Перевод: со всех языков на английский

с английского на все языки

pendulum support

  • 1 качающаяся опора

    Универсальный русско-английский словарь > качающаяся опора

  • 2 маятниковая опора

    2) Forestry: swing-link carrier
    4) Mechanic engineering: rocker bearing

    Универсальный русско-английский словарь > маятниковая опора

  • 3 качающаяся опора

    pivoting bearing, rocker bearing, swinging mounting, pendulum support, swing support, trunnion

    Русско-английский исловарь по машиностроению и автоматизации производства > качающаяся опора

  • 4 кронштейн маятника

    Универсальный русско-английский словарь > кронштейн маятника

  • 5 точка подвеса маятника

    Engineering: pendulum support

    Универсальный русско-английский словарь > точка подвеса маятника

  • 6 штатив маятникового прибора

    Cartography: pendulum support

    Универсальный русско-английский словарь > штатив маятникового прибора

  • 7 Harrison, John

    [br]
    b. 24 March 1693 Foulby, Yorkshire, England
    d. 24 March 1776 London, England
    [br]
    English horologist who constructed the first timekeeper of sufficient accuracy to determine longitude at sea and invented the gridiron pendulum for temperature compensation.
    [br]
    John Harrison was the son of a carpenter and was brought up to that trade. He was largely self-taught and learned mechanics from a copy of Nicholas Saunderson's lectures that had been lent to him. With the assistance of his younger brother, James, he built a series of unconventional clocks, mainly of wood. He was always concerned to reduce friction, without using oil, and this influenced the design of his "grasshopper" escapement. He also invented the "gridiron" compensation pendulum, which depended on the differential expansion of brass and steel. The excellent performance of his regulator clocks, which incorporated these devices, convinced him that they could also be used in a sea dock to compete for the longitude prize. In 1714 the Government had offered a prize of £20,000 for a method of determining longitude at sea to within half a degree after a voyage to the West Indies. In theory the longitude could be found by carrying an accurate timepiece that would indicate the time at a known longitude, but the requirements of the Act were very exacting. The timepiece would have to have a cumulative error of no more than two minutes after a voyage lasting six weeks.
    In 1730 Harrison went to London with his proposal for a sea clock, supported by examples of his grasshopper escapement and his gridiron pendulum. His proposal received sufficient encouragement and financial support, from George Graham and others, to enable him to return to Barrow and construct his first sea clock, which he completed five years later. This was a large and complicated machine that was made out of brass but retained the wooden wheelwork and the grasshopper escapement of the regulator clocks. The two balances were interlinked to counteract the rolling of the vessel and were controlled by helical springs operating in tension. It was the first timepiece with a balance to have temperature compensation. The effect of temperature change on the timekeeping of a balance is more pronounced than it is for a pendulum, as two effects are involved: the change in the size of the balance; and the change in the elasticity of the balance spring. Harrison compensated for both effects by using a gridiron arrangement to alter the tension in the springs. This timekeeper performed creditably when it was tested on a voyage to Lisbon, and the Board of Longitude agreed to finance improved models. Harrison's second timekeeper dispensed with the use of wood and had the added refinement of a remontoire, but even before it was tested he had embarked on a third machine. The balance of this machine was controlled by a spiral spring whose effective length was altered by a bimetallic strip to compensate for changes in temperature. In 1753 Harrison commissioned a London watchmaker, John Jefferys, to make a watch for his own personal use, with a similar form of temperature compensation and a modified verge escapement that was intended to compensate for the lack of isochronism of the balance spring. The time-keeping of this watch was surprisingly good and Harrison proceeded to build a larger and more sophisticated version, with a remontoire. This timekeeper was completed in 1759 and its performance was so remarkable that Harrison decided to enter it for the longitude prize in place of his third machine. It was tested on two voyages to the West Indies and on both occasions it met the requirements of the Act, but the Board of Longitude withheld half the prize money until they had proof that the timekeeper could be duplicated. Copies were made by Harrison and by Larcum Kendall, but the Board still continued to prevaricate and Harrison received the full amount of the prize in 1773 only after George III had intervened on his behalf.
    Although Harrison had shown that it was possible to construct a timepiece of sufficient accuracy to determine longitude at sea, his solution was too complex and costly to be produced in quantity. It had, for example, taken Larcum Kendall two years to produce his copy of Harrison's fourth timekeeper, but Harrison had overcome the psychological barrier and opened the door for others to produce chronometers in quantity at an affordable price. This was achieved before the end of the century by Arnold and Earnshaw, but they used an entirely different design that owed more to Le Roy than it did to Harrison and which only retained Harrison's maintaining power.
    [br]
    Principal Honours and Distinctions
    Royal Society Copley Medal 1749.
    Bibliography
    1767, The Principles of Mr Harrison's Time-keeper, with Plates of the Same, London. 1767, Remarks on a Pamphlet Lately Published by the Rev. Mr Maskelyne Under the
    Authority of the Board of Longitude, London.
    1775, A Description Concerning Such Mechanisms as Will Afford a Nice or True Mensuration of Time, London.
    Further Reading
    R.T.Gould, 1923, The Marine Chronometer: Its History and Development, London; reprinted 1960, Holland Press.
    —1978, John Harrison and His Timekeepers, 4th edn, London: National Maritime Museum.
    H.Quill, 1966, John Harrison, the Man who Found Longitude, London. A.G.Randall, 1989, "The technology of John Harrison's portable timekeepers", Antiquarian Horology 18:145–60, 261–77.
    J.Betts, 1993, John Harrison London (a good short account of Harrison's work). S.Smiles, 1905, Men of Invention and Industry; London: John Murray, Chapter III. Dictionary of National Biography, Vol. IX, pp. 35–6.
    DV

