level crossings

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[English Word] crossing

[English Plural] crossing

[Swahili Word] kivuko

[Swahili Plural] vivuko

[Part of Speech] noun

[Class] 7/8

[Derived Language] Swahili

[Derived Word] -vuka

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[English Word] crossing

[English Plural] crossings

[Swahili Word] mkingamo

[Swahili Plural] mikingamo

[Part of Speech] noun

[Class] 3/4

[Derived Word] kinga V

[Swahili Example] njia ya mkingamo

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[English Word] crossing

[English Plural] crossings

[Swahili Word] mpito

[Swahili Plural] mipito

[Part of Speech] noun

[Class] 3/4

[Derived Word] pita V

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[English Word] crossing

[English Plural] crossings

[Swahili Word] mvuko

[Swahili Plural] mivuko

[Part of Speech] noun

[Class] 3/4

[Derived Word] vuka V

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[English Word] crossing

[English Plural] crossings

[Swahili Word] uvuko

[Part of Speech] noun

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[English Word] crossing

[English Plural] crossings

[Swahili Word] uvushi

[Part of Speech] noun

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[English Word] crossing

[English Plural] crossings

[Swahili Word] uvusho

[Part of Speech] noun

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[English Word] crossing (act of)

[English Plural] crossings

[Swahili Word] mtatago

[Swahili Plural] mitatago

[Part of Speech] noun

[Class] 3/4

[Derived Word] tataga

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[English Word] crossing place

[English Plural] crossing places

[Swahili Word] uvuko

[Part of Speech] noun

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[English Word] crossing place

[English Plural] crossing places

[Swahili Word] uvushi

[Part of Speech] noun

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[English Word] crossing place

[English Plural] crossing places

[Swahili Word] uvusho

[Part of Speech] noun

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[English Word] level crossing

[English Plural] level crossings

[Swahili Word] tambuka reli

[Swahili Plural] tambuka reli

[Part of Speech] noun

[Class] 9/10

[Terminology] railway

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[Swahili Word] tambuka reli

[Swahili Plural] tambuka reli

[English Word] level crossing

[English Plural] level crossings

[Part of Speech] noun

[Class] 9/10

[Terminology] railway

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SUBJECT AREA: Land transport, Railways and locomotives, Steam and internal combustion engines

[br]

[br]

[br]

Orphaned as a child, Hamilton went to work for Southern Pacific Railroad in his teens, and then worked for several other companies. In his spare time he learned mathematics and physics from a retired professor. In 1911 he joined the White Motor Company, makers of road motor vehicles in Denver, Colorado, where he had gone to recuperate from malaria. He remained there until 1922, apart from an eighteenth-month break for war service.

Upon his return from war service, Hamilton found White selling petrol-engined railbuses with mechanical transmission, based on road vehicles, to railways. He noted that they were not robust enough and that the success of petrol railcars with electric transmission, built by General Electric since 1906, was limited as they were complex to drive and maintain. In 1922 Hamilton formed, and became President of, the Electro- Motive Engineering Corporation (later Electro-Motive Corporation) to design and produce petrol-electric rail cars. Needing an engine larger than those used in road vehicles, yet lighter and faster than marine engines, he approached the Win ton Engine Company to develop a suitable engine; in addition, General Electric provided electric transmission with a simplified control system. Using these components, Hamilton arranged for his petrol-electric railcars to be built by the St Louis Car Company, with the first being completed in 1924. It was the beginning of a highly successful series. Fuel costs were lower than for steam trains and initial costs were kept down by using standardized vehicles instead of designing for individual railways. Maintenance costs were minimized because Electro-Motive kept stocks of spare parts and supplied replacement units when necessary. As more powerful, 800 hp (600 kW) railcars were produced, railways tended to use them to haul trailer vehicles, although that practice reduced the fuel saving. By the end of the decade Electro-Motive needed engines more powerful still and therefore had to use cheap fuel. Diesel engines of the period, such as those that Winton had made for some years, were too heavy in relation to their power, and too slow and sluggish for rail use. Their fuel-injection system was erratic and insufficiently robust and Hamilton concluded that a separate injector was needed for each cylinder.

