imperial losses either to native rebellions or to imperial rivals like Britain and Holland follows:• Morocco (North Africa) (sample only)Arzila—Taken in 1471; evacuated in 1550s; lost to Spain in 1580, which returned city to a sultan.Ceuta—Taken in 1415; lost to Spain in 1640 (loss confirmed in 1668 treaty with Spain).• Tangiers—Taken in 15th century; handed over to England in 1661 as part of Catherine of Braganza's dowry to King Charles II.• West Africa• Fort/Castle of São Jorge da Mina, Gold Coast (in what is now Ghana)—Taken in 1480s; lost to Holland in 1630s.• Middle EastSocotra-isle—Conquered in 1507; fort abandoned in 1511; used as water resupply stop for India fleet.Muscat—Conquered in 1501; lost to Persians in 1650.Ormuz—Taken, 1505-15 under Albuquerque; lost to England, which gave it to Persia in the 17th century.Aden (entry to Red Sea) — Unsuccessfully attacked by Portugal (1513-30); taken by Turks in 1538.• India• Ceylon (Sri Lanka)—Taken by 1516; lost to Dutch after 1600.• Bombay—Taken in 16th century; given to England in 1661 treaty as part of Catherine of Braganza's dowry for Charles II.• East Indies• Moluccas—Taken by 1520; possession confirmed in 1529 Saragossa treaty with Spain; lost to Dutch after 1600; only East Timor remaining.After the restoration of Portuguese independence from Spain in 1640, Portugal proceeded to revive and strengthen the Anglo- Portuguese Alliance, with international aid to fight off further Spanish threats to Portugal and drive the Dutch invaders out of Brazil and Angola. While Portugal lost its foothold in West Africa at Mina to the Dutch, dominion in Angola was consolidated. The most vital part of the imperial economy was a triangular trade: slaves from West Africa and from the coasts of Congo and Angola were shipped to plantations in Brazil; raw materials (sugar, tobacco, gold, diamonds, dyes) were sent to Lisbon; Lisbon shipped Brazil colonists and hardware. Part of Portugal's War of Restoration against Spain (1640-68) and its reclaiming of Brazil and Angola from Dutch intrusions was financed by the New Christians (Jews converted to Christianity after the 1496 Manueline order of expulsion of Jews) who lived in Portugal, Holland and other low countries, France, and Brazil. If the first empire was mainly an African coastal and Asian empire, the second empire was primarily a Brazilian empire.Portugal's third overseas empire began upon the traumatic independence of Brazil, the keystone of the Lusitanian enterprise, in 1822. The loss of Brazil greatly weakened Portugal both as a European power and as an imperial state, for the scattered remainder of largely coastal, poor, and uncolonized territories that stretched from the bulge of West Africa to East Timor in the East Indies and Macau in south China were more of a financial liability than an asset. Only two small territories balanced their budgets occasionally or made profits: the cocoa islands of São Tomé and Príncipe in the Gulf of Guinea and tiny Macau, which lost much of its advantage as an entrepot between the West and the East when the British annexed neighboring Hong Kong in 1842. The others were largely burdens on the treasury. The African colonies were strapped by a chronic economic problem: at a time when the slave trade and then slavery were being abolished under pressures from Britain and other Western powers, the economies of Guinea- Bissau, São Tomé/Príncipe, Angola, and Mozambique were totally dependent on revenues from the slave trade and slavery. During the course of the 19th century, Lisbon began a program to reform colonial administration in a newly rejuvenated African empire, where most of the imperial efforts were expended, by means of replacing the slave trade and slavery, with legitimate economic activities.Portugal participated in its own early version of the "Scramble" for Africa's interior during 1850-69, but discovered that the costs of imperial expansion were too high to allow effective occupation of the hinterlands. After 1875, Portugal participated in the international "Scramble for Africa" and consolidated its holdings in west and southern Africa, despite the failure of the contra-costa (to the opposite coast) plan, which sought to link up the interiors of Angola and Mozambique with a corridor in central Africa. Portugal's expansion into what is now Malawi, Zambia, and Zimbabwe (eastern section) in 1885-90 was thwarted by its oldest ally, Britain, under pressure from interest groups in South Africa, Scotland, and England. All things considered, Portugal's colonizing resources and energies were overwhelmed by the African empire it possessed after the frontier-marking treaties of 1891-1906. Lisbon could barely administer the massive area of five African colonies, whose total area comprised about 8 percent of the area of the colossal continent. The African territories alone were many times the size of tiny Portugal and, as of 1914, Portugal was the third colonial power in terms of size of area possessed in the world.The politics of Portugal's empire were deceptive. Lisbon remained obsessed with the fear that rival colonial powers, especially Germany and Britain, would undermine and then dismantle her African empire. This fear endured well into World War II. In developing and keeping her potentially rich African territories (especially mineral-rich Angola and strategically located Mozambique), however, the race against time was with herself and her subject peoples. Two major problems, both chronic, prevented Portugal from effective colonization (i.e., settling) and development of her African empire: the economic weakness and underdevelopment of the mother country and the fact that the bulk of Portuguese emigration after 1822 went to Brazil, Venezuela, the United States, and France, not to the colonies. These factors made it difficult to consolidate imperial control until it was too late; that is, until local African nationalist movements had organized and taken the field in insurgency wars that began in three of the colonies during the years 1961-64.Portugal's belated effort to revitalize control and to develop, in the truest sense of the word, Angola and Mozambique after 1961 had to be set against contemporary events in Europe, Africa, and Asia. While Portugal held on to a backward empire, other European countries like Britain, France, and Belgium were rapidly decolonizing their empires. Portugal's failure or unwillingness to divert the large streams of emigrants to her empire after 1850 remained a constant factor in this question. Prophetic were the words of the 19th-century economist Joaquim Oliveira Martins, who wrote in 1880 that Brazil was a better colony for Portugal than Africa and that the best colony of all would have been Portugal itself. As of the day of the Revolution of 25 April 1974, which sparked the final process of decolonization of the remainder of Portugal's third overseas empire, the results of the colonization program could be seen to be modest compared to the numbers of Portuguese emigrants outside the empire. Moreover, within a year, of some 600,000 Portuguese residing permanently in Angola and Mozambique, all but a few thousand had fled to South Africa or returned to Portugal.In 1974 and 1975, most of the Portuguese empire was decolonized or, in the case of East Timor, invaded and annexed by a foreign power before it could consolidate its independence. Only historic Macau, scheduled for transfer to the People's Republic of China in 1999, remained nominally under Portuguese control as a kind of footnote to imperial history. If Portugal now lacked a conventional overseas empire and was occupied with the challenges of integration in the European Union (EU), Lisbon retained another sort of informal dependency that was a new kind of empire: the empire of her scattered overseas Portuguese communities from North America to South America. Their numbers were at least six times greater than that of the last settlers of the third empire.Historical dictionary of Portugal > Empire, Portuguese overseas
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87 North Atlantic Treaty Organization
(NATO)Portugal joined the North Atlantic Treaty Organization in 1949, as a founding member. Besides complementing the Atlantic orientation of Portugal's foreign and defense policies, this membership also supported the country's close relationship with two leading members of NATO, Great Britain and the United States. Portugal's slight contribution to NATO in the first decades after joining was conditioned mainly by the fact that Portugal's primary concern was in defending its colonial empire, Portuguese India (1954-61) and in conducting several colonial wars in its African empire in Angola, Mozambique, and Guinea- Bissau (1961-74). One contentious question during this phase of Portugal's membership was the extent to which Portugal used NATO-issued equipment to fight those wars in Africa and Asia, since several of these colonial territories were neither on the Atlantic nor in NATO's jurisdiction (Mozambique and Portuguese India).The perceived strategic value of Portugal's key Atlantic archipelagos, the Azores and Madeiras, constituted Portugal's primary contribution to NATO and neutralized any U.S. ambivalence about the question of Portugal's NATO membership. The usefulness of Azores' air and naval bases, especially Lajes base at Angra do Heroísmo, Terceira Island, Azores, along with bases in continental Portugal and in the Madeira Islands, trumped international criticism of Portugal's colonial action and influenced American policy toward Portugal. This remained the situation until after the Yom Kippur war, an Arab-Israeli conflict, in October 1973, when Portugal, despite the risks to her energy supplies, gave the United States permission to use Azores bases for resupplying Israel.The Revolution of 25 April 1974 had an impact on Portugal's relationship to NATO. Leftist forces in Portugal were now in command, and Portuguese NATO delegates did not attend highly sensitive NATO defense briefings. But by 1980, after moderate military forces had ousted the radical leftists, Portugal's NATO roles returned to the routing. One of NATO's major subordinate commands became IBERLANT (Iberian Atlantic Command), under SACLANT (Supreme Commander Atlantic), located at Norfolk, Virginia. IBERLANT is located at Oeiras, Portugal and, in 1982, the IBERLAND commander for the first time was a Portuguese Vice Admiral. That same year, Spain joined NATO and, until 1986, when Spain decided not to join NATO's integrated military structure, Portugal was anxious that Portuguese commanders not be subordinate to Spanish commanders in NATO. As a key leader of IBERLANT, along with the representative units of Great Britain and the United States, Portugal's forces remain responsible for surveillance and patrolling of the area from central Portugal to the straits of Gibraltar.Portugal has made symbolic if modest contributions to NATO's mission in the Balkan conflicts beginning in the late 1990s and in Afghanistan since 2001. Among Portugal's contributions has been the service of medical units in Afghanistan.Historical dictionary of Portugal > North Atlantic Treaty Organization
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88 Theater, Portuguese
There are two types of theater in Portugal: classical or "serious" theater and light theater, or the Theater of Review, largely the Revistas de Lisboa (Lisbon Reviews). Modern theater, mostly but not exclusively centered in Lisbon, experienced an unfortunate impact from official censorship during the Estado Novo (1926-74). Following laws passed in 1927, the government decreed that, as a cultural activity, any theatrical presentations that were judged "offensive in law, in morality and in decent customs" were prohibited. One consequence that derived from the risk of prohibition was that directors and playwrights began to practice self-censorship. This discouraged liberal and experimental theatrical work, weakened commercial investment in theater, and made employment in much theater a risky business, with indifferent public support.Despite these political obstacles and the usual risks and difficulties of producing live theater in competition first with emerging cinema and then with television (which began in any case only after 1957), some good theatrical work flourished. Two of the century's greatest repertory actresses, Amélia Rey-Colaço (1898-1990) and Maria Matos (1890-1962), put together talented acting companies and performed well-received classical theater. Two periods witnessed a brief diminution of censorship: following World War II (1945-47) and during Prime Minister Marcello Caetano's government (1968-74). Although Portuguese playwrights also produced comedies and dramas, some of the best productions reached the stage under the authorship of foreign playwrights: Shakespeare, George Bernard Shaw, Arthur Miller, and others.A major new phase of Portuguese serious theater began in the 1960s, with the staging of challenging plays by playwrights José Cardoso Pires, Luis Sttau Monteiro, and Bernardo Santareno. Since the Revolution of 25 April 1974, more funds for experimental theater have become available, and government censorship ceased. As in so much of Western European theater, however, the general public tended to favor not plays with serious content but techno-hits that featured foreign imports, including musicals, or homegrown musicals on familiar themes. Nevertheless, after 1974, the theater scene was enlivened, not only in Lisbon, but also in Oporto, Coimbra, and other cities.The Theater of Review, or light theater, was introduced to Portugal in the 19th century and was based largely on French models. Adapted to the Portuguese scene, the Lisbon reviews featured pageantry, costume, comic skits, music (including the ever popular fado), dance, and slapstick humor and satire. Despite censorship, its heyday occurred actually during the Estado Novo, before 1968. Of all the performing arts, the Lisbon reviews enjoyed the greatest freedom from official political censorship. Certain periods featured more limited censorship, as cited earlier (1945-47 and 1968-74). The main venue of the Theater of Review was located in central Lisbon's Parque Mayer, an amusement park that featured four review theaters: Maria Vitória, Variedades, Capitólio, and ABC.Many actors and stage designers, as well as some musicians, served their apprenticeship in the Lisbon reviews before they moved into film and television. Noted fado singers, the fadistas, and composers plied their trade in Parque Mayer and built popular followings. The subjects of the reviews, often with provocative titles, varied greatly and followed contemporary social, economic, and even political fashion and trends, but audiences especially liked satire directed against convention and custom. If political satire was not passed by the censor in the press or on television, sometimes the Lisbon reviews, by the use of indirection and allegory, could get by with subtle critiques of some personalities in politics and society. A humorous stereotyping of customs of "the people," usually conceived of as Lisbon street people or naive "country bumpkins," was also popular. To a much greater degree than in classical, serious theater, the Lisbon review audiences steadily supported this form of public presentation. But the zenith of this form of theater had been passed by the late 1960s as audiences dwindled, production expenses rose, and film and television offered competition.The hopes that governance under Prime Minister Marcello Caetano would bring a new season of freedom of expression in the light theater or serious theater were dashed by 1970-71, as censorship again bore down. With revolution in the offing, change was in the air, and could be observed in a change of review show title. A Lisbon review show title on the eve of the Revolution of 25 April 1974, was altered from: 'To See, to Hear... and Be Quiet" to the suggestive, "To See, to Hear... and to Talk." The review theater experienced several difficult years after 1980, and virtually ceased to exist in Parque Mayer. In the late 1990s, nevertheless, this traditional form of entertainment underwent a gradual revival. Audiences again began to troop to renovated theater space in the amusement park to enjoy once again new lively and humorous reviews, cast for a new century and applied to Portugal today. -
