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1 высота светового центра
Automobile industry: focal centre length (лампы накаливания в фарах)Универсальный русско-английский словарь > высота светового центра
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2 Wren, Sir Christopher
SUBJECT AREA: Architecture and building[br]b. 20 October 1632 East Knoyle, Wiltshire, Englandd. 25 February 1723 London, England[br]English architect whose background in scientific research and achievement enhanced his handling of many near-intractable architectural problems.[br]Born into a High Church and Royalist family, the young Wren early showed outstanding intellectual ability and at Oxford in 1654 was described as "that miracle of a youth". Educated at Westminster School, he went up to Oxford, where he graduated at the age of 19 and obtained his master's degree two years later. From this time onwards his interests were in science, primarily astronomy but also physics, engineering and meteorology. While still at college he developed theories about and experimentally solved some fifty varied problems. At the age of 25 Wren was appointed to the Chair of Astronomy at Gresham College in London, but he soon returned to Oxford as Savilian Professor of Astronomy there. At the same time he became one of the founder members of the Society of Experimental Philosophy at Oxford, which was awarded its Royal Charter soon after the Restoration of 1660; Wren, together with such men as Isaac Newton, Robert Hooke, John Evelyn and Robert Boyle, then found himself a member of the Royal Society.Wren's architectural career began with the classical chapel that he built, at the request of his uncle, the Bishop of Ely, for Pembroke College, Cambridge (1663). From this time onwards, until he died at the age of 91, he was fully occupied with a wide and taxing variety of architectural problems which he faced in the execution of all the great building schemes of the day. His scientific background and inventive mind stood him in good stead in solving such difficulties with an often unusual approach and concept. Nowhere was this more apparent than in his rebuilding of fifty-one churches in the City of London after the Great Fire, in the construction of the new St Paul's Cathedral and in the grand layout of the Royal Hospital at Greenwich.The first instance of Wren's approach to constructional problems was in his building of the Sheldonian Theatre in Oxford (1664–9). He based his design upon that of the Roman Theatre of Marcellus (13–11 BC), which he had studied from drawings in Serlio's book of architecture. Wren's reputation as an architect was greatly enhanced by his solution to the roofing problem here. The original theatre in Rome, like all Roman-theatres, was a circular building open to the sky; this would be unsuitable in the climate of Oxford and Wren wished to cover the English counterpart without using supporting columns, which would have obscured the view of the stage. He solved this difficulty mathematically, with the aid of his colleague Dr Wallis, the Professor of Geometry, by means of a timber-trussed roof supporting a painted ceiling which represented the open sky.The City of London's churches were rebuilt over a period of nearly fifty years; the first to be completed and reopened was St Mary-at-Hill in 1676, and the last St Michael Cornhill in 1722, when Wren was 89. They had to be rebuilt upon the original medieval sites and they illustrate, perhaps more clearly than any other examples of Wren's work, the fertility of his imagination and his ability to solve the most intractable problems of site, limitation of space and variation in style and material. None of the churches is like any other. Of the varied sites, few are level or possess right-angled corners or parallel sides of equal length, and nearly all were hedged in by other, often larger, buildings. Nowhere is his versatility and inventiveness shown more clearly than in his designs for the steeples. There was no English precedent for a classical steeple, though he did draw upon the Dutch examples of the 1630s, because the London examples had been medieval, therefore Roman Catholic and Gothic, churches. Many of Wren's steeples are, therefore, Gothic steeples in classical dress, but many were of the greatest originality and delicate beauty: for example, St Mary-le-Bow in Cheapside; the "wedding cake" St Bride in Fleet Street; and the temple diminuendo concept of Christ Church in Newgate Street.In St Paul's Cathedral Wren showed his ingenuity in adapting the incongruous Royal Warrant Design of 1675. Among his gradual and successful amendments were the intriguing upper lighting of his two-storey choir and the supporting of the lantern by a brick cone inserted between the inner and outer dome shells. The layout of the Royal Hospital at Greenwich illustrates Wren's qualities as an overall large-scale planner and designer. His terms of reference insisted upon the incorporation of the earlier existing Queen's House, erected by Inigo Jones, and of John Webb's King Charles II block. The Queen's House, in particular, created a difficult problem as its smaller size rendered it out of scale with the newer structures. Wren's solution was to make it the focal centre of a great vista between the main flanking larger buildings; this was a masterstroke.