development of electric power

 

расширение производства электроэнергии
—
[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]

Тематики

• энергетика в целом

EN

• electric power development

SUBJECT AREA: Electricity, Public utilities, Railways and locomotives

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After attending the Technical College in Winterthur, Brown served with Emile Burgin in Basle before entering the Oerlikon engineering works near Zurich. Two years later he became Director of the electrical department of Oerlikon and from that time was involved in the development of electrical equipment for the generation and distribution of power. The Lauffen-Frankfurt 110-mile (177 km) transmission line of 1891 demonstrated the commercial feasibility of transmitting electrical power over great distances with three-phase alternating current. For this he designed a generator and early examples of oil-cooled transformers, and the scheme gave an impetus to the development of electric-power transmission throughout Europe. In 1891, in association with Walter Boveri, Brown founded the works of Brown Boveri \& Co. at Baden, Switzerland, and until his retirement in 1911 he devoted his energies to the design of polyphase alternating-current machinery. Important installations included the Frankfurt electricity works (1894), the Paderno-Milan transmission line, and the Lugano tramway of 1894, the first system in Europe to use three-phase traction motors. This tramway was followed by many other polyphase and mountain railways. The acquisition by Brown Boveri \& Co. in 1900 of the manufacturing rights of the Parsons steam turbine directed Brown's attention to problems associated with high-speed machines. Recognizing the high centrifugal stress involved, he began to employ solid cylindrical generator rotors with slots for the excitation winding, a method that has come to be universally adopted in large alternators.

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расширение производства электроэнергии
—
[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]

Тематики

• энергетика в целом

EN

• electric power development

Electric Power Development Company — Электроэнергетическая строительная компания (Япония;

Electric Power Research and Development Center — Центр по исследованию и разработке электроэнергетики

1) General subject: hydroelectric (power) plant, hydroelectric station, сокр. гидроэлектростанция, hydro, hydro power station (АД), hydro-electric power station

2) Engineering: generating unit, hydroelectric installation, hydroelectric plant, hydroelectric power plant, hydroelectric power station, hydroelectric scheme, hydroplant, hydropower installation, hydropower project, hydropower scheme, hydropower unit, peak-load power station, powerplant, run-of-river hydroplant, run-of-river plant, run-of-river power station, run-of-river station, water power station, waterpower plant

3) Agriculture: hydropower structure

4) Indian language: hydel station

5) Power engineering: HEP

6) Makarov: hydropower plants, water power plant, water-power development, гидроэлектрическая станция, гидроэлектрическая станция, гидроэлектростанция, гидроэлектрическая станция; гидростанция, гидроэлектростанция, гидроэлектростанция, гидроэлектрическая станция, график нагрузки

7) Energy system: water power utility

8) oil&gas: hydro electric power plant, hydro-electric power plant, газоэлектростанция

9) Electrical engineering: hydro power plant, hydroelectric development, stream-flow plant, water-and-power development, waterpower development

10) Ebay. HPP (Hydro Power Plant)

11) Healthcare: SEC (State Expert Center) (State Expert Center Государственный Экспертный Центр)

1) General subject: hydroelectric (power) plant, hydroelectric station, сокр. гидроэлектростанция, hydro, hydro power station (АД), hydro-electric power station

2) Engineering: generating unit, hydroelectric installation, hydroelectric plant, hydroelectric power plant, hydroelectric power station, hydroelectric scheme, hydroplant, hydropower installation, hydropower project, hydropower scheme, hydropower unit, peak-load power station, powerplant, run-of-river hydroplant, run-of-river plant, run-of-river power station, run-of-river station, water power station, waterpower plant

3) Agriculture: hydropower structure

4) Indian language: hydel station

5) Power engineering: HEP

6) Makarov: hydropower plants, water power plant, water-power development, гидроэлектрическая станция, гидроэлектрическая станция, гидроэлектростанция, гидроэлектрическая станция; гидростанция, гидроэлектростанция, гидроэлектростанция, гидроэлектрическая станция, график нагрузки

7) Energy system: water power utility

8) oil&gas: hydro electric power plant, hydro-electric power plant, газоэлектростанция

9) Electrical engineering: hydro power plant, hydroelectric development, stream-flow plant, water-and-power development, waterpower development

10) Ebay. HPP (Hydro Power Plant)

11) Healthcare: SEC (State Expert Center) (State Expert Center Государственный Экспертный Центр)

1) завод; фабрика; предприятие

2) установка; агрегат

3) электрическая станция, электростанция, ЭС (см. тж
station)

4) энергоблок

5) цех; отделение; мастерская

6) установка сейсмоприёмника в грунте || устанавливать сейсмоприёмник в грунт

7) растение || сажать( растения)