89 point
A n1 ( tip) (of knife, needle, pencil, tooth) pointe f ; ( of star) branche f ; the knife has a sharp point le couteau a la pointe très acérée ; the pencil has a sharp point le crayon est très bien taillé ; the tree comes to a point at the top l'arbre se termine en pointe ; to threaten sb at knife point menacer qn avec un couteau ;2 ( place) (precise location, position on scale) point m ; ( less specific) endroit m ; boiling point point d'ébullition ; compass point point de la boussole ; assembly point point de rassemblement ; embarkation point lieu m d'embarquement ; the furthest/highest point le point le plus éloigné/le plus élevé ; at the point where the path divides à l'endroit où le chemin bifurque ; the road swings north at this point à cet endroit la route se dirige vers le nord ; point of entry ( into country) point d'arrivée ; ( of bullet into body) point d'impact ; ( into atmosphere) point d'entrée ; point of no return point de non-retour ;3 (extent, degree) point m ; the rope had been strained to breaking point la corde avait été tendue au point qu'elle pouvait se rompre ; his nerves were strained to breaking point il était très tendu ; to be driven to the point of exhaustion être poussé jusqu'à l'épuisement ; I've got to the point where I can't take any more j'en suis arrivé au point où je n'en peux plus ; to push sth to the point of absurdity pousser qch jusqu'à l'absurde ; she was frank to the point of brutality ou of being brutal elle était franche au point d'en être brutale ; to reach a point in sth when… atteindre un stade dans qch où… ; up to a point jusqu'à un certain point ;4 ( moment) ( precise) moment m ; ( stage) stade m ; to be on the point of doing être sur le point de faire ; to be on the point of bankruptcy être au bord de la faillite ; at this point I gave up à ce stade-là j'ai abandonné ; at this point in her career à ce stade-là de sa carrière ; at what point do we cease to feel sorry for him? à quel moment cesse-t-on de le plaindre? ; at some point in the future plus tard ; at one point à un moment donné ; the judge intervened at this point le juge est intervenu à ce moment-là ; it's at this point in the story that c'est à ce stade de l'histoire que ; there comes a point when… il arrive un moment où… ; when it came to the point of deciding quand il a fallu décider ; at this point in time dans l'état actuel des choses ;5 (question, matter, idea) point m ; ( contribution in discussion) remarque f ; to make a point faire une remarque (about sur) ; to make the point that faire remarquer que ; you've made your point, please let me speak vous vous êtes exprimé, laissez-moi parler ; to make a point of doing ( make sure one does) s'efforcer de faire ; (do proudly, insistently) mettre un point d'honneur à faire ; (do obviously, to make a point) faire [qch] de manière visible ; to raise a point about sth soulever la question de qch ; my point was that ce que je voulais dire, c'était que ; to take up ou return to sb's point revenir sur un point soulevé par qn ; this proves my point cela confirme ce que je viens de dire ; are we agreed on this point? sommes-nous d 'accord sur ce point? ; a three/four-point plan un plan en trois/quatre points ; to go through a text point by point examiner un texte point par point ; the point at issue le sujet de la discussion ; that's a good point c'est une remarque judicieuse ; I take your point ( agreeing) je suis d'accord avec vous ; I take your point, but je vois bien où vous voulez en venir, mais ; all right, point taken! très bien, j'en prends note ; good point! très juste! ; you've got a point there vous n'avez pas tort ; in point of fact en fait ; as a point of information pour information ;6 ( central idea) point m essentiel ; the point is that le point essentiel, c'est que ; the point is, another candidate has been selected malheureusement, un autre candidat a été sélectionné ; to come straight to the point aller droit au fait ; he never got to the point il n'est jamais entré dans le vif du sujet ; to keep to ou stick to the point rester dans le sujet ; to miss the point ne pas comprendre ; I missed the point of what she said je n'ai pas compris ce qu'elle a voulu dire ; to the point pertinent ; what she said was short and to the point ce qu'elle a dit était bref et pertinent ; that's beside the point là n'est pas la question ; what you're saying is beside the point ce que vous dites est à côté de la question ; to wander off the point s'écarter du sujet ; to see the point saisir ; to get the point comprendre ; that's not the point il ne s'agit pas de cela ;7 ( purpose) objet m ; what was the point of her visit? quel était l'objet de sa visite? ; the exercise does have a point l'exercice n'est pas gratuit ; what's the point? à quoi bon? ; what's the point of doing…? à quoi bon faire…? ; there's no point in doing ça ne sert à rien de faire ; I see little point in doing, I don't see the point of doing je ne vois pas l'intérêt de faire ;8 (feature, characteristic) point m, côté m ; his good/bad points ses bons/mauvais côtés ; what points do you look for when buying a car? que recherchez-vous lorsque vous achetez une voiture? ; punctuality is not her strong point la ponctualité n'est pas son point fort ; the points of similarity/difference between les points communs/de divergence entre ; it's a point in their favour c'est un point en leur faveur ; it has its points il/elle n'est pas mauvais/-e ;9 Sport, Fin ( in scoring) point m ; to win/to be beaten by 4 points gagner/être battu à 4 points près ; to win on points ( in boxing) remporter une victoire aux points ; the FT 100 was up/down three points Fin l'indice FT 100 a gagné/perdu trois points ; Smurfit gained 4 points Fin les actions Smurfit ont gagné 4 points ; to evaluate sth on a 5-point scale évaluer qch d'après une échelle à 5 degrés ; match/championship point ( in tennis) balle f de match/championnat ;10 ( dot) point m ; ( decimal point) virgule f ; ( diacritic) signe m diacritique ; a point of light un point lumineux ;C vtr1 (aim, direct) to point sth at sb braquer qch sur qn [camera, gun] ; to point one's finger at sb montrer qn du doigt ; to point the finger at sb ( accuser) accuser qn ; just point the camera and press tu n'as qu'à viser avec l'appareil photo et appuyer ; to point sth towards (of car, boat) diriger qch vers ; to point sb in the right direction lit, fig mettre qn dans la bonne direction ;2 ( show) to point the way to lit (person, signpost) indiquer la direction de ; to point sb the way to indiquer à qn la direction de ; the report points the way to a fairer system le rapport ouvre la voie à un syst ème plus équitable ;3 (in ballet, gym) to point one's toes faire des pointes ;4 Constr jointoyer [wall].D vi1 ( indicate) indiquer or montrer (du doigt) ; it's rude to point ce n'est pas poli de montrer du doigt ; she pointed over her shoulder elle a indiqué derrière elle ; she pointed in the direction of elle a indiqué du doigt la direction de ; to point at sb/sth montrer qn/qch du doigt ; he was pointing with his stick at something il indiquait quelque chose de son bâton ; to point to désigner ;2 (be directed, aligned) [signpost, arrow] indiquer ; to point at sb ou in sb's direction [gun, camera] être braqué sur qn ; the needle points north l'aiguille indique le nord ; the gun was pointing straight at me l'arme était braquée sur moi ;3 ( suggest) to point to [evidence, facts] sembler indiquer ; all the evidence points to murder les preuves semblent indiquer qu'il s'agit d'un meurtre ; everything points in that direction tout semble indiquer que c'est ainsi ;4 ( cite) to point to citer ; to point to sth as evidence of success citer qch comme preuve d'une réussite ;5 Comput to point at sth mettre le pointeur sur qch ;6 [dog] se mettre à l'arrêt.■ point out:▶ point out [sth/sb], point [sth/sb] out ( show) montrer (to à) ; can you point him out to me? peux-tu me le montrer? ; to point out where/who montrer l'endroit où/la personne qui ;▶ point out [sth] ( remark on) faire remarquer [fact, discrepancy] ; to point out that faire remarquer que ; as he pointed out comme il l'a fait remarquer.■ point up:▶ point up [sth ] mettre [qch] en avant [contrast, similarity] ; faire ressortir [lack, incompetence]. -
90 angle
угол; уголковый профиль, уголокangle for neutral stability — угол атаки, соответствующий нейтральной устойчивости
angle of chordwise incidence — Бр. проекция угла атаки на плоскость симметрии самолёта (при боковом скольжении)
angle of resultant momentum — ркт. угол отклонения вектора результирующего количества движения (пересекающихся струй)
angle of streamwise incidence — Бр. действительный угол атаки (измеренный в направлении невозмущённого потока)
best lift/drag ratio angle of attack — наивыгоднейший угол атаки, угол атаки при максимальном качестве
dead angle of fire — мертвый [непростреливаемый] сектор [пространства]
downwash angle at the tail — угол скоса потока у оперения [стабилизатора]
fin angle of incidence — Бр. угол атаки киля
net angle of attack — эффективный [результирующий] угол атаки
seeker angle of view — угол зрения головки самонаведения [координатора цели]
terminal (flight path) angle — ркт. угол наклона траектории полёта на конечном участке
vane angle of attack — угол атаки флюгарки; угол атаки, измеренный флюгерным датчиком
wing stall angle (of attack) — критический [срывной] угол атаки крыла
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91 center
центр; середина; pl. расстояние между центрами [осями]; центрировать; ставить в нейтральное положениеair combat operations center — Бр. центр управления боевыми действиями авиации
air command operations center — Бр. центр управления боевыми действиями авиации
air defense direction center — РЛС [пункт] наведения средств ПВО
air proving ground center — центр испытаний авиационной техники; испытательный центр ВВС
airborne battlefield command and control center — воздушный командный пункт управления боевыми действиями тактической авиации
Arnold Engineering Development center — исследовательский инженерный центр ВВС им. Арнольда
center of the glide slope (beam) — ось [равносигнальная зона] глиссадного луча
control and reporting center — центр управления [наведения] и оповещения
integrated mission control center — объединённый центр управления полётами; координационно-вычислительный центр обеспечения полётов КЛА
missile (fire) control center — центральный ракетный пост (подводной лодки); центральный пост управления пуском ракет
propellant center of gravity — ркт. центр тяжести (заправленного) топлива
Royal Air Force Training center — Бр. учебный центр ВВС
tactical air direction center — центр наведения самолётов тактической авиации; центр наведения авиации поддержки
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92 panel
панель; распределительная доска [щит]; приборная доска; консоль ( крыла) ; клин ( полотнища парашютного купола) ; сигнальное полотнище; комиссия, рабочая группаa.c. power panel — щиток управления электросистемой переменного тока
d.c. power panel — щиток управления электросистемой постоянного тока
emergency flotation gear panel — верт. панель аварийных средств обеспечения плавучести
essential services circuit breaker panel — эл. щиток автоматов защиты важнейших потребителей
first officer's instrument panel — приборная доска [панель] второго лётчика [пилота]
hat section stiffened panel — панель, подкрепленная корытообразным профилем
navigation function selector panel — щиток переключения видов [режимов] работы навигационных средств
navigation mode selector panel — щиток переключения видов [режимов] работы навигационных средств
rack cartridge ground test panel — щиток наземной проверки пиропатронов. подвески
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93 time
время; период; продолжительность; pl. отсчёты времени; рассчитывать или замерять по времени; измерять времяfixed throttle point burn time — ркт. время работы двигателя с постоянной тягой
hover propellant burning time — время работы двигателей, обеспечивающих зависание (ЛА)
landing gear retraction time — время [продолжительность] уборки шасси
minimum annual flying time — установленный минимальный годовой налёт лётчика [члена экипажа]
running time between inspections — дв. наработка между осмотрами
time of thrust application — время действия тяги, время работы ракетного двигателя
time of velocity correction — время корректирования [регулирования] скорости
time to Mach 2 — время разгона до числа М=2
time to the ground — время до столкновения с землёй [до падения на землю]
total fleet engine time — общая [суммарная] наработка двигателей всего самолётного парка
— arm time— jet time— run time— T time— up time— web time— X time -
94 CIB
CIB, Central Intelligence Board————————CIB, change impact board————————CIB, change implementation board————————CIB, Combat Infantryman's Badge(нагрудный) знак пехотинца "За участие в боевых действиях"————————CIB, command information bureau————————CIB, complementary instruction book————————CIB, current intelligence branchEnglish-Russian dictionary of planing, cross-planing and slotting machines > CIB
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95 Artificial Intelligence
In my opinion, none of [these programs] does even remote justice to the complexity of human mental processes. Unlike men, "artificially intelligent" programs tend to be single minded, undistractable, and unemotional. (Neisser, 1967, p. 9)Future progress in [artificial intelligence] will depend on the development of both practical and theoretical knowledge.... As regards theoretical knowledge, some have sought a unified theory of artificial intelligence. My view is that artificial intelligence is (or soon will be) an engineering discipline since its primary goal is to build things. (Nilsson, 1971, pp. vii-viii)Most workers in AI [artificial intelligence] research and in related fields confess to a pronounced feeling of disappointment in what has been achieved in the last 25 years. Workers entered the field around 1950, and even around 1960, with high hopes that are very far from being realized in 1972. In no part of the field have the discoveries made so far produced the major impact that was then promised.... In the meantime, claims and predictions regarding the potential results of AI research had been publicized which went even farther than the expectations of the majority of workers in the field, whose embarrassments have been added to by the lamentable failure of such inflated predictions....When able and respected scientists write in letters to the present author that AI, the major goal of computing science, represents "another step in the general process of evolution"; that possibilities in the 1980s include an all-purpose intelligence on a human-scale knowledge base; that awe-inspiring possibilities suggest themselves based on machine intelligence exceeding human intelligence by the year 2000 [one has the right to be skeptical]. (Lighthill, 1972, p. 17)4) Just as Astronomy Succeeded Astrology, the Discovery of Intellectual Processes in Machines Should Lead to a Science, EventuallyJust as astronomy succeeded astrology, following Kepler's discovery of planetary regularities, the discoveries of these many principles in empirical explorations on intellectual processes in machines should lead to a science, eventually. (Minsky & Papert, 1973, p. 11)5) Problems in Machine Intelligence Arise Because Things Obvious to Any Person Are Not Represented in the ProgramMany problems arise in experiments on machine intelligence because things obvious to any person are not represented in any program. One can pull