[br]Principal Honours and DistinctionsKnighted 1673. President, Royal Society 1681–3. Member of Parliament 1685–7 and 1701–2. Surveyor, Greenwich Hospital 1696. Surveyor, Westminster Abbey 1699.Surveyor-General 1669–1712.Further ReadingR.Dutton, 1951, The Age of Wren, Batsford.M.Briggs, 1953, Wren the Incomparable, Allen \& Unwin. M.Whinney, 1971, Wren, Thames \& Hudson.K.Downes, 1971, Christopher Wren, Allen Lane.G.Beard, 1982, The Work of Sir Christopher Wren, Bartholomew.DY -
3 foco
m.1 center, focal point (centro).un foco de infecciones a source of infectionun foco de rebelión/intrigas a hotbed of rebellion/intrigueun foco de miseria a severely deprived area2 spotlight (lámpara) (para un punto).3 focus (physics & geometry).4 light bulb. (Andean Spanish (Bolivia, Chilean Spanish, Colombia, Ecuador, Peru), Mexican Spanish)5 street light. ( Latin American Spanish)6 (car) headlight. ( Latin American Spanish)7 core.* * *1 (centro) centre (US center), focal point2 (en física) focus3 (lámpara) spotlight, floodlight\foco de atención focus of attention* * *noun m.1) focus2) spotlight3) center* * *SM1) (Mat, Med, Fís) focusestar fuera de foco — LAm to be out of focus
2) (=centro) focal point, centre, center (EEUU); (=fuente) source; [de incendio] seat3) (Elec) [en monumento, estadio] floodlight; [en teatro] spotlight; LAm (=bombilla) light bulb; (Aut) headlamp* * *1)a) (Fís, Fot, Mat) focusfuera de foco — (AmL) out of focus
b) (centro, núcleo) focusc) ( de incendio) seat2)a) (Cin, Teatr) ( reflector) spotlightb) (AmL) (Auto) lightc) (Ec, Méx, Per) ( de lámpara) light bulbse me/le prendió el foco — (Méx fam) I/she had a bright idea o (AmE) a brainstorm (colloq)
d) (AmC) ( linterna) flashlight (AmE), torch (BrE)* * *= focus, focus [foci, -pl.], display spotlight, spotlight, focal point, hotbed, searchlight, floodlight, flood lamp.Ex. The lens is of universal focus, down to any distance accommodated by the unaided eye, simply because it is of short focal length.Ex. Once organised into facets, the single concepts that have previously been referred to as isolates, become known as foci (singular focus).Ex. Plenty of light, with a display spotlight if possible, should illuminate the exhibition (a number of inexpensive, safe little spotlights intended for the job are now on the market).Ex. Plenty of light, with a display spotlight if possible, should illuminate the exhibition (a number of inexpensive, safe little spotlights intended for the job are now on the market).Ex. The library needs to be developed as the focal point of the community, a place where the public can drop in for all kinds of activities, not necessarily book-related or 'cultural'.Ex. One of the most common misconceptions and criticisms held by the general public concerning universities is that they are hotbeds of radicalism, alcoholism, and sexism.Ex. The author describes, assesses and illustrates 216 sites which range from airfields and blockhouses, to searchlights and pillboxes, dating from the 16th c. to 1945.Ex. Attendance is significantly higher when the game is played in the evening under floodlights.Ex. Intensity levels for flood lamps is relatively low because the energy is spread over a large area.----* en el foco de atención = in the spotlight.* foco de atracción de turistas = honeypot.* foco de interés = focus of interest, focus of concern, focus of attention.* foco de población = population centre.* foco de resistencia = pocket of resistance.* foco reflector = floodlight.* iluminar con focos = floodlight.* * *1)a) (Fís, Fot, Mat) focusfuera de foco — (AmL) out of focus
b) (centro, núcleo) focusc) ( de incendio) seat2)a) (Cin, Teatr) ( reflector) spotlightb) (AmL) (Auto) lightc) (Ec, Méx, Per) ( de lámpara) light bulbse me/le prendió el foco — (Méx fam) I/she had a bright idea o (AmE) a brainstorm (colloq)
d) (AmC) ( linterna) flashlight (AmE), torch (BrE)* * *= focus, focus [foci, -pl.], display spotlight, spotlight, focal point, hotbed, searchlight, floodlight, flood lamp.Ex: The lens is of universal focus, down to any distance accommodated by the unaided eye, simply because it is of short focal length.