SUBJECT AREA: Electricity, Public utilities

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Ferranti, who had taken an interest in electrical and mechanical devices from an early age, was educated at St Augustine's College in Ramsgate and for a short time attended evening classes at University College, London. Rather than pursue an academic career, Ferranti, who had intense practical interests, found employment in 1881 with the Siemens Company (see Werner von Siemens) in their experimental department. There he had the opportunity to superintend the installation of electric-lighting plants in various parts of the country. Becoming acquainted with Alfred Thomson, an engineer, Ferranti entered into a short-lived partnership with him to manufacture the Ferranti alternator. This generator, with a unique zig-zag armature, had an efficiency exceeding that of all its rivals. Finding that Sir William Thomson had invented a similar machine, Ferranti formed a company with him to combine the inventions and produce the Ferranti- Thomson machine. For this the Hammond Electric Light and Power Company obtained the sole selling rights.

In 1885 the Grosvenor Gallery Electricity Supply Corporation was having serious problems with its Gaulard and Gibbs series distribution system. Ferranti, when consulted, reviewed the design and recommended transformers connected across constant-potential mains. In the following year, at the age of 22, he was appointed Engineer to the company and introduced the pattern of electricity supply that was eventually adopted universally. Ambitious plans by Ferranti for London envisaged the location of a generating station of unprecedented size at Deptford, about eight miles (13 km) from the city, a departure from the previous practice of placing stations within the area to be supplied. For this venture the London Electricity Supply Corporation was formed. Ferranti's bold decision to bring the supply from Deptford at the hitherto unheard-of pressure of 10,000 volts required him to design suitable cables, transformers and generators. Ferranti planned generators with 10,000 hp (7,460 kW)engines, but these were abandoned at an advanced stage of construction. Financial difficulties were caused in part when a Board of Trade enquiry in 1889 reduced the area that the company was able to supply. In spite of this adverse situation the enterprise continued on a reduced scale. Leaving the London Electricity Supply Corporation in 1892, Ferranti again started his own business, manufacturing electrical plant. He conceived the use of wax-impregnated paper-insulated cables for high voltages, which formed a landmark in the history of cable development. This method of flexible-cable manufacture was used almost exclusively until synthetic materials became available. In 1892 Ferranti obtained a patent which set out the advantages to be gained by adopting sector-shaped conductors in multi-core cables. This was to be fundamental to the future design and development of such cables.

A total of 176 patents were taken out by S.Z. de Ferranti. His varied and numerous inventions included a successful mercury-motor energy meter and improvements to textile-yarn produc-tion. A transmission-line phenomenon where the open-circuit voltage at the receiving end of a long line is greater than the sending voltage was named the Ferranti Effect after him.

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SUBJECT AREA: Architecture and building, Automotive engineering, Electricity, Electronics and information technology, Metallurgy, Photography, film and optics, Public utilities, Recording, Telecommunications

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He was the son of Samuel Edison, who was in the timber business. His schooling was delayed due to scarlet fever until 1855, when he was 8½ years old, but he was an avid reader. By the age of 14 he had a job as a newsboy on the railway from Port Huron to Detroit, a distance of sixty-three miles (101 km). He worked a fourteen-hour day with a stopover of five hours, which he spent in the Detroit Free Library. He also sold sweets on the train and, later, fruit and vegetables, and was soon making a profit of $20 a week. He then started two stores in Port Huron and used a spare freight car as a laboratory. He added a hand-printing press to produce 400 copies weekly of The Grand Trunk Herald, most of which he compiled and edited himself. He set himself to learn telegraphy from the station agent at Mount Clements, whose son he had saved from being run over by a freight car.

At the age of 16 he became a telegraphist at Port Huron. In 1863 he became railway telegraphist at the busy Stratford Junction of the Grand Trunk Railroad, arranging a clock with a notched wheel to give the hourly signal which was to prove that he was awake and at his post! He left hurriedly after failing to hold a train which was nearly involved in a head-on collision. He usually worked the night shift, allowing himself time for experiments during the day. His first invention was an arrangement of two Morse registers so that a high-speed input could be decoded at a slower speed. Moving from place to place he held many positions as a telegraphist. In Boston he invented an automatic vote recorder for Congress and patented it, but the idea was rejected. This was the first of a total of 1180 patents that he was to take out during his lifetime. After six years he resigned from the Western Union Company to devote all his time to invention, his next idea being an improved ticker-tape machine for stockbrokers. He developed a duplex telegraphy system, but this was turned down by the Western Union Company. He then moved to New York.

