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1 резонансная щель
Русско-английский политехнический словарь > резонансная щель
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2 резонансный разрядник
Русско-английский физический словарь > резонансный разрядник
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3 резонаторен разрядник
resonant gapresonant gapsБългарски-Angleščina политехнически речник > резонаторен разрядник
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4 резонансный разрядник
resonant gap, phase-tuned tubeРусско-английский словарь по электронике > резонансный разрядник
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5 резонансный разрядник
resonant gap, phase-tuned tubeРусско-английский словарь по радиоэлектронике > резонансный разрядник
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6 резонансный разрядник
1) Electronics: phase-tuned tube, resonant gap2) Household appliances: gas-filled switching tube3) Makarov: resonance dischargerУниверсальный русско-английский словарь > резонансный разрядник
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7 hueco
adj.1 hollow.2 soulless.3 empty, meaningless.m.hole, gap, cavity, chuckhole.* * *► adjetivo1 hollow■ pared hueca hollow wall, stud wall2 (vacío) empty3 (cóncavo) concave5 (mullido) spongy, soft6 figurado (presumido) vain, conceited7 (estilo etc) affected, empty1 (cavidad) hollow, hole2 (de tiempo) slot, free time; (de espacio) empty space4 ARQUITECTURA opening\dejar un hueco to leave a gaphacer un hueco a alguien to make room for somebodyllenar un hueco figurado to fill a need, fill a gaphueco de la escalera stairwellhueco de la ventana window recesshueco del ascensor lift shaft, (US elevator shaft)————————1 (cavidad) hollow, hole2 (de tiempo) slot, free time; (de espacio) empty space4 ARQUITECTURA opening* * *1. (f. - hueca)adj.2. noun m.1) hole, hollow2) space* * *1. ADJ1) [árbol, tubo] hollow2) [lana, tierra] soft3) [blusa, chaqueta] loose4) [sonido] hollow; [voz] booming, resonant5) (=insustancial) [palabras, promesas, retórica] empty6) (=pedante) [estilo, lenguaje] pompous7) [persona] (=orgulloso) proud; (=engreído) conceited, smugel niño se puso muy hueco cuando lo nombraron ganador — the boy was very proud when he was declared the winner
la típica rubia hueca — pey the usual blonde bimbo *
2. SM1) (=agujero) [en valla, muro] holeel hueco del ascensor — the lift o (EEUU) elevator shaft
2) (=espacio libre) space; [entre árboles] gap, openingel hueco que quedaba entre las dos mesas — the gap o space between the two tables
solo hay huecos en la primera fila — the only places o spaces are in the front row
•
hacer (un) hueco a algn — to make space for sb¿me haces un hueco? — can you make some room for me?
3) [en texto] gap, blank4) [en mercado, organización] gapen el mercado hay un hueco para una revista de este tipo — there is a gap in the market for this type of magazine
aspiran a abrirse un hueco en el mundo de la música pop — they are hoping to carve o create a niche for themselves in the pop world
5) (=cavidad) hollowel hueco de la mano — the hollow of the o one's hand
6) (=nicho) recess, alcove7) (=en una empresa) vacancy8) [de tiempo]en cuanto tenga un hueco hablará contigo — he will talk to you as soon as he has a gap in his schedule o as soon as he can fit you in
hizo un hueco en su programa para recibirlos — he made space in his schedule to see them, he managed to fit them into his schedule
9) Méx ** (=homosexual) queer **, faggot (EEUU) *** * *I- ca adjetivo1)a) [estar] <árbol/bola> hollow; < nuez> empty, hollowtienes la cabeza hueca — (fam & hum) you've got a head full of sawdust (colloq & hum)
b) [ser] ( vacío) < palabras> empty; < estilo> superficial; < persona> shallow, superficiald) <sonido/tos> hollow; < voz> resonant2) ( orgulloso) proudII1)a) ( cavidad)b) ( espacio libre) spacehacedme un hueco para sentarme — can you make a bit of space o room so I can sit down?
c) ( en una organización) gap¿no puedes hacer un huequito para verlo hoy? — can't you squeeze o fit him in somewhere today?
2) ( concavidad) hollow3) (Andes, Ven) (agujero, hoyo) hole; ( en la calle) hole, pothole* * *I- ca adjetivo1)a) [estar] <árbol/bola> hollow; < nuez> empty, hollowtienes la cabeza hueca — (fam & hum) you've got a head full of sawdust (colloq & hum)
b) [ser] ( vacío) < palabras> empty; < estilo> superficial; < persona> shallow, superficiald) <sonido/tos> hollow; < voz> resonant2) ( orgulloso) proudII1)a) ( cavidad)b) ( espacio libre) spacehacedme un hueco para sentarme — can you make a bit of space o room so I can sit down?
c) ( en una organización) gap¿no puedes hacer un huequito para verlo hoy? — can't you squeeze o fit him in somewhere today?