    Biographical history of technology > Harrison, John

  • 8 призматическая опора

    Универсальный русско-английский словарь > призматическая опора

  • 9 подшипник

    bearing, bearing part
    * * *
    подши́пник м.
    bearing
    подши́пник гре́ется — a bearing runs hot
    заставля́ть подши́пники вибри́ровать ( для устранения трения в приборах) — dither the bearings
    подши́пник изна́шивается — a bearing wears [runs] out
    перезалива́ть подши́пник — rebabbitt a bearing, remetal a bearing
    приша́брить подши́пник — scrape a bearing
    устана́вливать на подши́пниках … — support in bearings
    ага́товый подши́пник — agate bearing
    бака́утовый подши́пник — pockwood bearing
    водонепроница́емый подши́пник — water-sealed bearing
    гла́вный подши́пник — main bearing
    глухо́й подши́пник — solid [bush] bearing
    гребе́нчатый подши́пник — collar bearing
    двойно́й подши́пник — double-thrust bearing
    подши́пник двусторо́ннего де́йствия — double-thrust bearing
    двухря́дный подши́пник — double-row bearing
    дейдву́дный подши́пник мор.stern (tube) bearing
    подши́пник жи́дкостного тре́ния — film lubrication bearing
    иго́льчатый подши́пник — needle bearing
    кача́ющийся подши́пник — pendulum bearing
    подши́пник каче́ния — rolling(-contact) [antifriction] bearing
    подши́пник каче́ния, вту́лочный — bush rolling(-contact) bearing
    подши́пник коле́нчатого ва́ла, концево́й — crankshaft end-journal bearing
    подши́пник коле́нчатого ва́ла, коренно́й двс.crankshaft main bearing
    подши́пник коле́нчатого ва́ла, промежу́точный — crankshaft intermediate [centre] bearing
    кони́ческий подши́пник — conical [tapered] bearing
    консо́льный подши́пник — bracket bearing
    коренно́й подши́пник — main bearing
    подши́пник му́фты сцепле́ния автоclutch bearing
    направля́ющий подши́пник — guide [pilot] bearing
    неразъё́мный подши́пник — sleeve [solid] bearing
    одина́рный подши́пник — single-thrust bearing
    одноря́дный подши́пник — single-row bearing
    подши́пник односторо́ннего де́йствия — single-thrust bearing
    осево́й подши́пник — axial bearing
    пла́вающий подши́пник — floating bearing
    радиа́льно-упо́рный подши́пник — radial thrust bearing
    радиа́льно-упо́рный, ро́ликовый подши́пник — taper roller bearing
    радиа́льно-упо́рный, ша́риковый подши́пник — angular ball bearing
    радиа́льный подши́пник — radial bearing
    разбо́рный подши́пник — separable bearing
    разъё́мный подши́пник — split bearing
    ро́ликовый подши́пник [роликоподши́пник] — roller bearing
    ро́ликовый, кони́ческий подши́пник — taper roller [conical roller] bearing
    самосма́зывающийся подши́пник — self-oiling [self-lubricating] bearing
    самоустана́вливающийся подши́пник — self-aligning bearing
    подши́пник с бочкообра́зными ро́ликами — barrel-shaped roller bearing
    сегме́нтный подши́пник ( скольжения) — segmental shoe [Kingsbury] bearing
    подши́пник скольже́ния — plain bearing
    подши́пник скольже́ния выраба́тывается [изна́шивается] неравноме́рно — the (plain) bearing wears out of true
    подши́пник скольже́ния изна́шивается равноме́рно по всей пове́рхности — the (plain) bearing wears true
    подши́пник скольже́ния рабо́тает «всуху́ю» — the (plain) bearing runs dry
    подши́пник скольже́ния рабо́тает с недоста́точной сма́зкой — the (plain) bearing is barely greasy
    подши́пник скольже́ния, газодинами́ческий — hydrodynamic (plain) bearing
    подши́пник скольже́ния, газостати́ческий — gasostatic (plain) bearing
    подши́пник скольже́ния, гидродинами́ческий — hydrodynamic (plain) bearing
    подши́пник скольже́ния, гидростати́ческий — hydrostatic (plain) bearing
    подши́пник скольже́ния, опо́рный — (plain) journal bearing
    подши́пник скольже́ния, упо́рный — (plain) thrust bearing
    подши́пник с кольцево́й сма́зкой — ring-oil bearing
    подши́пник с разъё́мной обо́ймой — split bearing
    трансмиссио́нный подши́пник — line-shaft [pillow-block] bearing; авто transmission bearing
    подши́пник турби́ны, промежу́точный — centre bearing
    упо́рный подши́пник — thrust bearing
    фла́нцевый подши́пник — flange bearing
    цилиндри́ческий подши́пник — cylindrical bearing
    ша́риковый подши́пник [шарикоподши́пник] — ball bearing
    устана́вливать на ша́риковых подши́пниках — support by (ball) bearings
    шату́нный подши́пник — crankpin [connecting rod] bearing