Edison found accommodation in the battery room of Law's Gold Reporting Company, sleeping in the cellar, and there his repair of a broken transmitter marked him as someone of special talents. His superior soon resigned, and he was promoted with a salary of $300 a month. Western Union paid him $40,000 for the sole rights on future improvements on the duplex telegraph, and he moved to Ward Street, Newark, New Jersey, where he employed a gathering of specialist engineers. Within a year, he married one of his employees, Mary Stilwell, when she was only 16: a daughter, Marion, was born in 1872, and two sons, Thomas and William, in 1876 and 1879, respectively.

He continued to work on the automatic telegraph, a device to send out messages faster than they could be tapped out by hand: that is, over fifty words per minute or so. An earlier machine by Alexander Bain worked at up to 400 words per minute, but was not good over long distances. Edison agreed to work on improving this feature of Bain's machine for the Automatic Telegraph Company (ATC) for $40,000. He improved it to a working speed of 500 words per minute and ran a test between Washington and New York. Hoping to sell their equipment to the Post Office in Britain, ATC sent Edison to England in 1873 to negotiate. A 500-word message was to be sent from Liverpool to London every half-hour for six hours, followed by tests on 2,200 miles (3,540 km) of cable at Greenwich. Only confused results were obtained due to induction in the cable, which lay coiled in a water tank. Edison returned to New York, where he worked on his quadruplex telegraph system, tests of which proved a success between New York and Albany in December 1874. Unfortunately, simultaneous negotiation with Western Union and ATC resulted in a lawsuit.

Alexander Graham Bell was granted a patent for a telephone in March 1876 while Edison was still working on the same idea. His improvements allowed the device to operate over a distance of hundreds of miles instead of only a few miles. Tests were carried out over the 106 miles (170 km) between New York and Philadelphia. Edison applied for a patent on the carbon-button transmitter in April 1877, Western Union agreeing to pay him $6,000 a year for the seventeen-year duration of the patent. In these years he was also working on the development of the electric lamp and on a duplicating machine which would make up to 3,000 copies from a stencil. In 1876–7 he moved from Newark to Menlo Park, twenty-four miles (39 km) from New York on the Pennsylvania Railway, near Elizabeth. He had bought a house there around which he built the premises that would become his "inventions factory". It was there that he began the use of his 200- page pocket notebooks, each of which lasted him about two weeks, so prolific were his ideas. When he died he left 3,400 of them filled with notes and sketches.

Late in 1877 he applied for a patent for a phonograph which was granted on 19 February 1878, and by the end of the year he had formed a company to manufacture this totally new product. At the time, Edison saw the device primarily as a business aid rather than for entertainment, rather as a dictating machine. In August 1878 he was granted a British patent. In July 1878 he tried to measure the heat from the solar corona at a solar eclipse viewed from Rawlins, Wyoming, but his "tasimeter" was too sensitive.

Probably his greatest achievement was "The Subdivision of the Electric Light" or the "glow bulb". He tried many materials for the filament before settling on carbon. He gave a demonstration of electric light by lighting up Menlo Park and inviting the public. Edison was, of course, faced with the problem of inventing and producing all the ancillaries which go to make up the electrical system of generation and distribution-meters, fuses, insulation, switches, cabling—even generators had to be designed and built; everything was new. He started a number of manufacturing companies to produce the various components needed.

In 1881 he built the world's largest generator, which weighed 27 tons, to light 1,200 lamps at the Paris Exhibition. It was later moved to England to be used in the world's first central power station with steam engine drive at Holborn Viaduct, London. In September 1882 he started up his Pearl Street Generating Station in New York, which led to a worldwide increase in the application of electric power, particularly for lighting. At the same time as these developments, he built a 1,300yd (1,190m) electric railway at Menlo Park.

On 9 August 1884 his wife died of typhoid. Using his telegraphic skills, he proposed to 19-year-old Mina Miller in Morse code while in the company of others on a train. He married her in February 1885 before buying a new house and estate at West Orange, New Jersey, building a new laboratory not far away in the Orange Valley.

Edison used direct current which was limited to around 250 volts. Alternating current was largely developed by George Westinghouse and Nicola Tesla, using transformers to step up the current to a higher voltage for long-distance transmission. The use of AC gradually overtook the Edison DC system.

In autumn 1888 he patented a form of cinephotography, the kinetoscope, obtaining film-stock from George Eastman. In 1893 he set up the first film studio, which was pivoted so as to catch the sun, with a hinged roof which could be raised. In 1894 kinetoscope parlours with "peep shows" were starting up in cities all over America. Competition came from the Latham Brothers with a screen-projection machine, which Edison answered with his "Vitascope", shown in New York in 1896. This showed pictures with accompanying sound, but there was some difficulty with synchronization. Edison also experimented with captions at this early date.