2) ( concavidad) hollow3) (Andes, Ven) (agujero, hoyo) hole; ( en la calle) hole, pothole* * *hueco11 = gap, slot, hollow, recess, alcove, cavity.Ex: New editions will be essentially cumulations and therefore a longer gap will exist between editions.
Ex: These frames are of different types and have slots also of different types, which can be filled by other frames.Ex: It can certainly be status-conferring to let it be known in social conversation that one has read the latest Fay Weldon book, but if the group one is in never reads Fay Weldon anyway and could not care less what she has written then the victory is a somewhat hollow one.Ex: He then dropped the metal suddenly into the mouth of the mould, and at the same instant gave it a jerk or toss to force the metal into the recesses of the matrix (the precise form of the jerk varying with the different letters).Ex: Our news service is delivered by a large-screen television that broadcasts continuous cable news in a special alcove adjacent to the library's current periodicals and reference areas.Ex: His sculptures were made by making casts of the cavities left in snow onto which the artist and a collaborator had urinated.* dejar un hueco = leave + gap.* encontrar un hueco = find + a home.* hacer hueco = make + room (for).* hacerse un hueco en la vida = get on in + life.* hueco de la escalera = stairwell.* hueco de servicio = service core.* llenar un hueco = fill + gap, fill in + gap, fill + the breach.hueco22 = hollow.Nota: Adjetivo.Ex: The other helpful procedure is venoclysis, the slow drop-by-drop introduction into a vein, through a hollow needle, of a salt or a sugar solution.
* cabeza hueca = empty-headed, ditzy [ditzier -comp., ditziest -sup.], ditz, dits, ditsy [ditsier -comp., ditsiest -sup.], airhead, airheaded, bonehead, nong, ning-nong.* en hueco = punched.* * *A1 [ ESTAR] ‹árbol/bola› hollow; ‹nuez› empty, hollow2 [ SER] (vacío) ‹palabras› empty; ‹estilo› superficial; ‹persona› shallow, superficial3 (esponjoso) ‹lana› soft; ‹colchón› soft, spongy4 ‹sonido› hollow; ‹voz› resonant; ‹tos› hollowB ( Esp) (orgulloso) proudiba tan hueco con sus nietos he looked so proud as he walked along with his grandchildrenA1(cavidad): detrás de la tabla hay un hueco there's a cavity behind the board, it's hollow behind the boardaquí la pared suena a hueco the wall sounds hollow hereel hueco del ascensor the lift shaftel hueco de la escalera the stairwellel hueco de la puerta the doorway2 (espacio libre) spaceun hueco para aparcar a parking spaceeste hueco es para la lavadora this space is for the washing machinea ver si me hacen un hueco para sentarme can you make a bit of space o room so I can sit down?si no entiendes alguna palabra, deja un hueco if you don't understand a word, just leave a blank o a space3(en una organización): para llenar el hueco existente en este campo to fill the gap which exists in this fielddeja un hueco que será difícil llenar he leaves a gap which will be hard to filltengo un hueco entre las dos clases I have a free period between the two classes¿no puedes hacer un huequito or un huequecito para verlo hoy? can't you make a bit of time to see him today?, can't you squeeze o fit him in somewhere today? ( colloq)B (concavidad) hollowen el hueco de la mano in the hollow of his/her handhacer un hueco en la harina make a well o hollow in the flourel acné le dejó la cara llena de huecos his face was pitted by acnelos huecos que dejaron las balas en la pared the bulletholes left in the wall* * *
hueco 1◊ -ca adjetivo
‹ nuez› empty, hollow;◊ tienes la cabeza hueca (fam &
hum) you've got a head full of sawdust (colloq & hum)
‹ estilo› superficial;
‹ persona› shallow, superficial
‹ colchón› soft, spongy
‹ voz› resonant
hueco 2 sustantivo masculino
( de ascensor) shaft;
el hueco de la escalera the stairwell
( entre dos dientes) gap;
hazme un hueco make room for me;
llenar un hueco en el mercado to fill a gap in the market
hueco,-a
I adjetivo
1 (vacío) empty, hollow
cabeza hueca, empty-headed
palabras huecas, empty words
2 (voz, sonido) resonant
II sustantivo masculino
1 (cavidad vacía) hollow, hole
2 (rato libre) free time
3 (sitio libre) empty space
♦ Locuciones: hacer un hueco, (de tiempo) to make time
(de espacio) to make room
' hueco' also found in these entries:
Spanish:
hueca
- mella
- montante
- rellenar
- tapiar
- vacía
- vaciar
- vacío
- escalera
- rendija
- sonar
- tapar
- tubo
English:
bay
- gap
- gaping
- hollow
- niche
- recess
- shaft
- solid
- stairwell
- well
- alcove
- neatly
- socket
- stair