In 1930 Electro-Motive Corporation and Winton were acquired by General Motors in pursuance of their aim to develop a diesel engine suitable for rail traction, with the use of unit fuel injectors; Hamilton retained his position as President. At this time, industrial depression had combined with road and air competition to undermine railway-passenger business, and Ralph Budd, President of the Chicago, Burlington \& Quincy Railroad, thought that traffic could be recovered by way of high-speed, luxury motor trains; hence the Pioneer Zephyr was built for the Burlington. This comprised a 600 hp (450 kW), lightweight, two-stroke, diesel engine developed by General Motors (model 201 A), with electric transmission, that powered a streamlined train of three articulated coaches. This train demonstrated its powers on 26 May 1934 by running non-stop from Denver to Chicago, a distance of 1,015 miles (1,635 km), in 13 hours and 6 minutes, when the fastest steam schedule was 26 hours. Hamilton and Budd were among those on board the train, and it ushered in an era of high-speed diesel trains in the USA. By then Hamilton, with General Motors backing, was planning to use the lightweight engine to power diesel-electric locomotives. Their layout was derived not from steam locomotives, but from the standard American boxcar. The power plant was mounted within the body and powered the bogies, and driver's cabs were at each end. Two 900 hp (670 kW) engines were mounted in a single car to become an 1,800 hp (l,340 kW) locomotive, which could be operated in multiple by a single driver to form a 3,600 hp (2,680 kW) locomotive. To keep costs down, standard locomotives could be mass-produced rather than needing individual designs for each railway, as with steam locomotives. Two units of this type were completed in 1935 and sent on trial throughout much of the USA. They were able to match steam locomotive performance, with considerable economies: fuel costs alone were halved and there was much less wear on the track. In the same year, Electro-Motive began manufacturing diesel-electrie locomotives at La Grange, Illinois, with design modifications: the driver was placed high up above a projecting nose, which improved visibility and provided protection in the event of collision on unguarded level crossings; six-wheeled bogies were introduced, to reduce axle loading and improve stability. The first production passenger locomotives emerged from La Grange in 1937, and by early 1939 seventy units were in service. Meanwhile, improved engines had been developed and were being made at La Grange, and late in 1939 a prototype, four-unit, 5,400 hp (4,000 kW) diesel-electric locomotive for freight trains was produced and sent out on test from coast to coast; production versions appeared late in 1940. After an interval from 1941 to 1943, when Electro-Motive produced diesel engines for military and naval use, locomotive production resumed in quantity in 1944, and within a few years diesel power replaced steam on most railways in the USA.

Hal Hamilton remained President of Electro-Motive Corporation until 1942, when it became a division of General Motors, of which he became Vice-President.

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sound.

sonido vocálico vowel sound

* * *

► nombre masculino

1 sound

* * *

* * *

SM sound

* * *

masculino sound

* * *

= sound, ringing, audio, ring, bleeping sound, chime.

Nota: De timbre, campana, reloj, móvil o similar.

Ex. A carrier is a physical medium in which data, sound, images, etc., are stored.

Ex. The mere ringing of the telephone and the necessary conversation on it create a considerable level of noise.

Ex. There is also a further dilemma concerning formats such as film and audio which have tended to receive a lower profile in the library world (too awkward, too cluttered with copyright restrictions, too technically instable).

Ex. Pricing is a difficult concept for librarians since we hear no clear ring of the cash register, but it is also problematic for retailers.

Ex. At some pelican crossings there is a bleeping sound to indicate to blind or partially-sighted people when the steady green figure is showing.

Ex. After hearing the chimes, dial your ten-digit customer identification number.

----

* a la velocidad del sonido = at the speed of sound.

* amplificador de sonido = audio amplifier.

* barrera del sonido = sound barrier.

* calidad del sonido = sound quality.

* canal de sonido = sound channel.

* cartucho de sonido = sound cartridge.

* casete para grabación de sonido = sound cassette.

* CD de sonido = audio CD, CD-audio.

* cinta de sonido = tape, phonotape.

* colección de sonido = sound collection.

* emitir un sonido = emit + sound.

* equipo de sonido = sound system, hi-fi system.

* fichero de sonido = audio file, sound file.