In 1880 he filed a patent for a magnetic ore separator, the first of nearly sixty. He bought up deposits of low-grade iron ore which had been developed in the north of New Jersey. The process was a commercial success until the discovery of iron-rich ore in Minnesota rendered it uneconomic and uncompetitive. In 1898 cement rock was discovered in New Village, west of West Orange. Edison bought the land and started cement manufacture, using kilns twice the normal length and using half as much fuel to heat them as the normal type of kiln. In 1893 he met Henry Ford, who was building his second car, at an Edison convention. This started him on the development of a battery for an electric car on which he made over 9,000 experiments. In 1903 he sold his patent for wireless telegraphy "for a song" to Guglielmo Marconi.

In 1910 Edison designed a prefabricated concrete house. In December 1914 fire destroyed three-quarters of the West Orange plant, but it was at once rebuilt, and with the threat of war Edison started to set up his own plants for making all the chemicals that he had previously been buying from Europe, such as carbolic acid, phenol, benzol, aniline dyes, etc. He was appointed President of the Navy Consulting Board, for whom, he said, he made some forty-five inventions, "but they were pigeonholed, every one of them". Thus did Edison find that the Navy did not take kindly to civilian interference.

In 1927 he started the Edison Botanic Research Company, founded with similar investment from Ford and Firestone with the object of finding a substitute for overseas-produced rubber. In the first year he tested no fewer than 3,327 possible plants, in the second year, over 1,400, eventually developing a variety of Golden Rod which grew to 14 ft (4.3 m) in height. However, all this effort and money was wasted, due to the discovery of synthetic rubber.

In October 1929 he was present at Henry Ford's opening of his Dearborn Museum to celebrate the fiftieth anniversary of the incandescent lamp, including a replica of the Menlo Park laboratory. He was awarded the Congressional Gold Medal and was elected to the American Academy of Sciences. He died in 1931 at his home, Glenmont; throughout the USA, lights were dimmed temporarily on the day of his funeral.

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1 strength (fortaleza).

no me siento con fuerzas I don't feel strong enough

tener fuerzas para to have the strength to

la fuerza de la costumbre force of habit

la fuerza del destino the power of destiny

fuerza física strength

fuerza mayor (law) force majeure; act of God (en seguros)

no llegué por un caso de fuerza mayor I didn't make it due to circumstances beyond my control

fuerza de voluntad willpower

tener mucha fuerza to be very strong

recuperar fuerzas to recover one's strength, to get one's strength back

sacar fuerzas de flaqueza to screw up one's courage

2 force (violencia).

a la fuerza by force; (contra la voluntad) of necessity (por necesidad)

tuvo que llevarle al colegio a la fuerza she had to drag him to school by force

recurrir a la fuerza to resort to force

a la fuerza tenía que saber la noticia she must have known the news

por la fuerza by force

fuerza bruta brute force

3 force (grupo) (military).

todas las fuerzas políticas all the political groups

fuerza aérea air force

Fuerzas Armadas armed forces

fuerza de intervención troops, forces

fuerza de intervención rápida rapid reaction force

fuerzas nacionalistas nationalist parties (partidos)

fuerzas del orden público security forces

fuerzas de pacificación peacekeeping forces

fuerzas de seguridad security forces

4 force (physics).

fuerza centrífuga/centrípeta centrifugal/centripetal force

fuerza de la gravedad force of gravity

fuerza motriz driving force

3^rd person singular (él/ella/ello) present indicative of spanish verb: forzar.

2^nd person singular (tú) Imperative of Spanish verb: forzar.

* * *

► nombre femenino

1 (gen) strength

2 (violencia) force, violence

■ recurrió a la fuerza he resorted to violence

3 (militar) force

4 (en física) force

5 (electricidad) power, electric power

6 (poder) power

► nombre femenino plural fuerzas

1 (el poder) authorities

■ las fuerzas vivas de la localidad the local authorities

\

a fuerza de by dint of, by force of

a la fuerza by force

con fuerza (gen) strongly 2 (llover) heavily 3 (apretar, agarrar) tightly; (pegar, empujar) hard