with a string, but one cannot push with one.... Simple facts like these caused serious problems when Charniak attempted to extend Bobrow's "Student" program to more realistic applications, and they have not been faced up to until now. (Minsky & Papert, 1973, p. 77)What do we mean by [a symbolic] "description"? We do not mean to suggest that our descriptions must be made of strings of ordinary language words (although they might be). The simplest kind of description is a structure in which some features of a situation are represented by single ("primitive") symbols, and relations between those features are represented by other symbols-or by other features of the way the description is put together. (Minsky & Papert, 1973, p. 11)[AI is] the use of computer programs and programming techniques to cast light on the principles of intelligence in general and human thought in particular. (Boden, 1977, p. 5)The word you look for and hardly ever see in the early AI literature is the word knowledge. They didn't believe you have to know anything, you could always rework it all.... In fact 1967 is the turning point in my mind when there was enough feeling that the old ideas of general principles had to go.... I came up with an argument for what I called the primacy of expertise, and at the time I called the other guys the generalists. (Moses, quoted in McCorduck, 1979, pp. 228-229)9) Artificial Intelligence Is Psychology in a Particularly Pure and Abstract FormThe basic idea of cognitive science is that intelligent beings are semantic engines-in other words, automatic formal systems with interpretations under which they consistently make sense. We can now see why this includes psychology and artificial intelligence on a more or less equal footing: people and intelligent computers (if and when there are any) turn out to be merely different manifestations of the same underlying phenomenon. Moreover, with universal hardware, any semantic engine can in principle be formally imitated by a computer if only the right program can be found. And that will guarantee semantic imitation as well, since (given the appropriate formal behavior) the semantics is "taking care of itself" anyway. Thus we also see why, from this perspective, artificial intelligence can be regarded as psychology in a particularly pure and abstract form. The same fundamental structures are under investigation, but in AI, all the relevant parameters are under direct experimental control (in the programming), without any messy physiology or ethics to get in the way. (Haugeland, 1981b, p. 31)There are many different kinds of reasoning one might imagine:Formal reasoning involves the syntactic manipulation of data structures to deduce new ones following prespecified rules of inference. Mathematical logic is the archetypical formal representation. Procedural reasoning uses simulation to answer questions and solve problems. When we use a program to answer What is the sum of 3 and 4? it uses, or "runs," a procedural model of arithmetic. Reasoning by analogy seems to be a very natural mode of thought for humans but, so far, difficult to accomplish in AI programs. The idea is that when you ask the question Can robins fly? the system might reason that "robins are like sparrows, and I know that sparrows can fly, so robins probably can fly."Generalization and abstraction are also natural reasoning process for humans that are difficult to pin down well enough to implement in a program. If one knows that Robins have wings, that Sparrows have wings, and that Blue jays have wings, eventually one will believe that All birds have wings. This capability may be at the core of most human learning, but it has not yet become a useful technique in AI.... Meta- level reasoning is demonstrated by the way one answers the question What is Paul Newman's telephone number? You might reason that "if I knew Paul Newman's number, I would know that I knew it, because it is a notable fact." This involves using "knowledge about what you know," in particular, about the extent of your knowledge and about the importance of certain facts. Recent research in psychology and AI indicates that meta-level reasoning may play a central role in human cognitive processing. (Barr & Feigenbaum, 1981, pp. 146-147)Suffice it to say that programs already exist that can do things-or, at the very least, appear to be beginning to do things-which ill-informed critics have asserted a priori to be impossible. Examples include: perceiving in a holistic as opposed to an atomistic way; using language creatively; translating sensibly from one language to another by way of a language-neutral semantic representation; planning acts in a broad and sketchy fashion, the details being decided only in execution; distinguishing between different species of emotional reaction according to the psychological context of the subject. (Boden, 1981, p. 33)Can the synthesis of Man and Machine ever be stable, or will the purely organic component become such a hindrance that it has to be discarded? If this eventually happens-and I have... good reasons for thinking that it must-we have nothing to regret and certainly nothing to fear. (Clarke, 1984, p. 243)The thesis of GOFAI... is not that the processes underlying intelligence can be described symbolically... but that they are symbolic. (Haugeland, 1985, p. 113)14) Artificial Intelligence Provides a Useful Approach to Psychological and Psychiatric Theory FormationIt is all very well formulating psychological and psychiatric theories verbally but, when using natural language (even technical jargon), it is difficult to recognise when a theory is complete; oversights are all too easily made, gaps too readily left. This is a point which is generally recognised to be true and it is for precisely this reason that the behavioural sciences attempt to follow the natural sciences in using "classical" mathematics as a more rigorous descriptive language. However, it is an unfortunate fact that, with a few notable exceptions, there has been a marked lack of success in this application. It is my belief that a different approach-a different mathematics-is needed, and that AI provides just this approach. (Hand, quoted in Hand, 1985, pp. 6-7)We might distinguish among four kinds of AI.Research of this kind involves building and programming computers to perform tasks which, to paraphrase Marvin Minsky, would require intelligence if they were done by us. Researchers in nonpsychological AI make no claims whatsoever about the psychological realism of their programs or the devices they build, that is, about whether or not computers perform tasks as humans do.Research here is guided by the view that the computer is a useful tool in the study of mind. In particular, we can write computer programs or build devices that simulate alleged psychological processes in humans and then test our predictions about how the alleged processes work. We can weave these programs and devices together with other programs and devices that simulate different alleged mental processes and thereby test the degree to which the AI system as a whole simulates human mentality. According to weak psychological AI, working with computer models is a way of refining and testing hypotheses about processes that are allegedly realized in human minds.... According to this view, our minds are computers and therefore can be duplicated by other computers. Sherry Turkle writes that the "real ambition is of mythic proportions, making a general purpose intelligence, a mind." (Turkle, 1984, p. 240) The authors of a major text announce that "the ultimate goal of AI research is to build a person or, more humbly, an animal." (Charniak & McDermott, 1985, p. 7)Research in this field, like strong psychological AI, takes seriously the functionalist view that mentality can be realized in many different types of physical devices. Suprapsychological AI, however, accuses strong psychological AI of being chauvinisticof being only interested in human intelligence! Suprapsychological AI claims to be interested in all the conceivable ways intelligence can be realized. (Flanagan, 1991, pp. 241-242)16) Determination of Relevance of Rules in Particular ContextsEven if the [rules] were stored in a context-free form the computer still couldn't use them. To do that the computer requires rules enabling it to draw on just those [ rules] which are relevant in each particular context. Determination of relevance will have to be based on further facts and rules, but the question will again arise as to which facts and rules are relevant for making each particular determination. One could always invoke further facts and rules to answer this question, but of course these must be only the relevant ones. And so it goes. It seems that AI workers will never be able to get started here unless they can settle the problem of relevance beforehand by cataloguing types of context and listing just those facts which are relevant in each. (Dreyfus & Dreyfus, 1986, p. 80)Perhaps the single most important idea to artificial intelligence is that there is no fundamental difference between form and content, that meaning can be captured in a set of symbols such as a semantic net. (G. Johnson, 1986, p. 250)Artificial intelligence is based on the assumption that the mind can be described as some kind of formal system manipulating symbols that stand for things in the world. Thus it doesn't matter what the brain is made of, or what it uses for tokens in the great game of thinking. Using an equivalent set of tokens and rules, we can do thinking with a digital computer, just as we can play chess using cups, salt and pepper shakers, knives, forks, and spoons. Using the right software, one system (the mind) can be mapped into the other (the computer). (G. Johnson, 1986, p. 250)19) A Statement of the Primary and Secondary Purposes of Artificial IntelligenceThe primary goal of Artificial Intelligence is to make machines smarter.The secondary goals of Artificial Intelligence are to understand what intelligence is (the Nobel laureate purpose) and to make machines more useful (the entrepreneurial purpose). (Winston, 1987, p. 1)The theoretical ideas of older branches of engineering are captured in the language of mathematics. We contend that mathematical logic provides the basis for theory in AI. Although many computer scientists already count logic as fundamental to computer science in general, we put forward an even stronger form of the logic-is-important argument....AI deals mainly with the problem of representing and using declarative (as opposed to procedural) knowledge. Declarative knowledge is the kind that is expressed as sentences, and AI needs a language in which to state these sentences. Because the languages in which this knowledge usually is originally captured (natural languages such as English) are not suitable for computer representations, some other language with the appropriate properties must be used. It turns out, we think, that the appropriate properties include at least those that have been uppermost in the minds of logicians in their development of logical languages such as the predicate calculus. Thus, we think that any language for expressing knowledge in AI systems must be at least as expressive as the first-order predicate calculus. (Genesereth & Nilsson, 1987, p. viii)21) Perceptual Structures Can Be Represented as Lists of Elementary PropositionsIn artificial intelligence studies, perceptual structures are represented as assemblages of description lists, the elementary components of which are propositions asserting that certain relations hold among elements. (Chase & Simon, 1988, p. 490)Artificial intelligence (AI) is sometimes defined as the study of how to build and/or program computers to enable them to do the sorts of things that minds can do. Some of these things are commonly regarded as requiring intelligence: offering a medical diagnosis and/or prescription, giving legal or scientific advice, proving theorems in logic or mathematics. Others are not, because they can be done by all normal adults irrespective of educational background (and sometimes by non-human animals too), and typically involve no conscious control: seeing things in sunlight and shadows, finding a path through cluttered terrain, fitting pegs into holes, speaking one's own native tongue, and using one's common sense. Because it covers AI research dealing with both these classes of mental capacity, this definition is preferable to one describing AI as making computers do "things that would require intelligence if done by people." However, it presupposes that computers could do what minds can do, that they might really diagnose, advise, infer, and understand. One could avoid this problematic assumption (and also side-step questions about whether computers do things in the same way as we do) by defining AI instead as "the development of computers whose observable performance has features which in humans we would attribute to mental processes." This bland characterization would be acceptable to some AI workers, especially amongst those focusing on the production of technological tools for commercial purposes. But many others would favour a more controversial definition, seeing AI as the science of intelligence in general-or, more accurately, as the intellectual core of cognitive science. As such, its goal is to provide a systematic theory that can explain (and perhaps enable us to replicate) both the general categories of intentionality and the diverse psychological capacities grounded in them. (Boden, 1990b, pp. 1-2)Because the ability to store data somewhat corresponds to what we call memory in human beings, and because the ability to follow logical procedures somewhat corresponds to what we call reasoning in human beings, many members of the cult have concluded that what computers do somewhat corresponds to what we call thinking. It is no great difficulty to persuade the general public of that conclusion since computers process data very fast in small spaces well below the level of visibility; they do not look like other machines when they are at work. They seem to be running along as smoothly and silently as the brain does when it remembers and reasons and thinks. On the other hand, those who design and build computers know exactly how the machines are working down in the hidden depths of their semiconductors. Computers can be taken apart, scrutinized, and put back together. Their activities can be tracked, analyzed, measured, and thus clearly understood-which is far from possible with the brain. This gives rise to the tempting assumption on the part of the builders and designers that computers can tell us something about brains, indeed, that the computer can serve as a model of the mind, which then comes to be seen as some manner of information processing machine, and possibly not as good at the job as the machine. (Roszak, 1994, pp. xiv-xv)The inner workings of the human mind are far more intricate than the most complicated systems of modern technology. Researchers in the field of artificial intelligence have been attempting to develop programs that will enable computers to display intelligent behavior. Although this field has been an active one for more than thirty-five years and has had many notable successes, AI researchers still do not know how to create a program that matches human intelligence. No existing program can recall facts, solve problems, reason, learn, and process language with human facility. This lack of success has occurred not because computers are inferior to human brains but rather because we do not yet know in sufficient detail how intelligence is organized in the brain. (Anderson, 1995, p. 2)Historical dictionary of quotations in cognitive science > Artificial Intelligence
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96 remote maintenance
дистанционное техническое обслуживание
Техническое обслуживание объекта, проводимое под управлением персонала без его непосредственного присутствия.