Ex: Once organised into facets, the single concepts that have previously been referred to as isolates, become known as foci (singular focus).Ex: Plenty of light, with a display spotlight if possible, should illuminate the exhibition (a number of inexpensive, safe little spotlights intended for the job are now on the market).Ex: Plenty of light, with a display spotlight if possible, should illuminate the exhibition (a number of inexpensive, safe little spotlights intended for the job are now on the market).Ex: The library needs to be developed as the focal point of the community, a place where the public can drop in for all kinds of activities, not necessarily book-related or 'cultural'.Ex: One of the most common misconceptions and criticisms held by the general public concerning universities is that they are hotbeds of radicalism, alcoholism, and sexism.Ex: The author describes, assesses and illustrates 216 sites which range from airfields and blockhouses, to searchlights and pillboxes, dating from the 16th c. to 1945.Ex: Attendance is significantly higher when the game is played in the evening under floodlights.Ex: Intensity levels for flood lamps is relatively low because the energy is spread over a large area.* en el foco de atención = in the spotlight.* foco de atracción de turistas = honeypot.* foco de interés = focus of interest, focus of concern, focus of attention.* foco de población = population centre.* foco de resistencia = pocket of resistance.* foco reflector = floodlight.* iluminar con focos = floodlight.* * *Ala foto/la imagen está fuera de foco ( AmL); the photo/picture is out of focus2 (centro, núcleo) focusfoco de infección source of infectionel foco de atención the focus of attentionfue el foco de las miradas de todo el mundo everybody's eyes were focused on himB3 (Ec, Méx, Per) (bombilla) light bulbse me/le prendió el foco ( Méx fam); I/she had a bright idea o a brain wave o ( AmE) a brainstorm ( colloq)* * *
foco sustantivo masculino
1a) (Fís, Fot, Mat) focus
2
(en estadio, monumento) floodlightb) (AmL) (Auto) light
foco sustantivo masculino
1 (lámpara potente) spotlight, floodlight
2 (núcleo, centro) centre, US center, focal point
3 LAm (bombilla) (electric light) bulb
(de automóvil) (car) headlight
(de la calle) street light
' foco' also found in these entries:
Spanish:
brillo
- luz
- núcleo
- proyector
- reflector
- reflectora
- sombra
English:
floodlight
- focus
- source
- spotlight
- bulb
- focal
- shift
* * *foco nm1. [centro] centre, focal point;[de epidemia] source, breeding ground;un foco de miseria a severely deprived area;un foco de infecciones a source of infection;un foco cultural a cultural centre;el foco de atención the centre of attention2. [lámpara] [para un punto] spotlight;[para una zona] floodlight3. Geom focusfuera de foco [desenfocado] out of focus;tiene el foco estropeado the focus doesn't work5. Andes, Méx [bombilla] light bulb6. Am [farola] streetlamp, streetlight* * *m1 MAT, FÍS focus2 de infección center, Brcentre, focus; de incendio seat* * *foco nm1) : focus2) : center, pocket3) : lightbulb4) : spotlight5) : headlight* * *foco n2. (luz de teatro) spotlight3. (luz de estadio) floodlight -
4 distance
distance [distɑ̃s]feminine nouna. ( = éloignement) distance• à quelle distance est la gare ? how far away is the station?• communication/vol longue distance long-distance call/flight• prendre ses distances (dans un rang) to space out ; (figurative) to stand aloof ( à l'égard de from)• tenir la distance [coureur] to go the distanceb. ( = écart) gap* * *distɑ̃s1) ( intervalle spatial) distancej'ai couru sur une distance de deux kilomètres — I ran for two kilometres [BrE]
à une distance de 10 kilomètres — 10 kilometres [BrE] away
les deux frères vivent à 1000 kilomètres de distance — the two brothers live 1,000 kilometres [BrE] apart
gardez vos distances — Automobile keep your distance
prendre ses distances avec — fig to distance oneself from
tenir quelqu'un/quelque chose à distance — fig to keep somebody/something at a distance
tenir or garder ses distances — fig [supérieur] to stand aloof; [inférieur] to know one's place
tenir la distance — [sportif] to stay the course
appel longue distance — Télécommunications long-distance call
à distance — [agir, communiquer, observer] from a distance; [commande, accès] remote (épith)
2) ( intervalle temporel) gap3) ( recul) distance•Phrasal Verbs:* * *distɑ̃s nf1) (spatiale, géographique) distanceà distance (= loin) — at a distance, from a distance, [mettre en marche, commander] by remote control, INFORMATIQUEremote
situé à distance INFORMATIQUE — remote
tenir la distance SPORT — to cover the distance, to last the course
2) (dans le temps) (= écart) gap3) (psychologique) distanceprendre ses distances — to distance o.s.