* * *hueco, -a♦ adj1. [vacío] hollow2. [sonido] resonant, hollow3. [sin ideas] empty;su discurso fue hueco there was no substance to his speech;eso no son más que palabras huecas those are just empty words;Fames una cabeza hueca she's an airhead4. [mullido, esponjoso] [bizcocho] light and fluffy;lleva el pelo muy hueco she has a very bouffant hairstylese puso muy hueco cuando anunciaron su triunfo he swelled with pride when they announced his victory♦ nm1. [cavidad] hole;[en pared] recess;suena a hueco it sounds hollow2. [espacio libre] space, gap;[de ascensor] shaft;el hueco de la escalera the stairwell;no había ni un hueco en el teatro there wasn't an empty seat in the theatre;hazme un hueco en el sofá make a bit of room for me on the sofa;deja un hueco para poder insertar los gráficos leave a space for the graphs;estoy buscando un hueco para aparcar I'm looking for a parking space;la marcha de los hijos dejó un hueco en sus vidas the children leaving left a gap in their lives;deja un hueco que será difícil de llenar she leaves a gap that will be hard to fill;se abrió hueco entre la masa de curiosos he made his way through the crowd of onlookers;un producto que se ha abierto un hueco en el mercado a product that has carved out a niche in the market3. [rato libre] spare moment;tengo un hueco a la hora del almuerzo I've got a moment at lunchtime;te puedo hacer un hueco esta tarde I can fit o squeeze you in this afternoon4. [vacante] vacancy;ha quedado un hueco vacante en la cúpula del partido there's a vacancy in the party leadership* * *II m* * *hueco, -ca adj1) : hollow, empty2) : soft, spongy3) : hollow-sounding, resonant4) : proud, conceited5) : superficialhueco nm1) : hole, hollow, cavity2) : gap, space3) : recess, alcove* * *hueco1 adj hollowhueco2 n1. (espacio) space2. (abertura, espacio en blanco) gap3. (sitio) room4. (rato libre) timesi tengo un hueco, te llamaré I'll phone you if I have time -
8 Duddell, William du Bois
SUBJECT AREA: Electricity[br]b. 1872 Kensington, London, Englandd. 4 November 1917 London, England[br]English engineer, inventor of the first practical oscillograph.[br]After an education at the College of Stanislas, Cannes, Duddell served an apprenticeship with Davy Paxman of Colchester. Studying under Ayrton and Mather at the Central Technical College in South Kensington, he found the facilities for experimental work of exceptional value to him and remained there for some years. In 1897 Duddell produced a galvanometer which was sufficiently responsive to display an alternating-current wave-form. This instrument, with a coil carrying a mirror in the air gap of a powerful electromagnet, had a small periodic time. An oscillating mirror driven by a synchronous motor spread out the deflection on a time-scale. This development became the first commercial oscillograph and brought Duddell into prominence as a first-rate designer of special instruments. The Duddell oscillograph remained in use until after the Second World War, examples being used for recording short-circuit tests on high-power switchgear and other rapidly varying or transient phenomena. His next important work was to collaborate with Professor Marchant at Liverpool University to investigate the characteristics of the electric arc. This led to the suggestion that, coupled to a resonant circuit, the electric arc could form a generator of high-frequency currents. This arrangement was later developed by Poulson for wireless telegraphy. Duddell spent the last years of his life on government research as a member of the Admiralty Board of Inventions and Research and also of the Inventions Board of the Ministry of Munitions.[br]Principal Honours and DistinctionsCBE 1916. FRS 1907. Royal Society Hughes Medal 1912. President, Institution of Electrical Engineers 1912 and 1913.Bibliography1897, Electrician, 39:636–8 (describes his oscillograph). 5 March 1898, British patent no. 5,449 (the oscillograph).1899, with E.W.Marchant, "Experiments on alternate current arcs by aid of oscillograph", Journal of the Institution of Electrical Engineers 28: 1–107.Further ReadingV.J.Phillips, 1987, Waveforms, Bristol (a comprehensive account).1945, "50 years of scientific instrument manufacture", Engineering, 159:461.GWBiographical history of technology > Duddell, William du Bois
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9 Marconi, Marchese Guglielmo