    Русско-английский политехнический словарь > подшипник

  • 10 Chronology

      15,000-3,000 BCE Paleolithic cultures in western Portugal.
      400-200 BCE Greek and Carthaginian trade settlements on coast.
      202 BCE Roman armies invade ancient Lusitania.
      137 BCE Intensive Romanization of Lusitania begins.
      410 CE Germanic tribes — Suevi and Visigoths—begin conquest of Roman Lusitania and Galicia.
      714—16 Muslims begin conquest of Visigothic Lusitania.
      1034 Christian Reconquest frontier reaches Mondego River.
      1064 Christians conquer Coimbra.
      1139 Burgundian Count Afonso Henriques proclaims himself king of Portugal; birth of Portugal. Battle of Ourique: Afonso Henriques defeats Muslims.
      1147 With English Crusaders' help, Portuguese seize Lisbon from Muslims.
      1179 Papacy formally recognizes Portugal's independence (Pope Alexander III).
      1226 Campaign to reclaim Alentejo from Muslims begins.
      1249 Last Muslim city (Silves) falls to Portuguese Army.
      1381 Beginning of third war between Castile and Portugal.
      1383 Master of Aviz, João, proclaimed regent by Lisbon populace.
      1385 April: Master of Aviz, João I, proclaimed king of Portugal by Cortes of Coimbra. 14 August: Battle of Aljubarrota, Castilians defeated by royal forces, with assistance of English army.
      1394 Birth of "Prince Henry the Navigator," son of King João I.
      1415 Beginning of overseas expansion as Portugal captures Moroccan city of Ceuta.
      1419 Discovery of Madeira Islands.
      1425-28 Prince D. Pedro, older brother of Prince Henry, travels in Europe.
      1427 Discovery (or rediscovery?) of Azores Islands.
      1434 Prince Henry the Navigator's ships pass beyond Cape Bojador, West Africa.
      1437 Disaster at Tangier, Morocco, as Portuguese fail to capture city.
      1441 First African slaves from western Africa reach Portugal.
      1460 Death of Prince Henry. Portuguese reach what is now Senegal, West Africa.
      1470s Portuguese explore West African coast and reach what is now Ghana and Nigeria and begin colonizing islands of São Tomé and Príncipe.
      1479 Treaty of Alcáçovas between kings of Portugal and Spain.
      1482 Portuguese establish post at São Jorge da Mina, Gold Coast (now Ghana).
      1482-83 Portuguese navigator Diogo Cão reaches mouth of Congo River and Angola.
      1488 Navigator Bartolomeu Dias rounds Cape of Good Hope, South Africa, and finds route to Indian Ocean.
      1492-93 Columbus's first voyage to West Indies.
      1493 Columbus visits Azores and Portugal on return from first voyage; tells of discovery of New World. Treaty of Tordesillas signed between kings of Portugal and Spain: delimits spheres of conquest with line 370 leagues west of Cape Verde Islands (claimed by Portugal); Portugal's sphere to east of line includes, in effect, Brazil.
       King Manuel I and Royal Council decide to continue seeking all-water route around Africa to Asia.
       King Manuel I expels unconverted Jews from Portugal.
      1497-99 Epic voyage of Vasco da Gama from Portugal around Africa to west India, successful completion of sea route to Asia project; da Gama returns to Portugal with samples of Asian spices.
      1500 Bound for India, Navigator Pedro Álvares Cabral "discovers" coast of Brazil and claims it for Portugal.
      1506 Anti-Jewish riots in Lisbon.
       Battle of Diu, India; Portugal's command of Indian Ocean assured for some time with Francisco de Almeida's naval victory over Egyptian and Gujerati fleets.
       Afonso de Albuquerque conquers Goa, India; beginning of Portuguese hegemony in south Asia.
       Portuguese conquest of Malacca; commerce in Spice Islands.
      1519 Magellan begins circumnavigation voyage.
      1536 Inquisition begins in Portugal.
      1543 Portuguese merchants reach Japan.
      1557 Portuguese merchants granted Chinese territory of Macau for trading factory.
      1572 Luís de Camões publishes epic poem, Os Lusíadas.
      1578 Battle of Alcácer-Quivir; Moroccan forces defeat army of King Sebastião of Portugal; King Sebastião dies in battle. Portuguese succession crisis.
      1580 King Phillip II of Spain claims and conquers Portugal; Spanish rule of Portugal, 1580-1640.
      1607-24 Dutch conquer sections of Asia and Brazil formerly held by Portugal.
      1640 1 December: Portuguese revolution in Lisbon overthrows Spanish rule, restores independence. Beginning of Portugal's Braganza royal dynasty.