[ОСТ 45.152-99 ]Параллельные тексты EN-RU из ABB Review. Перевод компании Интент
Service from afarДистанционный сервисABB’s Remote Service concept is revolutionizing the robotics industryРазработанная АББ концепция дистанционного обслуживания Remote Service революционизирует робототехникуABB robots are found in industrial applications everywhere – lifting, packing, grinding and welding, to name a few. Robust and tireless, they work around the clock and are critical to a company’s productivity. Thus, keeping these robots in top shape is essential – any failure can lead to serious output consequences. But what happens when a robot malfunctions?Роботы АББ используются во всех отраслях промышленности для перемещения грузов, упаковки, шлифовки, сварки – всего и не перечислить. Надежные и неутомимые работники, способные трудиться день и ночь, они представляют большую ценность для владельца. Поэтому очень важно поддерживать их в надлежащей состоянии, ведь любой отказ может иметь серьезные последствия. Но что делать, если робот все-таки сломался?ABB’s new Remote Service concept holds the answer: This approach enables a malfunctioning robot to alarm for help itself. An ABB service engineer then receives whole diagnostic information via wireless technology, analyzes the data on a Web site and responds with support in just minutes. This unique service is paying off for customers and ABB alike, and in the process is revolutionizing service thinking.Ответом на этот вопрос стала новая концепция Remote Service от АББ, согласно которой неисправный робот сам просит о помощи. C помощью беспроводной технологии специалист сервисной службы АББ получает всю необходимую диагностическую информацию, анализирует данные на web-сайте и через считанные минуты выдает рекомендации по устранению отказа. Эта уникальная возможность одинаково ценна как для заказчиков, так и для самой компании АББ. В перспективе она способна в корне изменить весь подход к организации технического обслуживания.Every minute of production downtime can have financially disastrous consequences for a company. Traditional reactive service is no longer sufficient since on-site service engineer visits also demand great amounts of time and money. Thus, companies not only require faster help from the service organization when needed but they also want to avoid disturbances in production.Каждая минута простоя производства может привести к губительным финансовым последствиям. Традиционная организация сервиса, предусматривающая ликвидацию возникающих неисправностей, становится все менее эффективной, поскольку вызов сервисного инженера на место эксплуатации робота сопряжен с большими затратами времени и денег. Предприятия требуют от сервисной организации не только более быстрого оказания помощи, но и предотвращения возможных сбоев производства.In 2006, ABB developed a new approach to better meet customer’s expectations: Using the latest technologies to reach the robots at customer sites around the world, ABB could support them remotely in just minutes, thereby reducing the need for site visits. Thus the new Remote Service concept was quickly brought to fruition and was launched in mid-2007. Statistics show that by using the system the majority of production stoppages can be avoided.В 2006 г. компания АББ разработала новый подход к удовлетворению ожиданий своих заказчиков. Использование современных технологий позволяет специалистам АББ получать информацию от роботов из любой точки мира и в считанные минуты оказывать помощь дистанционно, в результате чего сокращается количество выездов на место установки. Запущенная в середине 2007 г. концепция Remote Service быстро себя оправдала. Статистика показывает, что её применение позволило предотвратить большое число остановок производства.Reactive maintenance The hardware that makes ABB Remote Service possible consists of a communication unit, which has a function similar to that of an airplane’s so-called black box 1. This “service box” is connected to the robot’s control system and can read and transmit diagnostic information. The unit not only reads critical diagnostic information that enables immediate support in the event of a failure, but also makes it possible to monitor and analyze the robot’s condition, thereby proactively detecting the need for maintenance.Устранение возникающих неисправностей Аппаратное устройство, с помощью которого реализуется концепция Remote Service, представляет собой коммуникационный блок, работающий аналогично черному ящику самолета (рис. 1). Этот блок считывает диагностические данные из контроллера робота и передает их по каналу GSM. Считывается не только информация, необходимая для оказания немедленной помощи в случае отказа, но и сведения, позволяющие контролировать и анализировать состояние робота для прогнозирования неисправностей и планирования технического обслуживания.If the robot breaks down, the service box immediately stores the status of the robot, its historical data (as log files), and diagnostic parameters such as temperature and power supply. Equipped with a built-in modem and using the GSM network, the box transmits the data to a central server for analysis and presentation on a dedicated Web site. Alerts are automatically sent to the nearest of ABB’s 1,200 robot service engineers who then accesses the detailed data and error log to analyze the problem.При поломке робота сервисный блок немедленно сохраняет данные о его состоянии, сведения из рабочего журнала, а также значения диагностических параметров (температура и характеристики питания). Эти данные передаются встроенным GSM-модемом на центральный сервер для анализа и представления на соответствующем web-сайте. Аварийные сообщения автоматически пересылаются ближайшему к месту аварии одному из 1200 сервисных инженеров-робототехников АББ, который получает доступ к детальной информации и журналу аварий для анализа возникшей проблемы.A remotely based ABB engineer can then quickly identify the exact fault, offering rapid customer support. For problems that cannot be solved remotely, the service engineer can arrange for quick delivery of spare parts and visit the site to repair the robot. Even if the engineer must make a site visit, service is faster, more efficient and performed to a higher standard than otherwise possible.Специалист АББ может дистанционно идентифицировать отказ и оказать быструю помощь заказчику. Если неисправность не может быть устранена дистанционно, сервисный инженер организовывает доставку запасных частей и выезд ремонтной бригады. Даже если необходимо разрешение проблемы на месте, предшествующая дистанционная диагностика позволяет минимизировать объем работ и сократить время простоя.Remote Service enables engineers to “talk” to robots remotely and to utilize tools that enable smart, fast and automatic analysis. The system is based on a machine-to-machine (M2M) concept, which works automatically, requiring human input only for analysis and personalized customer recommendations. ABB was recognized for this innovative solution at the M2M United Conference in Chicago in 2008 Factbox.Remote Service позволяет инженерам «разговаривать» с роботами на расстоянии и предоставляет в их распоряжение интеллектуальные средства быстрого автоматизированного анализа. Система основана на основе технологии автоматической связи машины с машиной (M2M), где участие человека сводится к анализу данных и выдаче рекомендаций клиенту. В 2008 г. это инновационное решение от АББ получило приз на конференции M2M United Conference в Чикаго (см. вставку).Proactive maintenanceRemote Service also allows ABB engineers to monitor and detect potential problems in the robot system and opens up new possibilities for proactive maintenance.Прогнозирование неисправностейRemote Service позволяет инженерам АББ дистанционно контролировать состояние роботов и прогнозировать возможные неисправности, что открывает новые возможности по организации профилактического обслуживания.The service box regularly takes condition measurements. By monitoring key parameters over time, Remote Service can identify potential failures and when necessary notify both the end customer and the appropriate ABB engineer. The management and storage of full system backups is a very powerful service to help recover from critical situations caused, for example, by operator errors.Сервисный блок регулярно выполняет диагностические измерения. Непрерывно контролируя ключевые параметры, Remote Service может распознать потенциальные опасности и, при необходимости, оповещать владельца оборудования и соответствующего специалиста АББ. Резервирование данных для возможного отката является мощным средством, обеспечивающим восстановление системы в критических ситуациях, например, после ошибки оператора.The first Remote Service installation took place in the automotive industry in the United States and quickly proved its value. The motherboard in a robot cabinet overheated and the rise in temperature triggered an alarm via Remote Service. Because of the alarm, engineers were able to replace a faulty fan, preventing a costly production shutdown.Первая система Remote Service была установлена на автозаводе в США и очень скоро была оценена по достоинству. Она обнаружила перегрев материнской платы в шкафу управления роботом и передала сигнал о превышении допустимой температуры, благодаря чему инженеры смогли заменить неисправный вентилятор и предотвратить дорогостоящую остановку производства.MyRobot: 24-hour remote access
Having regular access to a robot’s condition data is also essential to achieving lean production. At any time, from any location, customers can verify their robots’ status and access maintenance information and performance reports simply by logging in to ABB’s MyRobot Web site. The service enables customers to easily compare performances, identify bottlenecks or developing issues, and initiate the mostСайт MyRobot: круглосуточный дистанционный доступДля того чтобы обеспечить бесперебойное производство, необходимо иметь регулярный доступ к информации о состоянии робота. Зайдя на соответствующую страницу сайта MyRobot компании АББ, заказчики получат все необходимые данные, включая сведения о техническом обслуживании и отчеты о производительности своего робота. Эта услуга позволяет легко сравнивать данные о производительности, обнаруживать возможные проблемы, а также оптимизировать планирование технического обслуживания и модернизации. С помощью MyRobot можно значительно увеличить выпуск продукции и уменьшить количество выбросов.Award-winning solutionIn June 2008, the innovative Remote Service solution won the Gold Value Chain award at the M2M United Conference in Chicago. The value chain award honors successful corporate adopters of M2M (machine–to-machine) technology and highlights the process of combining multiple technologies to deliver high-quality services to customers. ABB won in the categoryof Smart Services.Приз за удачное решениеВ июне 2008 г. инновационное решение Remote Service получило награду Gold Value Chain (Золотая цепь) на конференции M2M United Conference в Чикаго. «Золотая цепь» присуждается за успешное масштабное внедрение технологии M2M (машина – машина), а также за достижения в объединении различных технологий для предоставления высококачественных услуг заказчикам. АББ одержала победу в номинации «Интеллектуальный сервис».Case study: Tetley Tetley GB Ltd is the world’s second-largest manufacturer and distributor of tea. The company’s manufacturing and distribution business is spread across 40 countries and sells over 60 branded tea bags. Tetley’s UK tea production facility in Eaglescliffe, County Durham is the sole producer of Tetley tea bags 2.Пример применения: Tetley Компания TetleyGB Ltd является вторым по величине мировым производителем и поставщиком чая. Производственные и торговые филиалы компании имеются в 40 странах, а продукция распространяется под 60 торговыми марками. Чаеразвесочная фабрика в Иглсклифф, графство Дарем, Великобритания – единственный производитель чая Tetley в пакетиках (рис. 2).ABB offers a flexible choice of service agreements for both new and existing robot installations, which can help extend the mean time between failures, shorten the time to repair and lower the cost of automated production.Предлагаемые АББ контракты на выполнение технического обслуживания как уже имеющихся, так и вновь устанавливаемых роботов, позволяют значительно увеличить среднюю наработку на отказ, сократить время ремонта и общую стоимость автоматизированного производства.Robots in the plant’s production line were tripping alarms and delaying the whole production cycle. The spurious alarms resulted in much unnecessary downtime that was spent resetting the robots in the hope that another breakdown could be avoided. Each time an alarm was tripped, several hours of production time was lost. “It was for this reason that we were keen to try out ABB’s Remote Service agreement,” said Colin Trevor, plant maintenance manager.Установленные в технологической линии роботы выдавали аварийные сигналы, задерживающие выполнение производственного цикла. Ложные срабатывания вынуждали перезапускать роботов в надежде предотвратить возможные отказы, в результате чего после каждого аварийного сигнала производство останавливалось на несколько часов. «Именно поэтому мы решили попробовать заключить с АББ контракт на дистанционное техническое обслуживание», – сказал Колин Тревор, начальник технической службы фабрики.To prevent future disruptions caused by unplanned downtime, Tetley signed an ABB Response Package service agreement, which included installing a service box and system infrastructure into the robot control systems. Using the Remote Service solution, ABB remotely monitors and collects data on the “wear and tear” and productivity of the robotic cells; this data is then shared with the customer and contributes to smooth-running production cycles.Для предотвращения ущерба в результате незапланированных простоев Tetley заключила с АББ контракт на комплексное обслуживание Response Package, согласно которому системы управления роботами были дооборудованы сервисными блоками с необходимой инфраструктурой. С помощью Remote Service компания АББ дистанционно собирает данные о наработке, износе и производительности роботизированных модулей. Эти данные предоставляются заказчику для оптимизации загрузки производственного оборудования.Higher production uptimeSince the implementation of Remote Service, Tetley has enjoyed greatly reduced robot downtime, with no further disruptions caused by unforeseen problems. “The Remote Service package has dramatically changed the plant,” said Trevor. “We no longer have breakdown issues throughout the shift, helping us to achieve much longer periods of robot uptime. As we have learned, world-class manufacturing facilities need world-class support packages. Remote monitoring of our robots helps us to maintain machine uptime, prevent costly downtime and ensures my employees can be put to more valuable use.”