* fichero de sonido simultáneo = streaming audio.

* gesticular palabras con la boca sin emitir sonido = mouth.

* imágenes y sonidos = sights and sounds.

* ingeniero de sonido = sound engineer.

* romper la barrera del sonido = break + the sound barrier.

* sintetizador de sonidos = sound synthesiser.

* sistema de sonido cuadrafónico = quadrophonic system.

* sonido alto = loud noise.

* sonido cuadrofónico = surround sound.

* sonido de llamada = ringtone.

* sonido envolvente = surround sound.

* sonido estéreo = stereo sound.

* sonido estereofónico = stereo sound, stereophonic sound.

* sonido silábico = syllabic sound.

* sonido vocálico = vowel sound, vocalic sound, vowel-like sound.

* tarjeta de sonido = sound card.

* técnico de sonido = sound technician.

* transposición de los sonidos = slip of the tongue, spoonerism.

* velocidad del sonido, la = speed of sound, the.

* vídeo con sonido = audio video.

* * *

masculino sound

* * *

= sound, ringing, audio, ring, bleeping sound, chime.

Nota: De timbre, campana, reloj, móvil o similar.

* * *

sound

quadraphonic sound

* * *

* * *

sonido nm

sound

* * *

m sound

* * *

sonido nm

: sound

* * *

sonido n sound

1. allg. weak; Stimme: weak, faint; Hoffnung, Lächeln: faint; Motor: low-powered; Batterie: low; Puls: weak, faint; Ton, Geruch: faint; Licht: dim; schwache Ähnlichkeit slight resemblance; schwaches Anzeichen faint sign; schwacher Beifall half-hearted applause; schwache Beteiligung low ( oder poor) turnout; schwache Erinnerung faint ( oder vague, dim) recollection; schwacher Esser poor eater; das schwache Geschlecht the weaker sex; schwaches Lob faint praise; schwache Stelle weak spot; eine schwache Stunde a moment of weakness; schwacher Trost small consolation; schwacher Versuch feeble attempt; schwacher Widerstand weak resistance; einen schwachen Willen haben be weak-willed; schwacher Wind slight ( oder light) breeze

2. (schlecht) Mannschaft etc., Schüler: weak; umg. (enttäuschend) hopeless; Gesundheit, Gedächtnis, Gehör: poor; schwache Leistung poor ( oder weak) performance; schwache Vorstellung THEAT. poor performance; umg., fig. (schlechte Leistung) poor show; ein schwaches Bild bieten put up ( oder on) a poor show; schwache Seite Schwäche 2; eines der schwächeren Stücke Brechts one of Brecht’s weaker plays; in Erdkunde ist sie schwach geography is her weak subject, she’s not very good at geography; ein Stützkurs für die Schwächeren a support program(me) for weaker pupils; sozial schwach socially disadvantaged; die sozial Schwachen the socially disadvantaged

3. (nachgiebig) soft; schwach werden weaken; fig. (nachgeben) auch relent; (erliegen) succumb; er wurde schwach fig. auch his resistance broke down; bei dem Anblick wurde ich schwach umg. I melted at the sight; sich schwach zeigen show one’s weakness; mach mich nicht schwach! umg. don’t say things like that!; nur nicht schwach werden! umg. don’t give in!; mir wird ganz schwach, wenn ich daran denke umg. I go weak at the knees just at the thought (of it)

4. schwächer werden weaken (further), grow weaker; Nachfrage: fall off, decrease; Sehkraft: deteriorate; Ton, Licht: fade; schulisch, künstlerisch: abflauen, nachlassen

5. schwach auf der Brust sein umg. be out of pocket

II Adv.:

1. schwach aktiv PHYS., Substanz: low-level; schwach radioaktiv PHYS.... emitting low-level radioactivity, low-level radioactive...; schwach besetzt SPORT, Team: weak; Turnier: with a poor entry; Stadion etc.: half empty; schwach besiedelt oder bevölkert Region: sparsely populated; schwach betont LING., Silbe: weakly stressed; schwach betont sein auch have a weak stress; schwach begabt not at all gifted; Schüler: low-ability; schwach besucht sein be poorly attended; schwach motorisiert low-powered; sich nur schwach wehren offer only weak resistance; sein Herz schlug nur noch schwach he only had a faint heartbeat; schwach dekliniertes Substantiv / Adjektiv weak noun / adjective