      1654 Following Dutch invasions and conquest of parts of Brazil and Angola, Dutch expelled by force.
      1661 Anglo-Portuguese Alliance treaty signed: England pledges to defend Portugal "as if it were England itself." Queen Catherine of Bra-ganza marries England's Charles II.
      1668 February: In Portuguese-Spanish peace treaty, Spain recognizes independence of Portugal, thus ending 28-year War of Restoration.
      1703 Methuen Treaties signed, key commercial trade agreement and defense treaty between England and Portugal.
      1750 Pombal becomes chief minister of King José I.
      1755 1 November: Massive Lisbon earthquake, tidal wave, and fire.
      1759 Expulsion of Jesuits from Portugal and colonies.
      1761 Slavery abolished in continental Portugal.
      1769 Abandonment of Mazagão, Morocco, last Portuguese outpost.
      1777 Pombal dismissed as chief minister by Queen Maria I, after death of José I.
      1791 Portugal and United States establish full diplomatic relations.
      1807 November: First Napoleonic invasion; French forces under Junot conquer Portugal. Royal family flees to colony of Brazil and remains there until 1821.
      1809 Second French invasion of Portugal under General Soult.
      1811 Third French invasion of Portugal under General Masséna.
      1813 Following British general Wellington's military victories, French forces evacuate Portugal.
      1817 Liberal, constitutional movements against absolutist monarchist rule break out in Brazil (Pernambuco) and Portugal (Lisbon, under General Gomes Freire); crushed by government. British marshal of Portugal's army, Beresford, rules Portugal.
       Liberal insurrection in army officer corps breaks out in Cadiz, Spain, and influences similar movement in Portugal's armed forces first in Oporto.
       King João VI returns from Rio de Janeiro, Brazil, and early draft of constitution; era of constitutional monarchy begins.
      1822 7 September: João VI's son Pedro proclaims independence of
       Brazil from Portugal and is named emperor. 23 September: Constitution of 1822 ratified.
       Portugal recognizes sovereign independence of Brazil.
       King João VI dies; power struggle for throne ensues between his sons, brothers Pedro and Miguel; Pedro, emperor of Brazil, abdicates Portuguese throne in favor of his daughter, D. Maria II, too young to assume crown. By agreement, Miguel, uncle of D. Maria, is to accept constitution and rule in her stead.
      1828 Miguel takes throne and abolishes constitution. Sections of Portugal rebel against Miguelite rule.
      1831 Emperor Pedro abdicates throne of Brazil and returns to Portugal to expel King Miguel from Portuguese throne.
      1832-34 Civil war between absolutist King Miguel and constitutionalist Pedro, who abandons throne of Brazil to restore his young daughter Maria to throne of Portugal; Miguel's armed forces defeated by those of Pedro. Miguel leaves for exile and constitution (1826 Charter) is restored.
      1834-53 Constitutional monarchy consolidated under rule of Queen Maria II, who dies in 1853.
      1851-71 Regeneration period of economic development and political stability; public works projects sponsored by Minister Fontes Pereira de Melo.
      1871-90 Rotativism period of alternating party governments; achieves political stability and less military intervention in politics and government. Expansion of colonial territory in tropical Africa.
       January: Following territorial dispute in central Africa, Britain delivers "Ultimatum" to Portugal demanding withdrawal of Portugal's forces from what is now Malawi and Zimbabwe. Portugal's government, humiliated in accepting demand under threat of a diplomatic break, falls. Beginning of governmental and political instability; monarchist decline and republicanism's rise.
       Anglo-Portuguese treaties signed relating to delimitation of frontiers in colonial Africa.
      1899 Treaty of Windsor; renewal of Anglo-Portuguese defense and friendship alliance.
      1903 Triumphal visit of King Edward VII to Portugal.
      1906 Politician João Franco supported by King Carlos I in dictatorship to restore order and reform.
      1908 1 February: Murder in Lisbon of King Carlos I and his heir apparent, Prince Dom Luís, by Portuguese anarchists. Eighteen-year-old King Manuel II assumes throne.