Увеличение полезного времениС момента внедрения Remote Service компания Tetley была приятно удивлена резким сокращением простоя роботов и отсутствием незапланированных остановок производства. «Пакет Remote Service резко изменил ситуацию на предприятии», – сказал Тревор. «Мы избавились от простоев роботов и смогли резко увеличить их эксплуатационную готовность. Мы поняли, что для производственного оборудования мирового класса необходим сервисный пакет мирового класса. Дистанционный контроль роботов помогает нам поддерживать их в рабочем состоянии, предотвращать дорогостоящие простои и задействовать наш персонал для выполнения более важных задач».Service accessRemote Service is available worldwide, connecting more than 500 robots. Companies that have up to 30 robots are often good candidates for the Remote Service offering, as they usually have neither the engineers nor the requisite skills to deal with robotics faults themselves. Larger companies are also enthusiastic about Remote Service, as the proactive services will improve the lifetime of their equipment and increase overall production uptime.Доступность сервисаСеть Remote Service охватывает более 700 роботов по всему миру. Потенциальными заказчиками Remote Service являются компании, имеющие до 30 роботов, но не имеющие инженеров и техников, способных самостоятельно устранять их неисправности. Интерес к Remote Service проявляют и более крупные компании, поскольку они заинтересованы в увеличении срока службы и эксплуатационной готовности производственного оборудования.In today’s competitive environment, business profitability often relies on demanding production schedules that do not always leave time for exhaustive or repeated equipment health checks. ABB’s Remote Service agreements are designed to monitor its customers’ robots to identify when problems are likely to occur and ensure that help is dispatched before the problem can escalate. In over 60 percent of ABB’s service calls, its robots can be brought back online remotely, without further intervention.В условиях современной конкуренции окупаемость бизнеса часто зависит от соблюдения жестких графиков производства, не оставляющих времени для полномасштабных или периодических проверок исправности оборудования. Контракт Remote Service предусматривает мониторинг состояния роботов заказчика для прогнозирования возможных неисправностей и принятие мер по их предотвращению. В более чем 60 % случаев для устранения неисправности достаточно дистанционной консультации в сервисной службе АББ, дальнейшего вмешательства не требуется.ABB offers a flexible choice of service agreements for both new and existing robot installations, which helps extend the mean time between failures, shorten the time to repair and lower the total cost of ownership. With four new packages available – Support, Response, Maintenance and Warranty, each backed up by ABB’s Remote Service technology – businesses can minimize the impact of unplanned downtime and achieve improved production-line efficiency.Компания АББ предлагает гибкий выбор контрактов на выполнение технического обслуживания как уже имеющихся, так и вновь устанавливаемых роботов, которые позволяют значительно увеличить среднюю наработку на отказ, сократить время ремонта и эксплуатационные расходы. Четыре новых пакета на основе технологии Remote Service – Support, Response, Maintenance и Warranty – позволяют минимизировать внеплановые простои и значительно повысить эффективность производства.The benefits of Remote Sevice are clear: improved availability, fewer service visits, lower maintenance costs and maximized total cost of ownership. This unique service sets ABB apart from its competitors and is the beginning of a revolution in service thinking. It provides ABB with a great opportunity to improve customer access to its expertise and develop more advanced services worldwide.Преимущества дистанционного технического обслуживания очевидны: повышенная надежность, уменьшение выездов ремонтных бригад, уменьшение затрат на обслуживание и общих эксплуатационных расходов. Эта уникальная услуга дает компании АББ преимущества над конкурентами и демонстрирует революционный подход к организации сервиса. Благодаря ей компания АББ расширяет доступ заказчиков к опыту своих специалистов и получает возможность более эффективного оказания технической помощи по всему миру.Тематики
- тех. обсл. и ремонт средств электросвязи
Обобщающие термины
EN
Англо-русский словарь нормативно-технической терминологии > remote maintenance
97 remote sevice
дистанционное техническое обслуживание
Техническое обслуживание объекта, проводимое под управлением персонала без его непосредственного присутствия.
[ОСТ 45.152-99 ]Параллельные тексты EN-RU из ABB Review. Перевод компании Интент
Service from afarДистанционный сервисABB’s Remote Service concept is revolutionizing the robotics industryРазработанная АББ концепция дистанционного обслуживания Remote Service революционизирует робототехникуABB robots are found in industrial applications everywhere – lifting, packing, grinding and welding, to name a few. Robust and tireless, they work around the clock and are critical to a company’s productivity. Thus, keeping these robots in top shape is essential – any failure can lead to serious output consequences. But what happens when a robot malfunctions?Роботы АББ используются во всех отраслях промышленности для перемещения грузов, упаковки, шлифовки, сварки – всего и не перечислить. Надежные и неутомимые работники, способные трудиться день и ночь, они представляют большую ценность для владельца. Поэтому очень важно поддерживать их в надлежащей состоянии, ведь любой отказ может иметь серьезные последствия. Но что делать, если робот все-таки сломался?ABB’s new Remote Service concept holds the answer: This approach enables a malfunctioning robot to alarm for help itself. An ABB service engineer then receives whole diagnostic information via wireless technology, analyzes the data on a Web site and responds with support in just minutes. This unique service is paying off for customers and ABB alike, and in the process is revolutionizing service thinking.Ответом на этот вопрос стала новая концепция Remote Service от АББ, согласно которой неисправный робот сам просит о помощи. C помощью беспроводной технологии специалист сервисной службы АББ получает всю необходимую диагностическую информацию, анализирует данные на web-сайте и через считанные минуты выдает рекомендации по устранению отказа. Эта уникальная возможность одинаково ценна как для заказчиков, так и для самой компании АББ. В перспективе она способна в корне изменить весь подход к организации технического обслуживания.Every minute of production downtime can have financially disastrous consequences for a company. Traditional reactive service is no longer sufficient since on-site service engineer visits also demand great amounts of time and money. Thus, companies not only require faster help from the service organization when needed but they also want to avoid disturbances in production.Каждая минута простоя производства может привести к губительным финансовым последствиям. Традиционная организация сервиса, предусматривающая ликвидацию возникающих неисправностей, становится все менее эффективной, поскольку вызов сервисного инженера на место эксплуатации робота сопряжен с большими затратами времени и денег. Предприятия требуют от сервисной организации не только более быстрого оказания помощи, но и предотвращения возможных сбоев производства.In 2006, ABB developed a new approach to better meet customer’s expectations: Using the latest technologies to reach the robots at customer sites around the world, ABB could support them remotely in just minutes, thereby reducing the need for site visits. Thus the new Remote Service concept was quickly brought to fruition and was launched in mid-2007. Statistics show that by using the system the majority of production stoppages can be avoided.В 2006 г. компания АББ разработала новый подход к удовлетворению ожиданий своих заказчиков. Использование современных технологий позволяет специалистам АББ получать информацию от роботов из любой точки мира и в считанные минуты оказывать помощь дистанционно, в результате чего сокращается количество выездов на место установки. Запущенная в середине 2007 г. концепция Remote Service быстро себя оправдала. Статистика показывает, что её применение позволило предотвратить большое число остановок производства.Reactive maintenance The hardware that makes ABB Remote Service possible consists of a communication unit, which has a function similar to that of an airplane’s so-called black box 1. This “service box” is connected to the robot’s control system and can read and transmit diagnostic information. The unit not only reads critical diagnostic information that enables immediate support in the event of a failure, but also makes it possible to monitor and analyze the robot’s condition, thereby proactively detecting the need for maintenance.Устранение возникающих неисправностей Аппаратное устройство, с помощью которого реализуется концепция Remote Service, представляет собой коммуникационный блок, работающий аналогично черному ящику самолета (рис. 1). Этот блок считывает диагностические данные из контроллера робота и передает их по каналу GSM. Считывается не только информация, необходимая для оказания немедленной помощи в случае отказа, но и сведения, позволяющие контролировать и анализировать состояние робота для прогнозирования неисправностей и планирования технического обслуживания.If the robot breaks down, the service box immediately stores the status of the robot, its historical data (as log files), and diagnostic parameters such as temperature and power supply. Equipped with a built-in modem and using the GSM network, the box transmits the data to a central server for analysis and presentation on a dedicated Web site. Alerts are automatically sent to the nearest of ABB’s 1,200 robot service engineers who then accesses the detailed data and error log to analyze the problem.При поломке робота сервисный блок немедленно сохраняет данные о его состоянии, сведения из рабочего журнала, а также значения диагностических параметров (температура и характеристики питания). Эти данные передаются встроенным GSM-модемом на центральный сервер для анализа и представления на соответствующем web-сайте. Аварийные сообщения автоматически пересылаются ближайшему к месту аварии одному из 1200 сервисных инженеров-робототехников АББ, который получает доступ к детальной информации и журналу аварий для анализа возникшей проблемы.A remotely based ABB engineer can then quickly identify the exact fault, offering rapid customer support. For problems that cannot be solved remotely, the service engineer can arrange for quick delivery of spare parts and visit the site to repair the robot. Even if the engineer must make a site visit, service is faster, more efficient and performed to a higher standard than otherwise possible.Специалист АББ может дистанционно идентифицировать отказ и оказать быструю помощь заказчику. Если неисправность не может быть устранена дистанционно, сервисный инженер организовывает доставку запасных частей и выезд ремонтной бригады. Даже если необходимо разрешение проблемы на месте, предшествующая дистанционная диагностика позволяет минимизировать объем работ и сократить время простоя.Remote Service enables engineers to “talk” to robots remotely and to utilize tools that enable smart, fast and automatic analysis. The system is based on a machine-to-machine (M2M) concept, which works automatically, requiring human input only for analysis and personalized customer recommendations. ABB was recognized for this innovative solution at the M2M United Conference in Chicago in 2008 Factbox.Remote Service позволяет инженерам «разговаривать» с роботами на расстоянии и предоставляет в их распоряжение интеллектуальные средства быстрого автоматизированного анализа. Система основана на основе технологии автоматической связи машины с машиной (M2M), где участие человека сводится к анализу данных и выдаче рекомендаций клиенту. В 2008 г. это инновационное решение от АББ получило приз на конференции M2M United Conference в Чикаго (см. вставку).Proactive maintenanceRemote Service also allows ABB engineers to monitor and detect potential problems in the robot system and opens up new possibilities for proactive maintenance.Прогнозирование неисправностейRemote Service позволяет инженерам АББ дистанционно контролировать состояние роботов и прогнозировать возможные неисправности, что открывает новые возможности по организации профилактического обслуживания.The service box regularly takes condition measurements. By monitoring key parameters over time, Remote Service can identify potential failures and when necessary notify both the end customer and the appropriate ABB engineer. The management and storage of full system backups is a very powerful service to help recover from critical situations caused, for example, by operator errors.Сервисный блок регулярно выполняет диагностические измерения. Непрерывно контролируя ключевые параметры, Remote Service может распознать потенциальные опасности и, при необходимости, оповещать владельца оборудования и соответствующего специалиста АББ. Резервирование данных для возможного отката является мощным средством, обеспечивающим восстановление системы в критических ситуациях, например, после ошибки оператора.The first Remote Service installation took place in the automotive industry in the United States and quickly proved its value. The motherboard in a robot cabinet overheated and the rise in temperature triggered an alarm via Remote Service. Because of the alarm, engineers were able to replace a faulty fan, preventing a costly production shutdown.Первая система Remote Service была установлена на автозаводе в США и очень скоро была оценена по достоинству. Она обнаружила перегрев материнской платы в шкафу управления роботом и передала сигнал о превышении допустимой температуры, благодаря чему инженеры смогли заменить неисправный вентилятор и предотвратить дорогостоящую остановку производства.MyRobot: 24-hour remote access