2. (schlecht) schwach spielen play badly; schwach entwickelt poorly developed, underdeveloped

* * *

weak; frail; faint; slender; feeble; delicate; slight; feckless; flimsy; infirm; languid; lightweight; sinewed; lame; effete

* * *

1. adj comp - er

2. adv comp -er,

1) (= leicht) schlagen weakly; vibrieren, radioaktiv slightly; spüren, riechen, hören barely

2) (= spärlich) besucht, bestückt poorly

3) (= geringfügig) klatschen weakly; sich interessieren slightly; sich beteiligen very little

4) (= mild) salzen, süßen slightly; würzen lightly; pfeffern mildly

* * *

1) (not strong; weak or feeble: The fire was very low.) low

2) (lacking in strength, brightness, courage etc: The sound grew faint; a faint light.) faint

3) (in a faint manner: A light shone faintly.) faintly

4) (slightly; rather: She looked faintly surprised.) faintly

5) feebly

6) (weak: The old lady has been rather feeble since her illness; a feeble excuse.) feeble

7) (not very well made; likely to break: a flimsy boat.) flimsy

8) (lacking in physical strength: Her illness has made her very weak.) weak

9) (not strong in character: I'm very weak when it comes to giving up cigarettes.) weak

10) ((of an explanation etc) not convincing.) weak

11) ((of a joke) not particularly funny.) weak

12) (slenderly: slightly built.) slightly

13) ((of a person) slim and delicate-looking: It seemed too heavy a load for such a slight woman.) slight

* * *

I. adj

1. (nicht kräftig) weak; Stimme feeble, faint

▪ für etw akk zu \schwach sein to not be strong enough for sth

krank und \schwach weak and ill

▪ der Schwächere/Schwächste the weaker/weakest person

\schwacher Widerstand weak [or feeble] resistance

2. (wenig selbstbewusst) Charakter weak

einen \schwachen Willen haben to be weak-willed

3. (wenig leistend) weak

in Rechtschreibung ist er ziemlich \schwach his spelling is rather poor

ein \schwacher Mitarbeiter/Sportler a poor worker/sportsman

ein \schwacher Schüler a poor [or weak] pupil

4. MED (unzureichend) weak, poor

ein \schwaches Gehör/Sehvermögen poor [or weak] hearing/eyesight

im Alter wird das Gehör schwächer one's hearing becomes poorer in old age

\schwache Gesundheit poor health

eine \schwache Konstitution haben to have a frail constitution

5. (dürftig) weak, poor

\schwaches Ergebnis poor result

eine \schwache Leistung a poor performance [or fam show

6. (nicht stichhaltig) Argument weak; Theorie shaky

es gibt noch einige \schwache Stellen in unserem Plan our plan has still got some weaknesses

7. (gering) weak; Licht dim

\schwache Ähnlichkeit remote resemblance

ein \schwaches Anzeichen a faint [or slight] indication

ein \schwacher Bartwuchs a sparse [growth of] beard

eine \schwache Beteiligung [o Teilnahme] poor participation

ein \schwaches Interesse [very] little interest

\schwache Nachfrage poor demand

eine \schwache Resonanz a lukewarm response

eine \schwache Vorstellung von etw dat haben to have a faint idea of sth

8. (leicht) weak

\schwache Atmung faint breathing

eine \schwache Bewegung a slight [or faint] movement

\schwacher Druck light pressure

ein \schwacher Herzschlag a faint heartbeat

ein \schwacher Luftzug/Wind a gentle [or light] breeze/wind

eine \schwache Strömung a light current

▪ schwächer werden to become fainter

9. PHYS (eine geringe Leistung aufweisend) low-powered; Batterie low; Ladung weak

\schwaches Magnetfeld low-intensity magnetic field

dieser Motor ist zu \schwach this engine is not powerful enough

das Licht wird schwächer the light is fading [or failing

10. (dünn) Brett, Eisdecke thin

ein \schwaches Kettenglied a weak chain-link

11. CHEM (gering konzentriert) weak

▶ [bei jdm/etw] \schwach werden (fam) to be unable to resist [sb/sth]

bei Schokoladentorte werde ich immer \schwach I can never resist chocolate gateau

bei dem Gehalt würde wohl jeder \schwach werden anybody would be tempted by a salary like that

nur nicht \schwach werden! (standhaft bleiben!) don't weaken!; (durchhalten!) don't give in!