[br]b. 25 April 1874 Bologna, Italyd. 20 July 1937 Rome, Italy[br]Italian radio pioneer whose inventiveness and business skills made radio communication a practical proposition.[br]Marconi was educated in physics at Leghorn and at Bologna University. An avid experimenter, he worked in his parents' attic and, almost certainly aware of the recent work of Hertz and others, soon improved the performance of coherers and spark-gap transmitters. He also discovered for himself the use of earthing and of elevated metal plates as aerials. In 1895 he succeeded in transmitting telegraphy over a distance of 2 km (1¼ miles), but the Italian Telegraph authority rejected his invention, so in 1896 he moved to England, where he filed the first of many patents. There he gained the support of the Chief Engineer of the Post Office, and by the following year he had achieved communication across the Bristol Channel.The British Post Office was also slow to take up his work, so in 1897 he formed the Wireless Telegraph \& Signal Company to work independently. In 1898 he sold some equipment to the British Army for use in the Boer War and established the first permanent radio link from the Isle of Wight to the mainland. In 1899 he achieved communication across the English Channel (a distance of more than 31 miles or 50 km), the construction of a wireless station at Spezia, Italy, and the equipping of two US ships to report progress in the America's Cup yacht race, a venture that led to the formation of the American Marconi Company. In 1900 he won a contract from the British Admiralty to sell equipment and to train operators. Realizing that his business would be much more successful if he could offer his customers a complete radio-communication service (known today as a "turnkey" deal), he floated a new company, the Marconi International Marine Communications Company, while the old company became the Marconi Wireless Telegraph Company.His greatest achievement occurred on 12 December 1901, when Morse telegraph signals from a transmitter at Poldhu in Cornwall were received at St John's, Newfoundland, a distance of some 2,100 miles (3,400 km), with the use of an aerial flown by a kite. As a result of this, Marconi's business prospered and he became internationally famous, receiving many honours for his endeavours, including the Nobel Prize for Physics in 1909. In 1904, radio was first used to provide a daily bulletin at sea, and in 1907 a transatlantic wireless telegraphy service was inaugurated. The rescue of 1,650 passengers from the shipwreck of SS Republic in 1909 was the first of many occasions when wireless was instrumental in saving lives at sea, most notable being those from the Titanic on its maiden voyage in April 1912; more lives would have been saved had there been sufficient lifeboats. Marconi was one of those who subsequently pressed for greater safety at sea. In 1910 he demonstrated the reception of long (8 km or 5 miles) waves from Ireland in Buenos Aires, but after the First World War he began to develop the use of short waves, which were more effectively reflected by the ionosphere. By 1918 the first link between England and Australia had been established, and in 1924 he was awarded a Post Office contract for short-wave communication between England and the various parts of the British Empire.With his achievements by then recognized by the Italian Government, in 1915 he was appointed Radio-Communications Adviser to the Italian armed forces, and in 1919 he was an Italian delegate to the Paris Peace Conference. From 1921 he lived on his yacht, the Elettra, and although he joined the Fascist Party in 1923, he later had reservations about Mussolini.[br]Principal Honours and DistinctionsNobel Prize for Physics (jointly with K.F. Braun) 1909. Russian Order of S t Anne. Commander of St Maurice and St Lazarus. Grand Cross of the Order of the Crown (i.e. Knight) of Italy 1902. Freedom of Rome 1903. Honorary DSc Oxford. Honorary LLD Glasgow. Chevalier of the Civil Order of Savoy 1905. Royal Society of Arts Albert Medal. Honorary knighthood (GCVO) 1914. Institute of Electrical and Electronics Engineers Medal of Honour 1920. Chairman, Royal Society of Arts 1924. Created Marquis (Marchese) 1929. Nominated to the Italian Senate 1929. President, Italian Academy 1930. Rector, University of St Andrews, Scotland, 1934.Bibliography1896, "Improvements in transmitting electrical impulses and in apparatus thereof", British patent no. 12,039.1 June 1898, British patent no. 12,326 (transformer or "jigger" resonant circuit).1901, British patent no. 7,777 (selective tuning).1904, British patent no. 763,772 ("four circuit" tuning arrangement).Further ReadingD.Marconi, 1962, My Father, Marconi.W.J.Baker, 1970, A History of the Marconi Company, London: Methuen.KFBiographical history of technology > Marconi, Marchese Guglielmo
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