Having regular access to a robot’s condition data is also essential to achieving lean production. At any time, from any location, customers can verify their robots’ status and access maintenance information and performance reports simply by logging in to ABB’s MyRobot Web site. The service enables customers to easily compare performances, identify bottlenecks or developing issues, and initiate the mostСайт MyRobot: круглосуточный дистанционный доступДля того чтобы обеспечить бесперебойное производство, необходимо иметь регулярный доступ к информации о состоянии робота. Зайдя на соответствующую страницу сайта MyRobot компании АББ, заказчики получат все необходимые данные, включая сведения о техническом обслуживании и отчеты о производительности своего робота. Эта услуга позволяет легко сравнивать данные о производительности, обнаруживать возможные проблемы, а также оптимизировать планирование технического обслуживания и модернизации. С помощью MyRobot можно значительно увеличить выпуск продукции и уменьшить количество выбросов.Award-winning solutionIn June 2008, the innovative Remote Service solution won the Gold Value Chain award at the M2M United Conference in Chicago. The value chain award honors successful corporate adopters of M2M (machine–to-machine) technology and highlights the process of combining multiple technologies to deliver high-quality services to customers. ABB won in the categoryof Smart Services.Приз за удачное решениеВ июне 2008 г. инновационное решение Remote Service получило награду Gold Value Chain (Золотая цепь) на конференции M2M United Conference в Чикаго. «Золотая цепь» присуждается за успешное масштабное внедрение технологии M2M (машина – машина), а также за достижения в объединении различных технологий для предоставления высококачественных услуг заказчикам. АББ одержала победу в номинации «Интеллектуальный сервис».Case study: Tetley Tetley GB Ltd is the world’s second-largest manufacturer and distributor of tea. The company’s manufacturing and distribution business is spread across 40 countries and sells over 60 branded tea bags. Tetley’s UK tea production facility in Eaglescliffe, County Durham is the sole producer of Tetley tea bags 2.Пример применения: Tetley Компания TetleyGB Ltd является вторым по величине мировым производителем и поставщиком чая. Производственные и торговые филиалы компании имеются в 40 странах, а продукция распространяется под 60 торговыми марками. Чаеразвесочная фабрика в Иглсклифф, графство Дарем, Великобритания – единственный производитель чая Tetley в пакетиках (рис. 2).ABB offers a flexible choice of service agreements for both new and existing robot installations, which can help extend the mean time between failures, shorten the time to repair and lower the cost of automated production.Предлагаемые АББ контракты на выполнение технического обслуживания как уже имеющихся, так и вновь устанавливаемых роботов, позволяют значительно увеличить среднюю наработку на отказ, сократить время ремонта и общую стоимость автоматизированного производства.Robots in the plant’s production line were tripping alarms and delaying the whole production cycle. The spurious alarms resulted in much unnecessary downtime that was spent resetting the robots in the hope that another breakdown could be avoided. Each time an alarm was tripped, several hours of production time was lost. “It was for this reason that we were keen to try out ABB’s Remote Service agreement,” said Colin Trevor, plant maintenance manager.Установленные в технологической линии роботы выдавали аварийные сигналы, задерживающие выполнение производственного цикла. Ложные срабатывания вынуждали перезапускать роботов в надежде предотвратить возможные отказы, в результате чего после каждого аварийного сигнала производство останавливалось на несколько часов. «Именно поэтому мы решили попробовать заключить с АББ контракт на дистанционное техническое обслуживание», – сказал Колин Тревор, начальник технической службы фабрики.To prevent future disruptions caused by unplanned downtime, Tetley signed an ABB Response Package service agreement, which included installing a service box and system infrastructure into the robot control systems. Using the Remote Service solution, ABB remotely monitors and collects data on the “wear and tear” and productivity of the robotic cells; this data is then shared with the customer and contributes to smooth-running production cycles.Для предотвращения ущерба в результате незапланированных простоев Tetley заключила с АББ контракт на комплексное обслуживание Response Package, согласно которому системы управления роботами были дооборудованы сервисными блоками с необходимой инфраструктурой. С помощью Remote Service компания АББ дистанционно собирает данные о наработке, износе и производительности роботизированных модулей. Эти данные предоставляются заказчику для оптимизации загрузки производственного оборудования.Higher production uptimeSince the implementation of Remote Service, Tetley has enjoyed greatly reduced robot downtime, with no further disruptions caused by unforeseen problems. “The Remote Service package has dramatically changed the plant,” said Trevor. “We no longer have breakdown issues throughout the shift, helping us to achieve much longer periods of robot uptime. As we have learned, world-class manufacturing facilities need world-class support packages. Remote monitoring of our robots helps us to maintain machine uptime, prevent costly downtime and ensures my employees can be put to more valuable use.”Увеличение полезного времениС момента внедрения Remote Service компания Tetley была приятно удивлена резким сокращением простоя роботов и отсутствием незапланированных остановок производства. «Пакет Remote Service резко изменил ситуацию на предприятии», – сказал Тревор. «Мы избавились от простоев роботов и смогли резко увеличить их эксплуатационную готовность. Мы поняли, что для производственного оборудования мирового класса необходим сервисный пакет мирового класса. Дистанционный контроль роботов помогает нам поддерживать их в рабочем состоянии, предотвращать дорогостоящие простои и задействовать наш персонал для выполнения более важных задач».Service accessRemote Service is available worldwide, connecting more than 500 robots. Companies that have up to 30 robots are often good candidates for the Remote Service offering, as they usually have neither the engineers nor the requisite skills to deal with robotics faults themselves. Larger companies are also enthusiastic about Remote Service, as the proactive services will improve the lifetime of their equipment and increase overall production uptime.Доступность сервисаСеть Remote Service охватывает более 700 роботов по всему миру. Потенциальными заказчиками Remote Service являются компании, имеющие до 30 роботов, но не имеющие инженеров и техников, способных самостоятельно устранять их неисправности. Интерес к Remote Service проявляют и более крупные компании, поскольку они заинтересованы в увеличении срока службы и эксплуатационной готовности производственного оборудования.In today’s competitive environment, business profitability often relies on demanding production schedules that do not always leave time for exhaustive or repeated equipment health checks. ABB’s Remote Service agreements are designed to monitor its customers’ robots to identify when problems are likely to occur and ensure that help is dispatched before the problem can escalate. In over 60 percent of ABB’s service calls, its robots can be brought back online remotely, without further intervention.В условиях современной конкуренции окупаемость бизнеса часто зависит от соблюдения жестких графиков производства, не оставляющих времени для полномасштабных или периодических проверок исправности оборудования. Контракт Remote Service предусматривает мониторинг состояния роботов заказчика для прогнозирования возможных неисправностей и принятие мер по их предотвращению. В более чем 60 % случаев для устранения неисправности достаточно дистанционной консультации в сервисной службе АББ, дальнейшего вмешательства не требуется.ABB offers a flexible choice of service agreements for both new and existing robot installations, which helps extend the mean time between failures, shorten the time to repair and lower the total cost of ownership. With four new packages available – Support, Response, Maintenance and Warranty, each backed up by ABB’s Remote Service technology – businesses can minimize the impact of unplanned downtime and achieve improved production-line efficiency.Компания АББ предлагает гибкий выбор контрактов на выполнение технического обслуживания как уже имеющихся, так и вновь устанавливаемых роботов, которые позволяют значительно увеличить среднюю наработку на отказ, сократить время ремонта и эксплуатационные расходы. Четыре новых пакета на основе технологии Remote Service – Support, Response, Maintenance и Warranty – позволяют минимизировать внеплановые простои и значительно повысить эффективность производства.The benefits of Remote Sevice are clear: improved availability, fewer service visits, lower maintenance costs and maximized total cost of ownership. This unique service sets ABB apart from its competitors and is the beginning of a revolution in service thinking. It provides ABB with a great opportunity to improve customer access to its expertise and develop more advanced services worldwide.Преимущества дистанционного технического обслуживания очевидны: повышенная надежность, уменьшение выездов ремонтных бригад, уменьшение затрат на обслуживание и общих эксплуатационных расходов. Эта уникальная услуга дает компании АББ преимущества над конкурентами и демонстрирует революционный подход к организации сервиса. Благодаря ей компания АББ расширяет доступ заказчиков к опыту своих специалистов и получает возможность более эффективного оказания технической помощи по всему миру.Тематики
- тех. обсл. и ремонт средств электросвязи
Обобщающие термины
EN
Англо-русский словарь нормативно-технической терминологии > remote sevice
98 modular data center
модульный центр обработки данных (ЦОД)
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Data Centers are a hot topic these days. No matter where you look, this once obscure aspect of infrastructure is getting a lot of attention. For years, there have been cost pressures on IT operations and this, when the need for modern capacity is greater than ever, has thrust data centers into the spotlight. Server and rack density continues to rise, placing DC professionals and businesses in tighter and tougher situations while they struggle to manage their IT environments. And now hyper-scale cloud infrastructure is taking traditional technologies to limits never explored before and focusing the imagination of the IT industry on new possibilities.
В настоящее время центры обработки данных являются широко обсуждаемой темой. Куда ни посмотришь, этот некогда малоизвестный аспект инфраструктуры привлекает все больше внимания. Годами ИТ-отделы испытывали нехватку средств и это выдвинуло ЦОДы в центр внимания, в то время, когда необходимость в современных ЦОДах стала как никогда высокой. Плотность серверов и стоек продолжают расти, все больше усложняя ситуацию для специалистов в области охлаждения и организаций в их попытках управлять своими ИТ-средами. И теперь гипермасштабируемая облачная инфраструктура подвергает традиционные технологии невиданным ранее нагрузкам, и заставляет ИТ-индустрию искать новые возможности.
At Microsoft, we have focused a lot of thought and research around how to best operate and maintain our global infrastructure and we want to share those learnings. While obviously there are some aspects that we keep to ourselves, we have shared how we operate facilities daily, our technologies and methodologies, and, most importantly, how we monitor and manage our facilities. Whether it’s speaking at industry events, inviting customers to our “Microsoft data center conferences” held in our data centers, or through other media like blogging and white papers, we believe sharing best practices is paramount and will drive the industry forward. So in that vein, we have some interesting news to share.
В компании MicroSoft уделяют большое внимание изучению наилучших методов эксплуатации и технического обслуживания своей глобальной инфраструктуры и делятся результатами своих исследований. И хотя мы, конечно, не раскрываем некоторые аспекты своих исследований, мы делимся повседневным опытом эксплуатации дата-центров, своими технологиями и методологиями и, что важнее всего, методами контроля и управления своими объектами. Будь то доклады на отраслевых событиях, приглашение клиентов на наши конференции, которые посвящены центрам обработки данных MicroSoft, и проводятся в этих самых дата-центрах, или использование других средств, например, блоги и спецификации, мы уверены, что обмен передовым опытом имеет первостепенное значение и будет продвигать отрасль вперед.
Today we are sharing our Generation 4 Modular Data Center plan. This is our vision and will be the foundation of our cloud data center infrastructure in the next five years. We believe it is one of the most revolutionary changes to happen to data centers in the last 30 years. Joining me, in writing this blog are Daniel Costello, my director of Data Center Research and Engineering and Christian Belady, principal power and cooling architect. I feel their voices will add significant value to driving understanding around the many benefits included in this new design paradigm.
Сейчас мы хотим поделиться своим планом модульного дата-центра четвертого поколения. Это наше видение и оно будет основанием для инфраструктуры наших облачных дата-центров в ближайшие пять лет. Мы считаем, что это одно из самых революционных изменений в дата-центрах за последние 30 лет. Вместе со мной в написании этого блога участвовали Дэниел Костелло, директор по исследованиям и инжинирингу дата-центров, и Кристиан Белади, главный архитектор систем энергоснабжения и охлаждения. Мне кажется, что их авторитет придаст больше веса большому количеству преимуществ, включенных в эту новую парадигму проектирования.
Our “Gen 4” modular data centers will take the flexibility of containerized servers—like those in our Chicago data center—and apply it across the entire facility. So what do we mean by modular? Think of it like “building blocks”, where the data center will be composed of modular units of prefabricated mechanical, electrical, security components, etc., in addition to containerized servers.
Was there a key driver for the Generation 4 Data Center?Наши модульные дата-центры “Gen 4” будут гибкими с контейнерами серверов – как серверы в нашем чикагском дата-центре. И гибкость будет применяться ко всему ЦОД. Итак, что мы подразумеваем под модульностью? Мы думаем о ней как о “строительных блоках”, где дата-центр будет состоять из модульных блоков изготовленных в заводских условиях электрических систем и систем охлаждения, а также систем безопасности и т.п., в дополнение к контейнеризованным серверам.