▶ jdm wird \schwach [zumute] (fam) sb feels faint; s.a. Augenblick, Bild, Trost, Stelle

II. adv

1. (leicht) faintly

das Herz schlug nur noch \schwach the heartbeat had become faint

er hat sich nur \schwach gewehrt he didn't put up much resistance

2. (spärlich) sparsely

nachts sind die Grenzübergänge \schwach besetzt the border crossings aren't very heavily [or well] manned at night

mit Nachschlagewerken sind wir nun wirklich nicht \schwach bestückt we really have got quite a few [or lot of] reference works

die Ausstellung war nur \schwach besucht the exhibition wasn't very well [or was poorly] attended

3. (geringfügig)

Ihre Tochter beteiligt sich in den letzten Monaten nur noch \schwach am Unterricht your daughter has hardly been participating in class in recent months

dieses Problem hat mich immer nur \schwach interessiert this problem has never been of any great interest to me

\schwach applaudieren to applaud sparingly

eine \schwache Erinnerung an etw akk haben to vaguely remember sth

4. (dürftig) feebly

die Mannschaft spielte ausgesprochen \schwach the team put up a feeble performance

5. KOCHK (mild) slightly

der Arzt hat mir geraten, \schwach gesalzen zu essen my doctor has advised me not to add [too] much salt to my food

das Essen ist zu \schwach gewürzt the food isn't spicy enough

6. NUKL

\schwach aktiv low level active

\schwach aktiver Abfall low level active waste

7. CHEM

\schwach basisch weak basic

\schwach flüchtig low volatile

\schwach löslich weakly soluble

* * *

1) (kraftlos) weak; weak, delicate <child, woman>; frail <invalid, old person>; low-powered <engine, car, bulb, amplifier, etc.>; weak, poor <eyesight, memory, etc.>; poor < hearing>; delicate <health, constitution>

2) (nicht gut) poor <pupil, player, runner, performance, result, effort, etc.>; weak <candidate, argument, opponent, play, film, etc.>

3) (gering, niedrig, klein) poor, low <attendance etc.>; sparse < population>; slight <effect, resistance, gradient, etc.>; light <wind, rain, current>; faint <groan, voice, pressure, hope, smile, smell>; weak, faint < pulse>; lukewarm <applause, praise>; faint, dim < light>; pale < colour>

4) (wenig konzentriert) weak <solution, acid, tea, coffee, beer, poison, etc.>

5) (Sprachw.) weak <conjugation, verb, noun, etc.>

1) (kraftlos) weakly

2) (nicht gut) poorly

3) (in geringem Maße) poorly <attended, developed>; sparsely < populated>; slightly <poisonous, acid, alcoholic, sweetened, salted, inclined, etc.>; < rain> slightly; <remember, glow, smile, groan> faintly; lightly < accented>; < beat> weakly

4) (Sprachw.)

* * *

A. adj

1. allg weak; Stimme: weak, faint; Hoffnung, Lächeln: faint; Motor: low-powered; Batterie: low; Puls: weak, faint; Ton, Geruch: faint; Licht: dim;

schwache Ähnlichkeit slight resemblance;

schwaches Anzeichen faint sign;

schwacher Beifall half-hearted applause;

schwache Beteiligung low ( oder poor) turnout;

schwache Erinnerung faint ( oder vague, dim) recollection;

schwacher Esser poor eater;

das schwache Geschlecht the weaker sex;

schwaches Lob faint praise;

schwache Stelle weak spot;

eine schwache Stunde a moment of weakness;

schwacher Trost small consolation;

schwacher Versuch feeble attempt;

schwacher Widerstand weak resistance;

einen schwachen Willen haben be weak-willed;