írsele a alguien la fuerza por la boca to be all talk

por fuerza by force

por la fuerza against one's will

por la fuerza de la costumbre by force of habit

fuerza bruta brute force

fuerza de voluntad willpower

fuerza mayor force majeure

fuerza de gravedad force of gravity

Fuerzas Aéreas Royal Air Force

Fuerzas Armadas Armed Forces

fuerzas del orden público police force sing

* * *

1) strength

2) force

3) might

4) power

•

- fuerzas armadas

* * *

1) [de persona]

a) [física] strength

b) [de carácter] strength

- se le va la fuerza por la boca

- sacar fuerzas de flaqueza

2) (=intensidad) [de viento] strength, force; [de lluvia] intensity

3) (=ímpetu)

4) (=poder) [de fe] strength; [de argumento] strength, force, power; [de la ley] force

5) (=violencia) force

6) [locuciones]

a)

b)

c)

d)

e)

7) (Fís, Mec) force

8) (=conjunto de personas) (Mil, Pol) force

9) (Elec) power

* * *

1) (vigor, energía)

- fuerza de voluntad

2) (del viento, de las olas) strength, force

3) (de estructura, material) strength

4) ( violencia) force

- fuerza bruta

5) (autoridad, poder) power

- fuerza mayor

6) (Mil, Pol) force

- fuerza aérea

- fuerza pública

- fuerzas armadas

- fuerzas del orden or de orden público

- fuerzas de seguridad

7) (Fís) force

- fuerza de gravedad

- fuerza hidráulica

- fuerza motriz

8) (en locs)

fuerzas, etc see forzar

* * *

= drive, force, strength, power, might, muscle power, sinew, powerfulness, mightiness.

Ex. Hierarchical bibliometry would act as a positive drive to support the authorship requirements now stipulated by some international editorial committees.

Ex. Her reason admitted the force of his arguments, but her instinct opposed it.

Ex. The strength of the acetone rinsing on the strength of the paper is investigated, and its efficiency in removing NM2P is also examined using gas liquid chromatography.

Ex. She added that she felt sorry for the assistant because he had so little power.

Ex. Gradually many of these conquerors came to realize that, although military might was necessary to gain control over an area, sheer force of arms was not sufficient to govern effectively.

Ex. Their development, particularly for replacing human muscle power, has been in parallel with that of information technology, but largely independent of it.

Ex. Such sentiments provide the heart, soul, and sinew of comics.

Ex. The students also rated each picture's tastefulness, newsworthiness, likability, and powerfulness.

Ex. He holds in derision all wisdom and all mightiness.

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* a fuerza de = by dint of.

* a fuerza de cometer errores = the hard way.

* a fuerza de errores = the hard way.

* a la fuerza = forcefully, of necessity, forcibly, compulsorily.

* alimentar a la fuerza = force-feed.

* apartar a la fuerza = prise + Nombre + away.

* aprender a fuerza de errores = learn by + trial and error.

* aprender Algo a fuerza de errores = learn + Nombre + the hard way.

* aprender Algo a fuerza de golpes = learn + Nombre + the hard way.

* arrancar a la fuerza = prise + Nombre + away.

* camisa de fuerza = straitjacket [straightjacket].

* causa de fuerza mayor = act of God.

* cobrar fuerza = gather + strength, grow in + power, gain + strength.

* cobrar fuerzas = gain + strength.

* con fuerza = forcefully, vigourously [vigorously, -USA], powerfully.

* con toda su fuerza = in full force.

* contra fuerzas superiores = against (all/the) odds.

* dar fuerza = empower, bring + strength.

* de fuerza = forceful.

* desplazar a la fuerza = uproot [up-root].

* dividir las fuerzas de Uno = fragment + Posesivo + energies.

* en caso de fuerza mayor = in the event of circumstances beyond + Posesivo + control.

* fuerza aérea = Air Force.

* fuerza bruta = brute force, raw power, brute power.

* fuerza centrífuga = centrifugal force.

* fuerza de cohesión = bonding strength.

* fuerza de gravedad = gravitational force.

* fuerza de la convicción = courage of conviction.

* fuerza de la gravedad = G-force.

* fuerza de la gravedad, la = force of gravity, the.

* fuerza de la naturaleza = force of nature.

* fuerza de las armas = force of arms.

* fuerza de la señal = signal strength, tower strength.

* fuerza de voluntad = force of will, willpower [will power].

* fuerza económica = economic leverage.

* fuerza expedicionaria = expeditionary force.

* fuerza giratoria = turning power.

* fuerza gravitatoria = gravitational force.

* fuerza impulsora = moving force, driving force, thrust force.

* fuerza letal = deadly force.

* fuerza mayor = force majeure.

* fuerza militar = military forces.

* fuerza motriz = powerhouse, power engine, motive force.

* fuerza muscular = muscle power.

* fuerza niveladora = levelling force.

* fuerza política = political force, political power.

* fuerzas aéreas británicas = RAF [Royal Air Force].