Был ли ключевой стимул для разработки дата-центра четвертого поколения?
If we were to summarize the promise of our Gen 4 design into a single sentence it would be something like this: “A highly modular, scalable, efficient, just-in-time data center capacity program that can be delivered anywhere in the world very quickly and cheaply, while allowing for continued growth as required.” Sounds too good to be true, doesn’t it? Well, keep in mind that these concepts have been in initial development and prototyping for over a year and are based on cumulative knowledge of previous facility generations and the advances we have made since we began our investments in earnest on this new design.Если бы нам нужно было обобщить достоинства нашего проекта Gen 4 в одном предложении, это выглядело бы следующим образом: “Центр обработки данных с высоким уровнем модульности, расширяемости, и энергетической эффективности, а также возможностью постоянного расширения, в случае необходимости, который можно очень быстро и дешево развертывать в любом месте мира”. Звучит слишком хорошо для того чтобы быть правдой, не так ли? Ну, не забывайте, что эти концепции находились в процессе начальной разработки и создания опытного образца в течение более одного года и основываются на опыте, накопленном в ходе развития предыдущих поколений ЦОД, а также успехах, сделанных нами со времени, когда мы начали вкладывать серьезные средства в этот новый проект.
One of the biggest challenges we’ve had at Microsoft is something Mike likes to call the ‘Goldilock’s Problem’. In a nutshell, the problem can be stated as:
The worst thing we can do in delivering facilities for the business is not have enough capacity online, thus limiting the growth of our products and services.Одну из самых больших проблем, с которыми приходилось сталкиваться Майкрософт, Майк любит называть ‘Проблемой Лютика’. Вкратце, эту проблему можно выразить следующим образом:
Самое худшее, что может быть при строительстве ЦОД для бизнеса, это не располагать достаточными производственными мощностями, и тем самым ограничивать рост наших продуктов и сервисов.The second worst thing we can do in delivering facilities for the business is to have too much capacity online.
А вторым самым худшим моментом в этой сфере может слишком большое количество производственных мощностей.
This has led to a focus on smart, intelligent growth for the business — refining our overall demand picture. It can’t be too hot. It can’t be too cold. It has to be ‘Just Right!’ The capital dollars of investment are too large to make without long term planning. As we struggled to master these interesting challenges, we had to ensure that our technological plan also included solutions for the business and operational challenges we faced as well.
So let’s take a high level look at our Generation 4 designЭто заставило нас сосредоточиваться на интеллектуальном росте для бизнеса — refining our overall demand picture. Это не должно быть слишком горячим. И это не должно быть слишком холодным. Это должно быть ‘как раз, таким как надо!’ Нельзя делать такие большие капиталовложения без долгосрочного планирования. Пока мы старались решить эти интересные проблемы, мы должны были гарантировать, что наш технологический план будет также включать решения для коммерческих и эксплуатационных проблем, с которыми нам также приходилось сталкиваться.
Давайте рассмотрим наш проект дата-центра четвертого поколенияAre you ready for some great visuals? Check out this video at Soapbox. Click here for the Microsoft 4th Gen Video.
It’s a concept video that came out of my Data Center Research and Engineering team, under Daniel Costello, that will give you a view into what we think is the future.
From a configuration, construct-ability and time to market perspective, our primary goals and objectives are to modularize the whole data center. Not just the server side (like the Chicago facility), but the mechanical and electrical space as well. This means using the same kind of parts in pre-manufactured modules, the ability to use containers, skids, or rack-based deployments and the ability to tailor the Redundancy and Reliability requirements to the application at a very specific level.
Посмотрите это видео, перейдите по ссылке для просмотра видео о Microsoft 4th Gen:
Это концептуальное видео, созданное командой отдела Data Center Research and Engineering, возглавляемого Дэниелом Костелло, которое даст вам наше представление о будущем.
С точки зрения конфигурации, строительной технологичности и времени вывода на рынок, нашими главными целями и задачами агрегатирование всего дата-центра. Не только серверную часть, как дата-центр в Чикаго, но также системы охлаждения и электрические системы. Это означает применение деталей одного типа в сборных модулях, возможность использования контейнеров, салазок, или стоечных систем, а также возможность подстраивать требования избыточности и надежности для данного приложения на очень специфичном уровне.Our goals from a cost perspective were simple in concept but tough to deliver. First and foremost, we had to reduce the capital cost per critical Mega Watt by the class of use. Some applications can run with N-level redundancy in the infrastructure, others require a little more infrastructure for support. These different classes of infrastructure requirements meant that optimizing for all cost classes was paramount. At Microsoft, we are not a one trick pony and have many Online products and services (240+) that require different levels of operational support. We understand that and ensured that we addressed it in our design which will allow us to reduce capital costs by 20%-40% or greater depending upon class.
Нашими целями в области затрат были концептуально простыми, но трудно реализуемыми. В первую очередь мы должны были снизить капитальные затраты в пересчете на один мегаватт, в зависимости от класса резервирования. Некоторые приложения могут вполне работать на базе инфраструктуры с резервированием на уровне N, то есть без резервирования, а для работы других приложений требуется больше инфраструктуры. Эти разные классы требований инфраструктуры подразумевали, что оптимизация всех классов затрат имеет преобладающее значение. В Майкрософт мы не ограничиваемся одним решением и располагаем большим количеством интерактивных продуктов и сервисов (240+), которым требуются разные уровни эксплуатационной поддержки. Мы понимаем это, и учитываем это в своем проекте, который позволит нам сокращать капитальные затраты на 20%-40% или более в зависимости от класса.For example, non-critical or geo redundant applications have low hardware reliability requirements on a location basis. As a result, Gen 4 can be configured to provide stripped down, low-cost infrastructure with little or no redundancy and/or temperature control. Let’s say an Online service team decides that due to the dramatically lower cost, they will simply use uncontrolled outside air with temperatures ranging 10-35 C and 20-80% RH. The reality is we are already spec-ing this for all of our servers today and working with server vendors to broaden that range even further as Gen 4 becomes a reality. For this class of infrastructure, we eliminate generators, chillers, UPSs, and possibly lower costs relative to traditional infrastructure.
Например, некритичные или гео-избыточные системы имеют низкие требования к аппаратной надежности на основе местоположения. В результате этого, Gen 4 можно конфигурировать для упрощенной, недорогой инфраструктуры с низким уровнем (или вообще без резервирования) резервирования и / или температурного контроля. Скажем, команда интерактивного сервиса решает, что, в связи с намного меньшими затратами, они будут просто использовать некондиционированный наружный воздух с температурой 10-35°C и влажностью 20-80% RH. В реальности мы уже сегодня предъявляем эти требования к своим серверам и работаем с поставщиками серверов над еще большим расширением диапазона температур, так как наш модуль и подход Gen 4 становится реальностью. Для подобного класса инфраструктуры мы удаляем генераторы, чиллеры, ИБП, и, возможно, будем предлагать более низкие затраты, по сравнению с традиционной инфраструктурой.
Applications that demand higher level of redundancy or temperature control will use configurations of Gen 4 to meet those needs, however, they will also cost more (but still less than traditional data centers). We see this cost difference driving engineering behavioral change in that we predict more applications will drive towards Geo redundancy to lower costs.
Системы, которым требуется более высокий уровень резервирования или температурного контроля, будут использовать конфигурации Gen 4, отвечающие этим требованиям, однако, они будут также стоить больше. Но все равно они будут стоить меньше, чем традиционные дата-центры. Мы предвидим, что эти различия в затратах будут вызывать изменения в методах инжиниринга, и по нашим прогнозам, это будет выражаться в переходе все большего числа систем на гео-избыточность и меньшие затраты.
Another cool thing about Gen 4 is that it allows us to deploy capacity when our demand dictates it. Once finalized, we will no longer need to make large upfront investments. Imagine driving capital costs more closely in-line with actual demand, thus greatly reducing time-to-market and adding the capacity Online inherent in the design. Also reduced is the amount of construction labor required to put these “building blocks” together. Since the entire platform requires pre-manufacture of its core components, on-site construction costs are lowered. This allows us to maximize our return on invested capital.
Еще одно достоинство Gen 4 состоит в том, что он позволяет нам разворачивать дополнительные мощности, когда нам это необходимо. Как только мы закончим проект, нам больше не нужно будет делать большие начальные капиталовложения. Представьте себе возможность более точного согласования капитальных затрат с реальными требованиями, и тем самым значительного снижения времени вывода на рынок и интерактивного добавления мощностей, предусматриваемого проектом. Также снижен объем строительных работ, требуемых для сборки этих “строительных блоков”. Поскольку вся платформа требует предварительного изготовления ее базовых компонентов, затраты на сборку также снижены. Это позволит нам увеличить до максимума окупаемость своих капиталовложений.
Мы все подвергаем сомнениюIn our design process, we questioned everything. You may notice there is no roof and some might be uncomfortable with this. We explored the need of one and throughout our research we got some surprising (positive) results that showed one wasn’t needed.
В своем процессе проектирования мы все подвергаем сомнению. Вы, наверное, обратили внимание на отсутствие крыши, и некоторым специалистам это могло не понравиться. Мы изучили необходимость в крыше и в ходе своих исследований получили удивительные результаты, которые показали, что крыша не нужна.
Серийное производство дата центров
In short, we are striving to bring Henry Ford’s Model T factory to the data center. http://en.wikipedia.org/wiki/Henry_Ford#Model_T. Gen 4 will move data centers from a custom design and build model to a commoditized manufacturing approach. We intend to have our components built in factories and then assemble them in one location (the data center site) very quickly. Think about how a computer, car or plane is built today. Components are manufactured by different companies all over the world to a predefined spec and then integrated in one location based on demands and feature requirements. And just like Henry Ford’s assembly line drove the cost of building and the time-to-market down dramatically for the automobile industry, we expect Gen 4 to do the same for data centers. Everything will be pre-manufactured and assembled on the pad.Мы хотим применить модель автомобильной фабрики Генри Форда к дата-центру. Проект Gen 4 будет способствовать переходу от модели специализированного проектирования и строительства к товарно-производственному, серийному подходу. Мы намерены изготавливать свои компоненты на заводах, а затем очень быстро собирать их в одном месте, в месте строительства дата-центра. Подумайте о том, как сегодня изготавливается компьютер, автомобиль или самолет. Компоненты изготавливаются по заранее определенным спецификациям разными компаниями во всем мире, затем собираются в одном месте на основе спроса и требуемых характеристик. И точно так же как сборочный конвейер Генри Форда привел к значительному уменьшению затрат на производство и времени вывода на рынок в автомобильной промышленности, мы надеемся, что Gen 4 сделает то же самое для дата-центров. Все будет предварительно изготавливаться и собираться на месте.
Невероятно энергоэффективный ЦОД
And did we mention that this platform will be, overall, incredibly energy efficient? From a total energy perspective not only will we have remarkable PUE values, but the total cost of energy going into the facility will be greatly reduced as well. How much energy goes into making concrete? Will we need as much of it? How much energy goes into the fuel of the construction vehicles? This will also be greatly reduced! A key driver is our goal to achieve an average PUE at or below 1.125 by 2012 across our data centers. More than that, we are on a mission to reduce the overall amount of copper and water used in these facilities. We believe these will be the next areas of industry attention when and if the energy problem is solved. So we are asking today…“how can we build a data center with less building”?А мы упоминали, что эта платформа будет, в общем, невероятно энергоэффективной? С точки зрения общей энергии, мы получим не только поразительные значения PUE, но общая стоимость энергии, затраченной на объект будет также значительно снижена. Сколько энергии идет на производство бетона? Нам нужно будет столько энергии? Сколько энергии идет на питание инженерных строительных машин? Это тоже будет значительно снижено! Главным стимулом является достижение среднего PUE не больше 1.125 для всех наших дата-центров к 2012 году. Более того, у нас есть задача сокращения общего количества меди и воды в дата-центрах. Мы думаем, что эти задачи станут следующей заботой отрасли после того как будет решена энергетическая проблема. Итак, сегодня мы спрашиваем себя…“как можно построить дата-центр с меньшим объемом строительных работ”?
Строительство дата центров без чиллеровWe have talked openly and publicly about building chiller-less data centers and running our facilities using aggressive outside economization. Our sincerest hope is that Gen 4 will completely eliminate the use of water. Today’s data centers use massive amounts of water and we see water as the next scarce resource and have decided to take a proactive stance on making water conservation part of our plan.