      1910 3-5 October: Following republican-led military insurrection in armed forces, monarchy falls and first Portuguese republic is proclaimed. Beginning of unstable, economically troubled, parliamentary republic form of government.
       May: Violent insurrection in Lisbon overturns government of General Pimenta de Castro; nearly a thousand casualties from several days of armed combat in capital.
       March: Following Portugal's honoring ally Britain's request to confiscate German shipping in Portuguese harbors, Germany declares war on Portugal; Portugal enters World War I on Allied side.
       Portugal organizes and dispatches Portuguese Expeditionary Corps to fight on the Western Front. 9 April: Portuguese forces mauled by German offensive in Battle of Lys. Food rationing and riots in Lisbon. Portuguese military operations in Mozambique against German expedition's invasion from German East Africa. 5 December: Authoritarian, presidentialist government under Major Sidónio Pais takes power in Lisbon, following a successful military coup.
      1918 11 November: Armistice brings cessation of hostilities on Western Front in World War I. Portuguese expeditionary forces stationed in Angola, Mozambique, and Flanders begin return trip to Portugal. 14 December: President Sidónio Pais assassinated. Chaotic period of ephemeral civil war ensues.
      1919-21 Excessively unstable political period, including January
      1919 abortive effort of Portuguese monarchists to restore Braganza dynasty to power. Republican forces prevail, but level of public violence, economic distress, and deprivation remains high.
      1921 October: Political violence attains peak with murder of former prime minister and other prominent political figures in Lisbon. Sectors of armed forces and Guarda Nacional Republicana are mutinous. Year of financial and corruption scandals, including Portuguese bank note (fraud) case; military court acquits guilty military insurrectionists, and one military judge declares "the country is sick."
       28 May: Republic overthrown by military coup or pronunciamento and conspiracy among officer corps. Parliament's doors locked and parliament closed for nearly nine years to January 1935. End of parliamentary republic, Western Europe's most unstable political system in this century, beginning of the Portuguese dictatorship, after 1930 known as the Estado Novo. Officer corps assumes reins of government, initiates military censorship of the press, and suppresses opposition.
       February: Military dictatorship under General Óscar Carmona crushes failed republican armed insurrection in Oporto and Lisbon.
       April: Military dictatorship names Professor Antônio de Oliveira Salazar minister of finance, with dictatorial powers over budget, to stabilize finances and rebuild economy. Insurrectionism among military elements continues into 1931.
      1930 Dr. Salazar named minister for colonies and announces balanced budgets. Salazar consolidates support by various means, including creation of official regime "movement," the National Union. Salazar engineers Colonial Act to ensure Lisbon's control of bankrupt African colonies by means of new fiscal controls and centralization of authority. July: Military dictatorship names Salazar prime minister for first time, and cabinet composition undergoes civilianization; academic colleagues and protégés plan conservative reform and rejuvenation of society, polity, and economy. Regime comes to be called the Estado Novo (New State). New State's constitution ratified by new parliament, the National Assembly; Portugal described in document as "unitary, corporative Republic" and governance influenced by Salazar's stern personality and doctrines such as integralism, Catholicism, and fiscal conservatism.
      1936 Violent instability and ensuing civil war in neighboring Spain, soon internationalized by fascist and communist intervention, shake Estado Novo regime. Pseudofascist period of regime features creation of imitation Fascist institutions to defend regime from leftist threats; Portugal institutes "Portuguese Youth" and "Portuguese Legion."
      1939 3 September: Prime Minister Salazar declares Portugal's neutrality in World War II. October: Anglo-Portuguese agreement grants naval and air base facilities to Britain and later to United States for Battle of the Atlantic and Normandy invasion support. Third Reich protests breach of Portugal's neutrality.
       6 June: On day of Allies' Normandy invasion, Portugal suspends mining and export of wolfram ore to both sides in war.