* fuerzas aliadas = coalition forces.

* fuerzas armadas = military forces.

* fuerzas armadas, las = armed forces, the.

* fuerzas de defensa, las = defence forces, the.

* fuerzas defensivas, las = defence forces, the.

* fuerzas del orden = police force.

* fuerzas del orden público = police force.

* fuerzas de paz = peacekeeping forces.

* fuerzas de seguridad = security forces.

* fuerzas encargadas del mantenimiento de la paz = peacekeeping forces.

* fuerza vital = life force.

* fuerza viva = living force.

* ganar fuerza = gather + strength, gather + steam.

* golpear con fuerza = smite.

* juego de fuerzas = interplay of forces.

* la fuerza de la mayoría = strength in numbers.

* la unión hace la fuerza = strength in numbers.

* medición de fuerzas = battle of wills.

* medida de fuerza = crackdown.

* medirse la fuerzas (con) = lock + horns (with).

* medirse las fuerzas = pit against.

* mermar las fuerzas = sap + the energy.

* perder fuerza = lose + power, lose + steam.

* por la fuerza = forcibly.

* quedarse sin fuerza = lose + steam.

* recobrar fuerza = gather + Reflexivo.

* recobrar la fuerza = regain + Posesivo + strength.

* recuperar la fuerza = regain + Posesivo + strength, gain + strength.

* recuperar las fuerzas = recoup + energy, gain + strength.

* reponer fuerzas = gather + energy.

* resistir con todas las fuerzas = resist + with every cell in + Posesivo + body.

* restar fuerza = take + the bite out of.

* ser un pilar de fuerza = be a tower of strength.

* toda la fuerza = full force.

* toda la fuerza de = the full force of.

* toda la fuerza del impacto = full force.

* unir fuerzas = join + forces, pool + forces.

* * *

1) (vigor, energía)

- fuerza de voluntad

2) (del viento, de las olas) strength, force

3) (de estructura, material) strength

4) ( violencia) force

- fuerza bruta

5) (autoridad, poder) power

- fuerza mayor

6) (Mil, Pol) force

- fuerza aérea

- fuerza pública

- fuerzas armadas

- fuerzas del orden or de orden público

- fuerzas de seguridad

7) (Fís) force

- fuerza de gravedad

- fuerza hidráulica

- fuerza motriz

8) (en locs)

fuerzas, etc see forzar

* * *

* * *

(vigor, energía): tiene mucha fuerza en los brazos she has very strong arms, she has great strength in her arms

¡qué fuerza tienes! you're really strong!

agárralo con fuerza hold on to it tightly

tuvimos que empujar con fuerza we had to push very hard

por más que hizo fuerza, no logró abrirlo try as she might, she couldn't open it

tuvo que hacer mucha fuerza para levantarlo it took all her strength to lift it

a último momento le fallaron las fuerzas his strength failed him at the last moment

necesitaba recuperar fuerzas I needed to recover my strength o get my strength back

no me siento con fuerzas para hacer un viaje tan largo I don't have the strength to go on such a long journey, I don't feel up to making such a long journey

gritó con todas sus fuerzas she shouted with all her might

ha entrado al mercado con gran fuerza it has made a big impact on the market

strength of character

willpower

B (del viento, de las olas) strength, force

vientos de fuerza ocho force eight winds

C (de una estructura, un material) strength

D (violencia) force

hubo que recurrir a la fuerza para reducir al agresor they had to resort to force to subdue the assailant

brute force

E (autoridad, poder) power

un sindicato de mucha fuerza a very strong union, a union with great power

van armados con la fuerza de la razón they are armed with the power of reason ( liter)

se les castigará con toda la fuerza de la ley they will be punished with the full rigor o weight of the law

tener fuerza de ley to have the force of law

la fuerza de sus argumentos the strength of her argument

por fuerza de costumbre out of force of habit

se suspendió por causas de fuerza mayor it was canceled owing to circumstances beyond our control

las pérdidas sufridas por razones de fuerza mayor losses in cases of force majeure

F ( Mil, Pol) force

una fuerza de paz a peacekeeping force

una fuerza de ocupación an occupying force

fuerzas parlamentarias/políticas parliamentary/political forces

air force

taskforce

workforce

deterrent

( period):

la fuerza pública the police

fpl armed forces (pl)

fpl strike force ( Mil)

fpl ( period); police

fpl ( frml); security forces (pl)

Special Forces

fpl social forces (pl)