* * *1 ( intervalle spatial) distance; quelle est la distance entre Paris et Londres? what is the distance between Paris and London?; Paris est à quelle distance de Londres? what distance ou how far is Paris from London?; à quelle distance est-ce? what distance ou how far is it?; être à distance moyenne de to be a reasonable distance (away) from; mettre une distance entre X et Y to put a distance between X and Y; parcourir de longues distances en peu de temps to cover long distances in a short time; je ne peux pas courir sur de longues distances I can't run long distances; un avion capable de transporter 100 passagers sur une distance de 1 000 kilomètres an aeroplane GB ou airplane US capable of transporting 100 passengers over a distance of 1,000 kilometresGB; j'ai couru sur une distance de deux kilomètres I ran for two kilometresGB; à 100 mètres de distance, à une distance de 100 mètres 100 metresGB away; les deux frères vivent à 1 000 kilomètres de distance the two brothers live 1,000 kilometresGB apart; notre maison est à faible distance du centre our house isn't far (away) from the centreGB; distance d'un point à un plan Math distance from a point to a plane; gardez vos distances Aut keep your distance; prendre ses distances avec qn/qch fig to distance oneself from sb/sth; tenir or garder or maintenir qn/qch à distance fig to keep sb/sth at a distance; tenir or garder ses distances fig [supérieur] to stand aloof; [inférieur] to know one's place; tenir/ne pas tenir la distance [sportif] to stay/not to stay the course; appel longue distance Télécom long-distance call; à distance [agir, communiquer, observer] from a distance; [commande, accès, manipulation] remote ( épith); rester à bonne distance/à distance respectueuse/à distance to keep at a good distance/at a respectful distance/one's distance; se tenir à bonne distance de qch to keep a good distance from sth; à égale distance de at the same distance from;2 ( intervalle temporel) gap; la distance entre/qui sépare les deux événements the gap between/separating the two events; à une semaine/deux siècles de distance one week/two centuries apart; ils sont morts à trois mois de distance their deaths were three months apart; une considérable distance culturelle les sépare there is a considerable cultural gap between them;3 ( recul) distance; avec la distance que donne l'âge/le temps with the distance conferred by age/time; à distance, ces événements sont plus faciles à comprendre with hindsight, those events are easier to understand.distance focale focal length; distance de freinage braking distance.[distɑ̃s] nom féminin1. [intervalle - dans l'espace] distancela distance entre Pau et Tarbes ou de Pau à Tarbes the distance between Pau and Tarbes ou from Pau to Tarbeson les entend à une distance de 100 mètres you can hear them (from) 100 metres away ou at a distance of 100 metresil a mis une distance respectueuse entre lui et le fisc (humoristique) he made sure he stayed well out of reach of the taxmangarder ses distances to stay aloof, to remain distantb. MILITAIRE to spread out in ou to form open orderprendre ses distances envers ou à l'égard de quelqu'un to hold oneself aloof ou to keep one's distance from somebody2. [parcours] distance3. [intervalle - dans le temps]ce malentendu a mis une certaine distance entre nous we've become rather distant from each other since that misunderstanding————————à distance locution adverbialetenir quelqu'un à distance to keep somebody at a distance ou at arm's length2. [dans le temps] with timede distance en distance locution adverbiale -
5 distanza
"distance;Zwischenraum;Abstand;intervalo"* * *f distance ( also fig)comando m a distanza remote control* * *distanza s.f.1 distance, space, interval, gap: ha coperto la distanza di 25 km in 3 ore, he covered 25 km in 3 hours; i tralicci sono a distanza di 50 metri l'uno dall'altro, the pylons are (spaced) 50 metres apart; i concorrenti partirono a distanza di 5 minuti l'uno dall'altro, the competitors left at intervals of five minutes; due eventi accaduti a grande distanza l'uno dall'altro, two events that happened with a long interval between them; una distanza di dieci anni separa i due eventi, a gap of ten years separates the two events; l'ho incontrato a distanza di un anno, I saw him a year later; distanza in linea d'aria, distance as the crow