Мы открыто и публично говорили о строительстве дата-центров без чиллеров и активном использовании в наших центрах обработки данных технологий свободного охлаждения или фрикулинга. Мы искренне надеемся, что Gen 4 позволит полностью отказаться от использования воды. Современные дата-центры расходуют большие объемы воды и так как мы считаем воду следующим редким ресурсом, мы решили принять упреждающие меры и включить экономию воды в свой план.
By sharing this with the industry, we believe everyone can benefit from our methodology. While this concept and approach may be intimidating (or downright frightening) to some in the industry, disclosure ultimately is better for all of us.
Делясь этим опытом с отраслью, мы считаем, что каждый сможет извлечь выгоду из нашей методологией. Хотя эта концепция и подход могут показаться пугающими (или откровенно страшными) для некоторых отраслевых специалистов, раскрывая свои планы мы, в конечном счете, делаем лучше для всех нас.
Gen 4 design (even more than just containers), could reduce the ‘religious’ debates in our industry. With the central spine infrastructure in place, containers or pre-manufactured server halls can be either AC or DC, air-side economized or water-side economized, or not economized at all (though the sanity of that might be questioned). Gen 4 will allow us to decommission, repair and upgrade quickly because everything is modular. No longer will we be governed by the initial decisions made when constructing the facility. We will have almost unlimited use and re-use of the facility and site. We will also be able to use power in an ultra-fluid fashion moving load from critical to non-critical as use and capacity requirements dictate.
Проект Gen 4 позволит уменьшить ‘религиозные’ споры в нашей отрасли. Располагая базовой инфраструктурой, контейнеры или сборные серверные могут оборудоваться системами переменного или постоянного тока, воздушными или водяными экономайзерами, или вообще не использовать экономайзеры. Хотя можно подвергать сомнению разумность такого решения. Gen 4 позволит нам быстро выполнять работы по выводу из эксплуатации, ремонту и модернизации, поскольку все будет модульным. Мы больше не будем руководствоваться начальными решениями, принятыми во время строительства дата-центра. Мы сможем использовать этот дата-центр и инфраструктуру в течение почти неограниченного периода времени. Мы также сможем применять сверхгибкие методы использования электрической энергии, переводя оборудование в режимы критической или некритической нагрузки в соответствии с требуемой мощностью.
Gen 4 – это стандартная платформаFinally, we believe this is a big game changer. Gen 4 will provide a standard platform that our industry can innovate around. For example, all modules in our Gen 4 will have common interfaces clearly defined by our specs and any vendor that meets these specifications will be able to plug into our infrastructure. Whether you are a computer vendor, UPS vendor, generator vendor, etc., you will be able to plug and play into our infrastructure. This means we can also source anyone, anywhere on the globe to minimize costs and maximize performance. We want to help motivate the industry to further innovate—with innovations from which everyone can reap the benefits.
Наконец, мы уверены, что это будет фактором, который значительно изменит ситуацию. Gen 4 будет представлять собой стандартную платформу, которую отрасль сможет обновлять. Например, все модули в нашем Gen 4 будут иметь общепринятые интерфейсы, четко определяемые нашими спецификациями, и оборудование любого поставщика, которое отвечает этим спецификациям можно будет включать в нашу инфраструктуру. Независимо от того производите вы компьютеры, ИБП, генераторы и т.п., вы сможете включать свое оборудование нашу инфраструктуру. Это означает, что мы также сможем обеспечивать всех, в любом месте земного шара, тем самым сводя до минимума затраты и максимальной увеличивая производительность. Мы хотим создать в отрасли мотивацию для дальнейших инноваций – инноваций, от которых каждый сможет получать выгоду.
Главные характеристики дата-центров четвертого поколения Gen4To summarize, the key characteristics of our Generation 4 data centers are:
Scalable
Plug-and-play spine infrastructure
Factory pre-assembled: Pre-Assembled Containers (PACs) & Pre-Manufactured Buildings (PMBs)
Rapid deployment
De-mountable
Reduce TTM
Reduced construction
Sustainable measuresНиже приведены главные характеристики дата-центров четвертого поколения Gen 4:
Расширяемость;
Готовая к использованию базовая инфраструктура;
Изготовление в заводских условиях: сборные контейнеры (PAC) и сборные здания (PMB);
Быстрота развертывания;
Возможность демонтажа;
Снижение времени вывода на рынок (TTM);
Сокращение сроков строительства;
Экологичность;Map applications to DC Class
We hope you join us on this incredible journey of change and innovation!
Long hours of research and engineering time are invested into this process. There are still some long days and nights ahead, but the vision is clear. Rest assured however, that we as refine Generation 4, the team will soon be looking to Generation 5 (even if it is a bit farther out). There is always room to get better.
Использование систем электропитания постоянного тока.
Мы надеемся, что вы присоединитесь к нам в этом невероятном путешествии по миру изменений и инноваций!
На этот проект уже потрачены долгие часы исследований и проектирования. И еще предстоит потратить много дней и ночей, но мы имеем четкое представление о конечной цели. Однако будьте уверены, что как только мы доведем до конца проект модульного дата-центра четвертого поколения, мы вскоре начнем думать о проекте дата-центра пятого поколения. Всегда есть возможность для улучшений.So if you happen to come across Goldilocks in the forest, and you are curious as to why she is smiling you will know that she feels very good about getting very close to ‘JUST RIGHT’.
Generations of Evolution – some background on our data center designsТак что, если вы встретите в лесу девочку по имени Лютик, и вам станет любопытно, почему она улыбается, вы будете знать, что она очень довольна тем, что очень близко подошла к ‘ОПИМАЛЬНОМУ РЕШЕНИЮ’.
Поколения эволюции – история развития наших дата-центровWe thought you might be interested in understanding what happened in the first three generations of our data center designs. When Ray Ozzie wrote his Software plus Services memo it posed a very interesting challenge to us. The winds of change were at ‘tornado’ proportions. That “plus Services” tag had some significant (and unstated) challenges inherent to it. The first was that Microsoft was going to evolve even further into an operations company. While we had been running large scale Internet services since 1995, this development lead us to an entirely new level. Additionally, these “services” would span across both Internet and Enterprise businesses. To those of you who have to operate “stuff”, you know that these are two very different worlds in operational models and challenges. It also meant that, to achieve the same level of reliability and performance required our infrastructure was going to have to scale globally and in a significant way.
Мы подумали, что может быть вам будет интересно узнать историю первых трех поколений наших центров обработки данных. Когда Рэй Оззи написал свою памятную записку Software plus Services, он поставил перед нами очень интересную задачу. Ветра перемен двигались с ураганной скоростью. Это окончание “plus Services” скрывало в себе какие-то значительные и неопределенные задачи. Первая заключалась в том, что Майкрософт собиралась в еще большей степени стать операционной компанией. Несмотря на то, что мы управляли большими интернет-сервисами, начиная с 1995 г., эта разработка подняла нас на абсолютно новый уровень. Кроме того, эти “сервисы” охватывали интернет-компании и корпорации. Тем, кому приходится всем этим управлять, известно, что есть два очень разных мира в области операционных моделей и задач. Это также означало, что для достижения такого же уровня надежности и производительности требовалось, чтобы наша инфраструктура располагала значительными возможностями расширения в глобальных масштабах.
It was that intense atmosphere of change that we first started re-evaluating data center technology and processes in general and our ideas began to reach farther than what was accepted by the industry at large. This was the era of Generation 1. As we look at where most of the world’s data centers are today (and where our facilities were), it represented all the known learning and design requirements that had been in place since IBM built the first purpose-built computer room. These facilities focused more around uptime, reliability and redundancy. Big infrastructure was held accountable to solve all potential environmental shortfalls. This is where the majority of infrastructure in the industry still is today.
Именно в этой атмосфере серьезных изменений мы впервые начали переоценку ЦОД-технологий и технологий вообще, и наши идеи начали выходить за пределы общепринятых в отрасли представлений. Это была эпоха ЦОД первого поколения. Когда мы узнали, где сегодня располагается большинство мировых дата-центров и где находятся наши предприятия, это представляло весь опыт и навыки проектирования, накопленные со времени, когда IBM построила первую серверную. В этих ЦОД больше внимания уделялось бесперебойной работе, надежности и резервированию. Большая инфраструктура была призвана решать все потенциальные экологические проблемы. Сегодня большая часть инфраструктуры все еще находится на этом этапе своего развития.
We soon realized that traditional data centers were quickly becoming outdated. They were not keeping up with the demands of what was happening technologically and environmentally. That’s when we kicked off our Generation 2 design. Gen 2 facilities started taking into account sustainability, energy efficiency, and really looking at the total cost of energy and operations.
Очень быстро мы поняли, что стандартные дата-центры очень быстро становятся устаревшими. Они не поспевали за темпами изменений технологических и экологических требований. Именно тогда мы стали разрабатывать ЦОД второго поколения. В этих дата-центрах Gen 2 стали принимать во внимание такие факторы как устойчивое развитие, энергетическая эффективность, а также общие энергетические и эксплуатационные.
No longer did we view data centers just for the upfront capital costs, but we took a hard look at the facility over the course of its life. Our Quincy, Washington and San Antonio, Texas facilities are examples of our Gen 2 data centers where we explored and implemented new ways to lessen the impact on the environment. These facilities are considered two leading industry examples, based on their energy efficiency and ability to run and operate at new levels of scale and performance by leveraging clean hydro power (Quincy) and recycled waste water (San Antonio) to cool the facility during peak cooling months.
Мы больше не рассматривали дата-центры только с точки зрения начальных капитальных затрат, а внимательно следили за работой ЦОД на протяжении его срока службы. Наши объекты в Куинси, Вашингтоне, и Сан-Антонио, Техас, являются образцами наших ЦОД второго поколения, в которых мы изучали и применяли на практике новые способы снижения воздействия на окружающую среду. Эти объекты считаются двумя ведущими отраслевыми примерами, исходя из их энергетической эффективности и способности работать на новых уровнях производительности, основанных на использовании чистой энергии воды (Куинси) и рециклирования отработанной воды (Сан-Антонио) для охлаждения объекта в самых жарких месяцах.
As we were delivering our Gen 2 facilities into steel and concrete, our Generation 3 facilities were rapidly driving the evolution of the program. The key concepts for our Gen 3 design are increased modularity and greater concentration around energy efficiency and scale. The Gen 3 facility will be best represented by the Chicago, Illinois facility currently under construction. This facility will seem very foreign compared to the traditional data center concepts most of the industry is comfortable with. In fact, if you ever sit around in our container hanger in Chicago it will look incredibly different from a traditional raised-floor data center. We anticipate this modularization will drive huge efficiencies in terms of cost and operations for our business. We will also introduce significant changes in the environmental systems used to run our facilities. These concepts and processes (where applicable) will help us gain even greater efficiencies in our existing footprint, allowing us to further maximize infrastructure investments.
Так как наши ЦОД второго поколения строились из стали и бетона, наши центры обработки данных третьего поколения начали их быстро вытеснять. Главными концептуальными особенностями ЦОД третьего поколения Gen 3 являются повышенная модульность и большее внимание к энергетической эффективности и масштабированию. Дата-центры третьего поколения лучше всего представлены объектом, который в настоящее время строится в Чикаго, Иллинойс. Этот ЦОД будет выглядеть очень необычно, по сравнению с общепринятыми в отрасли представлениями о дата-центре. Действительно, если вам когда-либо удастся побывать в нашем контейнерном ангаре в Чикаго, он покажется вам совершенно непохожим на обычный дата-центр с фальшполом. Мы предполагаем, что этот модульный подход будет способствовать значительному повышению эффективности нашего бизнеса в отношении затрат и операций. Мы также внесем существенные изменения в климатические системы, используемые в наших ЦОД. Эти концепции и технологии, если применимо, позволят нам добиться еще большей эффективности наших существующих дата-центров, и тем самым еще больше увеличивать капиталовложения в инфраструктуру.
This is definitely a journey, not a destination industry. In fact, our Generation 4 design has been under heavy engineering for viability and cost for over a year. While the demand of our commercial growth required us to make investments as we grew, we treated each step in the learning as a process for further innovation in data centers. The design for our future Gen 4 facilities enabled us to make visionary advances that addressed the challenges of building, running, and operating facilities all in one concerted effort.
Это определенно путешествие, а не конечный пункт назначения. На самом деле, наш проект ЦОД четвертого поколения подвергался серьезным испытаниям на жизнеспособность и затраты на протяжении целого года. Хотя необходимость в коммерческом росте требовала от нас постоянных капиталовложений, мы рассматривали каждый этап своего развития как шаг к будущим инновациям в области дата-центров. Проект наших будущих ЦОД четвертого поколения Gen 4 позволил нам делать фантастические предположения, которые касались задач строительства, управления и эксплуатации объектов как единого упорядоченного процесса.
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