G ( Fís) force

acceleration

centrifugal/centripetal force

gravity, force of gravity, gravitational pull

inertia

lift

hydraulic power

motive power

deceleration

kinetic energy

H ( en locs):

a la fuerza: tiene que pasar por aquí a la fuerza she has no option but to come this way, she has to come this way

a la fuerza tuvo que verme, estaba sentado justo enfrente he must have seen me, I was sitting right opposite

no quería ir al dentista, hubo que llevarlo a la fuerza he didn't want to go to the dentist, we had to drag him there

entraron a la fuerza they forced their way in

lo hicieron salir a la fuerza they forced him to leave o made him leave

a fuerza de by

pude localizarlo a fuerza de llamarlo todos los días I had to call his number every day before I finally got hold of him, I only managed to get hold of him by calling him every day

por fuerza: tendrá que ganar por fuerza si quiere seguir compitiendo she has to win if she wants to stay in the competition

por fuerza tiene que saberlo he must know about it

por la fuerza by force

lo tuvieron que sacar de la casa por la fuerza he had to be forcibly removed from the house

a la fuerza ahorcan I/we have no alternative

a viva fuerza by sheer force

írsele a algn la fuerza por la boca to be all talk (and no action) ( colloq), to be all mouth and no trousers ( BrE colloq)

medir sus fuerzas con or contra algn to measure one's strength against sb

sacar fuerzas de flaqueza: sacó fuerzas de flaqueza y consiguió llegar a la meta she made a supreme effort and managed to reach the tape

saqué fuerzas de flaqueza y me enfrenté a él I plucked o screwed up my courage and confronted him

* * *

3ª persona singular (él/ella/usted) presente indicativo

2ª persona singular (tú) imperativo

a) ‹ vista› to strain;

◊ estaba forzando la vista I was straining my eyes

b) ‹ sonrisa› to force

a) (vigor, energía) strength;

◊ tener fuerza to be strong;

b) (del viento, de olas) strength, force

c) (de estructura, material) strength

◊ recurrir a la fuerza to resort to force;

◊ fuerzas políticas political forces;

◊ a la fuerza: a la fuerza tuvo que verme he must have seen me;

◊ fuerzas, etc see forzar

* * *

♦ ver forzar

♦ nf

1. [fortaleza] strength;

el animal tiene mucha fuerza the animal is very strong;

no me siento con fuerzas para caminar I don't feel strong enough to walk, I don't feel up to walking;

su amor fue cobrando fuerza con el tiempo her love grew stronger with time;

recuperar fuerzas to recover one's strength, to get one's strength back;

tener fuerzas para to have the strength to;

se le va la fuerza por la boca he's all talk and no action;

sacar fuerzas de flaqueza to screw up one's courage

la fuerza del destino the power of destiny;

fuerza física strength;

se necesita mucha fuerza física para hacer eso you need to be very strong to do that;

no llegué por un caso de fuerza mayor I didn't make it due to circumstances beyond my control;

fuerza de voluntad willpower

2. [resistencia] [de material] strength

3. [intensidad] [de sonido] loudness;

aprieta con fuerza press hard;

llueve con fuerza it's raining hard;

un viento de fuerza 8 a force 8 wind

4. [violencia] force;

ceder a la fuerza to give in to force;

emplear la fuerza to use force;

por la fuerza by force;

recurrir a la fuerza to resort to force

5. Mil force

fuerzas armadas armed forces;

fuerzas de choque shock troops, storm troopers;

fuerza disuasoria deterrent;

fuerza de intervención troops, forces;

fuerza de intervención rápida rapid reaction force;

fuerzas del orden (público) security forces;

fuerzas de pacificación peacekeeping forces;

fuerzas de seguridad security forces

6.

las diferentes fuerzas sociales the different forces in society;

todas las fuerzas políticas se han puesto de acuerdo all the political groups have reached an agreement;

las fuerzas vivas de la ciudad the most influential people in the city

7. Fís force

fuerza centrípeta centripetal force;

fuerza electromotriz electromotive force;

fuerza de la gravedad force of gravity;

fuerza hidráulica water power;

fuerza motriz [que causa movimiento] driving force;

fuerza nuclear débil weak nuclear force;

fuerza nuclear fuerte strong nuclear force

8. Elec power;

han cortado la fuerza the power has been cut

♦ a fuerza de loc prep

a fuerza de gritar mucho, conseguimos que nos oyera after a lot of shouting, we eventually managed to make him hear us;

he aprendido la lección a fuerza de mucho estudiar I learnt the lesson by studying hard

♦ a la fuerza loc adv

1. [contra la voluntad] by force, forcibly;

firmaron a la fuerza they were forced to sign;

tuvo que llevarlo al colegio a la fuerza she had to drag him to school by force, she had to forcibly drag him to school