       8 May: Popular celebrations of Allied victory and Fascist defeat in Lisbon and Oporto coincide with Victory in Europe Day. Following managed elections for Estado Novo's National Assembly in November, regime police, renamed PIDE, with increased powers, represses opposition.
      1947 Abortive military coup in central Portugal easily crushed by regime. Independence of India and initiation of Indian protests against Portuguese colonial rule in Goa and other enclaves.
      1949 Portugal becomes founding member of NATO.
      1951 Portugal alters constitution and renames overseas colonies "Overseas Provinces." Portugal and United States sign military base agreements for use of air and naval facilities in Azores Islands and military aid to Lisbon. President Carmona dies in office, succeeded by General Craveiro Lopes (1951-58). July: Indians occupy enclave of Portuguese India (dependency of Damão) by means of passive resistance movement. August: Indian passive resistance movement in Portuguese India repelled by Portuguese forces with loss of life. December: With U.S. backing, Portugal admitted as member of United Nations (along with Spain). Air force general Humberto Delgado, in opposition, challenges Estado Novo's hand-picked successor to Craveiro Lopes, Admiral Américo Tomás. Delgado rallies coalition of democratic, liberal, and communist opposition but loses rigged election and later flees to exile in Brazil. Portugal joins European Free Trade Association (EFTA).
       January and February: Estado Novo rocked by armed African insurrection in northern Angola, crushed by armed forces. Hijacking of Portuguese ocean liner by ally of Delgado, Captain Henrique Galvão. April: Salazar defeats attempted military coup and reshuffles cabinet with group of younger figures who seek to reform colonial rule and strengthen the regime's image abroad. 18 December: Indian army rapidly defeats Portugal's defense force in Goa, Damão, and Diu and incorporates Portugal's Indian possessions into Indian Union. January: Abortive military coup in Beja, Portugal.
      1965 February: General Delgado and his Brazilian secretary murdered and secretly buried near Spanish frontier by political police, PIDE.
      1968 August and September: Prime Minister Salazar, aged 79, suffers crippling stoke. President Tomás names former cabinet officer Marcello Caetano as Salazar's successor. Caetano institutes modest reforms in Portugal and overseas.
      1971 Caetano government ratifies amended constitution that allows slight devolution and autonomy to overseas provinces in Africa and Asia. Right-wing loyalists oppose reforms in Portugal. 25 April: Military coup engineered by Armed Forces Movement overthrows Estado Novo and establishes provisional government emphasizing democratization, development, and decolonization. Limited resistance by loyalists. President Tomás and Premier Caetano flown to exile first in Madeira and then in Brazil. General Spínola appointed president. September: Revolution moves to left, as President Spínola, thwarted in his program, resigns.
       March: Military coup by conservative forces fails, and leftist response includes nationalization of major portion of economy. Polarization between forces and parties of left and right. 25 November: Military coup by moderate military elements thwarts leftist forces. Constituent Assembly prepares constitution. Revolution moves from left to center and then right.
       March: Constitution ratified by Assembly of the Republic. 25 April: Second general legislative election gives largest share of seats to Socialist Party (PS). Former oppositionist lawyer, Mário Soares, elected deputy and named prime minister.
      1977-85 Political pendulum of democratic Portugal moves from center-left to center-right, as Social Democratic Party (PSD) increases hold on assembly and take office under Prime Minister Cavaco Silva. July
      1985 elections give edge to PSD who advocate strong free-enterprise measures and revision of leftist-generated 1976 Constitution, amended modestly in 1982.
      1986 January: Portugal joins European Economic Community (EEC).
      1987 July: General, legislative elections for assembly give more than 50 percent to PSD led by Prime Minister Cavaco Silva. For first time, since 1974, Portugal has a working majority government.
      1989 June: Following revisions of 1976 Constitution, reprivatization of economy begins, under PS government.