flies // a, in distanza, at a distance, in the distance: a distanza di vent'anni, at a distance of (o over) twenty years; alla distanza di circa tre miglia, about three miles away (o at a distance of about three miles); essere a distanza di tiro, to be within striking distance; sparare a breve distanza, to shoot at close range; seguire qlcu. a distanza, to follow s.o. at a distance; vedere qlco. a, in distanza, to see sthg. at (o in) the distance (o from afar); comando a distanza, remote control // (astr.) distanza polare, codeclination; (aut.) distanza di sicurezza, safety distance; (aer.) distanza d'arresto, pull-up distance; (dir.) rispettare le distanze legali, ( di costruzioni o proprietà) to observe the distance required by law; (mar., aer.) distanza di visibilità, range of visibility; (fis., mat.) distanza focale, focal length; distanza frontale, working distance; (fis., mat.) distanza visiva, optical range; (mar.) distanza per il traverso, distance on beam; (fot.) distanza principale, principal distance; (mecc.) distanza tra due centri, centre distance; (aer., astr.) distanza zenitale, zenith distance2 (fig.) distance; ( disuguaglianza) difference, disparity: colmare le distanze ideologiche, to fill the ideological gap; tra noi due c'è molta distanza, there is a great difference (o disparity) between you and me; mantenere le distanze, to keep one's distance; tenersi a debita distanza da qlcu., to keep at a safe distance from s.o.; tenere qlcu. a distanza, to keep s.o. at a distance (o to keep clear of s.o.); prendere le distanze da qlcu., qlco., to keep one's distance (o to keep aloof) from s.o., sthg.; ha preso le distanze dal partito, he has distanced himself from the party (o he is keeping the party at arm's length)3 (sport) distance: la corsa è sulla distanza di mille miglia, the race takes place over a distance of one thousand miles; un combattimento sulla distanza di 12 riprese, a fight over 12 rounds // vincere, venire fuori alla distanza, to win, to break away in the long run.* * *[dis'tantsa]sostantivo femminile1) (nello spazio) distance (da from; tra between)qual è la distanza fra Torino e Roma? — how far is it from Turin to Rome? what is the distance between Turin and Rome?
a che distanza è? — how far o what distance is it?
a breve distanza — at a short distance, within easy reach
a una certa distanza — at a o some distance
a 50 metri di distanza, a una distanza di 50 metri — 50 metres away o off
mantenete le -e (di sicurezza) — aut. keep your distance
a distanza — [comunicare, osservare] from a distance; [ comando] remote attrib.
a distanza ravvicinata — [ sparare] at close range
2) fig. distancetenere o mantenere qcn., qcs. a (debita) distanza to keep sb., sth. at a distance o at bay; tenere o mantenere le -e — [ superiore] to stand aloof
3) (nel tempo) gapsono morti a una settimana di distanza — their deaths were a week apart, they died within a week of each other
a distanza di tempo,... — with hindsight o now that time has passed
4) (divario, differenza) gap, difference•* * *distanza/dis'tantsa/sostantivo f.1 (nello spazio) distance (da from; tra between); qual è la distanza fra Torino e Roma? how far is it from Turin to Rome? what is the distance between Turin and Rome? a che distanza è? how far o what distance is it? a breve distanza at a short distance, within easy reach; a una certa distanza at a o some distance; ho corso su una distanza di due chilometri I ran for two kilometres; a 50 metri di distanza, a una distanza di 50 metri 50 metres away o off; vivono a 500 chilometri di distanza they live 500 kilometres apart; mantenete le -e (di sicurezza) aut. keep your distance; accorciare le -e to narrow the gap; a distanza [comunicare, osservare] from a distance; [ comando] remote attrib.; a distanza ravvicinata [ sparare] at close range2 fig. distance; prendere le -e da to distance oneself from; tenere o mantenere qcn., qcs. a (debita) distanza to keep sb., sth. at a distance o at bay; tenere o mantenere le -e [ superiore] to stand aloof3 (nel tempo) gap; sono morti a una settimana di distanza their deaths were a week apart, they died within a week of each other; a distanza di tempo,... with hindsight o now that time has passed,...4 (divario, differenza) gap, differencedistanza di sicurezza safety distance.
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