2. [forzosamente] inevitably;

a la fuerza tenía que saber la noticia she must have known the news;

a la fuerza tenía que ocurrir un accidente there was bound to be an accident, an accident was inevitable

♦ por fuerza loc adv

tenía que ocurrir un desastre por fuerza a disaster was inevitable;

esta noche tengo que salir por fuerza para atender a un paciente I absolutely have to go out tonight to see a patient

* * *

1 strength;

hacer fuerza try hard, make an effort;

hacer fuerza a alguien fig put pressure on s.o., pressure s.o.;

sacar fuerzas de flaqueza make a superhuman effort;

cobrar fuerza fig gather o

gain strength

2 ( violencia) force;

este domingo voy a tener que trabajar a la fuerza o

por fuerza I have no choice o option but to work this Sunday

3 EL power

la fuerza de la costumbre force of habit;

a fuerza de … by (dint of)

fuerza es reconocer que … it has to be admitted that …

* * *

fuerza nf

1) : strength, vigor

fuerza de voluntad: willpower

2) : force

fuerza bruta: brute force

3) : power, might

fuerza de brazos: manpower

4) fuerzas nfpl

: forces

fuerzas armadas: armed forces

a fuerza de : by, by dint of

* * *

fuerza n

1. (en general) strength

2. (potencia) force

* * *

высоконапо́рный гидроу́зел — high-head water (power) development

низконапо́рный гидроу́зел — low-head water (power) development

средненапо́рный гидроу́зел — medium-head water (power) development

* * *

SUBJECT AREA: Photography, film and optics

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Dickson was born in France of English and Scottish parents. As a young man of almost 19 years, he wrote in 1879 to Thomas Edison in America, asking for a job. Edison replied that he was not taking on new staff at that time, but Dickson, with his mother and sisters, decided to emigrate anyway. In 1883 he contacted Edison again, and was given a job at the Goerk Street laboratory of the Edison Electric Works in New York. He soon assumed a position of responsibility as Superintendent, working on the development of electric light and power systems, and also carried out most of the photography Edison required. In 1888 he moved to the Edison West Orange laboratory, becoming Head of the ore-milling department. When Edison, inspired by Muybridge's sequence photographs of humans and animals in motion, decided to develop a motion picture apparatus, he gave the task to Dickson, whose considerable skills in mechanics, photography and electrical work made him the obvious choice. The first experiments, in 1888, were on a cylinder machine like the phonograph, in which the sequence pictures were to be taken in a spiral. This soon proved to be impractical, and work was delayed for a time while Dickson developed a new ore-milling machine. Little progress with the movie project was made until George Eastman's introduction in July 1889 of celluloid roll film, which was thin, tough, transparent and very flexible. Dickson returned to his experiments in the spring of 1891 and soon had working models of a film camera and viewer, the latter being demonstrated at the West Orange laboratory on 20 May 1891. By the early summer of 1892 the project had advanced sufficiently for commercial exploitation to begin. The Kinetograph camera used perforated 35 mm film (essentially the same as that still in use in the late twentieth century), and the kinetoscope, a peep-show viewer, took fifty feet of film running in an endless loop. Full-scale manufacture of the viewers started in 1893, and they were demonstrated on a number of occasions during that year. On 14 April 1894 the first kinetoscope parlour, with ten viewers, was opened to the public in New York. By the end of that year, the kinetoscope was seen by the public all over America and in Europe. Dickson had created the first commercially successful cinematograph system. Dickson left Edison's employment on 2 April 1895, and for a time worked with Woodville Latham on the development of his Panoptikon projector, a projection version of the kinetoscope. In December 1895 he joined with Herman Casier, Henry N.Marvin and Elias Koopman to form the American Mutoscope Company. Casier had designed the Mutoscope, an animated-picture viewer in which the sequences of pictures were printed on cards fixed radially to a drum and were flipped past the eye as the drum rotated. Dickson designed the Biograph wide-film camera to produce the picture sequences, and also a projector to show the films directly onto a screen. The large-format images gave pictures of high quality for the period; the Biograph went on public show in America in September 1896, and subsequently throughout the world, operating until around 1905. In May 1897 Dickson returned to England and set up as a producer of Biograph films, recording, among other subjects, Queen Victoria's Diamond Jubilee celebrations in 1897, Pope Leo XIII in 1898, and scenes of the Boer War in 1899 and 1900. Many of the Biograph subjects were printed as reels for the Mutoscope to produce the "what the butler saw" machines which were a feature of fairgrounds and seaside arcades until modern times. Dickson's contact with the Biograph Company, and with it his involvement in cinematography, ceased in 1911.

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