       January: Presidential elections, Mário Soares reelected for second term. July: General, legislative elections for assembly result in new PSD victory and majority government.
       January-July: Portugal holds presidency of the Council of the European Economic Community (EEC). December: Tariff barriers fall as fully integrated Common Market established in the EEC.
       November: Treaty of Maastricht comes into force. The EEC officially becomes the European Union (EU). Portugal is signatory with 11 other member-nations.
       October: General, legislative elections for assembly result in PS victory and naming of Prime Minister Guterres. PS replace PSD as leading political party. November: Excavations for Lisbon bank uncover ancient Phoenician, Roman, and Christian ruins.
       January: General, presidential elections; socialist Jorge Sampaio defeats PSD's Cavaco Silva and assumes presidency from Dr. Mário Soares. July: Community of Portuguese Languages Countries (CPLP) cofounded by Portugal and Brazil.
       May-September: Expo '98 held in Lisbon. Opening of Vasco da Gama Bridge across Tagus River, Europe's longest (17 kilometers/ 11 miles). June: National referendum on abortion law change defeated after low voter turnout. November: National referendum on regionaliza-tion and devolution of power defeated after another low voter turnout.
       October: General, legislative elections: PS victory over PSD lacks clear majority in parliament. Following East Timor referendum, which votes for independence and withdrawal of Indonesia, outburst of popular outrage in streets, media, and communications of Portugal approves armed intervention and administration of United Nations (and withdrawal of Indonesia) in East Timor. Portugal and Indonesia restore diplomatic relations. December: A Special Territory since 1975, Colony of Macau transferred to sovereignty of People's Republic of China.
       January-June: Portugal holds presidency of the Council of the EU; end of Discoveries Historical Commemoration Cycle (1988-2000).
       United Nations forces continue to occupy and administer former colony of East Timor, with Portugal's approval.
       January: General, presidential elections; PS president Sampaio reelected for second term. City of Oporto, "European City of Culture" for the year, hosts arts festival. December: Municipal elections: PSD defeats PS; socialist prime minister Guterres resigns; President Sampaio calls March parliamentary elections.
       1 January: Portugal enters single European Currency system. Euro currency adopted and ceases use of former national currency, the escudo. March: Parliamentary elections; PSD defeats PS and José Durão Barroso becomes prime minister. Military modernization law passed. Portugal holds chairmanship of Organization for Security and Co-operation in Europe (OSCE).
       May: Municipal law passed permitting municipalities to reorganize in new ways.
       June: Prime Minister Durão Barroso, invited to succeed Romano Prodi as president of EU Commission, resigns. Pedro Santana Lopes becomes prime minister. European Parliament elections held. Conscription for national service in army and navy ended. Mass grave uncovered at Academy of Sciences Museum, Lisbon, revealing remains of several thousand victims of Lisbon earthquake, 1755.
       February: Parliamentary elections; PS defeats PSD, socialists win first absolute majority in parliament since 1975. José Sócrates becomes prime minister.
       January: Presidential elections; PSD candidate Aníbal Cavaco Silva elected and assumes presidency from Jorge Sampaio. Portugal's national soccer team ranked 7th out of 205 countries by international soccer association. European Union's Bologna Process in educational reform initiated in Portugal.
       July-December: Portugal holds presidency of the Council of the European Union. For reasons of economy, Portugal announces closure of many consulates, especially in France and the eastern US. Government begins official inspections of private institutions of higher education, following scandals.
      2008 January: Prime Minister Sócrates announces location of new Lisbon area airport as Alcochete, on south bank of Tagus River, site of air force shooting range. February: Portuguese Army begins to receive new modern battle tanks (Leopard 2 A6). March: Mass protest of 85,000 public school (primary and secondary levels) teachers in Lisbon schools dispute recent educational policies of minister of education and prime minister.

    Historical dictionary of Portugal > Chronology

  • 11 ножевая опора

    Универсальный русско-английский словарь > ножевая опора

  • 12 vaappulaakeri

    technology
    • pivoted bearing
    technology
    • swivel bearing
    technology
    • swing support
    technology
    • pivoting bearing
    technology
    • pendulum bearing
    technology
    • rocker bearing

    Suomi-Englanti sanakirja > vaappulaakeri

  • 13 подшипник

    м. bearing

    устанавливать на подшипниках …support in bearings

    подшипник скольжения работает «всухую»the bearing runs dry

    трансмиссионный подшипник — line-shaft bearing; авто transmission bearing

    опора оси; буксовый подшипникaxle bearing

    Русско-английский большой базовый словарь > подшипник

См. также в других словарях:

  • Pendulum (ambient band) — Pendulum was an ambient house band active from 1994 1997. The group formed in Melbourne, Australia in 1994. This is not the same Pendulum as the drum and bass group that released Hold Your Colour. Pendulum was a partnership between two Melbourne… …   Wikipedia

  • Pendulum — This article is about pendulums. For other uses, see Pendulum (disambiguation). Simple gravity pendulum model assumes no friction or air resistance …   Wikipedia

  • Pendulum (disambiguation) — A pendulum is a body suspended from a fixed support so that it swings freely back and forth under the influence of gravity, and it may refer to:* Pendulum (mathematics), the mathematical principles of a pendulum ** Pendulum (derivations),… …   Wikipedia

  • Pendulum Taking — Prises de soumission (catch) Une prise de soumission, au catch, consiste à faire abandonner, en obligeant l adversaire à tapoter ou alors à lui faire perdre conscience. Les prises de soumission ne sont pas utilisées que pour un abandon, certains… …   Wikipédia en Français

  • Foucault Pendulum vector diagrams — Several vector diagrams are often used to demonstrate the physics underlying the Foucault pendulum.Diagrams are provided to illustrate a pendulum located at the North Pole, equator, and 45 degrees N to show how the rotation of Earth in relation… …   Wikipedia

  • Foucault pendulum vector diagrams — Several vector diagrams are often used to demonstrate the physics underlying the Foucault pendulum. Diagrams are provided to illustrate a pendulum located at the North Pole, equator, and 45 degrees N to show how the rotation of Earth in relation… …   Wikipedia

  • Inverted pendulum — An inverted pendulum is a pendulum which has its mass above its pivot point. It is often implemented with the pivot point mounted on a cart that can move horizontally and may be called a cart and pole. Whereas a normal pendulum is stable when… …   Wikipedia

  • Anchor escapement — Anchor escapement. The anchor and escape wheel of a late 19th century clock …   Wikipedia

  • mechanics — /meuh kan iks/, n. 1. (used with a sing. v.) the branch of physics that deals with the action of forces on bodies and with motion, comprised of kinetics, statics, and kinematics. 2. (used with a sing. v.) the theoretical and practical application …   Universalium

  • Dark Passion Play — Studioalbum von Nightwish Veröffentlichung 28. September 2007 (Nuclear Blast) 26. September 2007 (Spinefarm Records) 2. Oktober 2007 (Roadrunner Records) Label …   Deutsch Wikipedia

  • Lagrangian mechanics — is a re formulation of classical mechanics that combines conservation of momentum with conservation of energy. It was introduced by Italian mathematician Lagrange in 1788. In Lagrangian mechanics, the trajectory of a system of particles is… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»