schwacher Wind slight ( oder light) breeze

2. (schlecht) Mannschaft etc, Schüler: weak; umg (enttäuschend) hopeless; Gesundheit, Gedächtnis, Gehör: poor;

schwache Leistung poor ( oder weak) performance;

schwache Vorstellung THEAT poor performance; umg, fig (schlechte Leistung) poor show;

ein schwaches Bild bieten put up ( oder on) a poor show;

schwache Seite → Schwäche 2;

eines der schwächeren Stücke Brechts one of Brecht’s weaker plays;

in Erdkunde ist sie schwach geography is her weak subject, she’s not very good at geography;

ein Stützkurs für die Schwächeren a support program(me) for weaker pupils;

sozial schwach socially disadvantaged;

die sozial Schwachen the socially disadvantaged

3. (nachgiebig) soft;

schwach werden weaken; fig (nachgeben) auch relent; (erliegen) succumb;

er wurde schwach fig auch his resistance broke down;

bei dem Anblick wurde ich schwach umg I melted at the sight;

sich schwach zeigen show one’s weakness;

nur nicht schwach werden! umg don’t give in!;

mir wird ganz schwach, wenn ich daran denke umg I go weak at the knees just at the thought (of it)

4.

schwächer werden weaken (further), grow weaker; Nachfrage: fall off, decrease; Sehkraft: deteriorate; Ton, Licht: fade; schulisch, künstlerisch: → abflauen, nachlassen

5.

schwach auf der Brust sein umg be out of pocket

B. adv:

1.

schwach aktiv PHYS, Substanz: low-level;

schwach radioaktiv PHYS … emitting low-level radioactivity, low-level radioactive …;

schwach besetzt SPORT, Team: weak; Turnier: with a poor entry; Stadion etc: half empty;

schwach besiedelt oder

bevölkert Region: sparsely populated;

schwach betont LING, Silbe: weakly stressed;

schwach betont sein auch have a weak stress;

schwach begabt not at all gifted; Schüler: low-ability;

schwach besucht sein be poorly attended;

schwach motorisiert low-powered;

sich nur schwach wehren offer only weak resistance;

sein Herz schlug nur noch schwach he only had a faint heartbeat;

schwach dekliniertes Substantiv/Adjektiv weak noun/adjective

2. (schlecht)

schwach spielen play badly;

schwach entwickelt poorly developed, underdeveloped

…schwach im adj

1. qualitätsmäßig:

ausdrucksschwach inarticulate, lacking expressive power;

inhaltsschwach with poor content

2. leistungsmäßig:

gedächtnisschwach with a poor memory;

konditionsschwach unfit, in poor shape;

konzentrationsschwach unable to concentrate properly;

lernschwach with learning difficulties

3. mit zu geringer Zahl:

mitgliederschwach with few members;

PS-schwach low-powered

* * *

1) (kraftlos) weak; weak, delicate <child, woman>; frail <invalid, old person>; low-powered <engine, car, bulb, amplifier, etc.>; weak, poor <eyesight, memory, etc.>; poor < hearing>; delicate <health, constitution>

2) (nicht gut) poor <pupil, player, runner, performance, result, effort, etc.>; weak <candidate, argument, opponent, play, film, etc.>

3) (gering, niedrig, klein) poor, low <attendance etc.>; sparse < population>; slight <effect, resistance, gradient, etc.>; light <wind, rain, current>; faint <groan, voice, pressure, hope, smile, smell>; weak, faint < pulse>; lukewarm <applause, praise>; faint, dim < light>; pale < colour>

4) (wenig konzentriert) weak <solution, acid, tea, coffee, beer, poison, etc.>

5) (Sprachw.) weak <conjugation, verb, noun, etc.>

1) (kraftlos) weakly

2) (nicht gut) poorly

3) (in geringem Maße) poorly <attended, developed>; sparsely < populated>; slightly <poisonous, acid, alcoholic, sweetened, salted, inclined, etc.>; < rain> slightly; <remember, glow, smile, groan> faintly; lightly < accented>; < beat> weakly

4) (Sprachw.)

* * *

faint adj.

feckless adj.

feeble adj.

flimsy adj.

fragile adj.

infirm adj.

languid adj.

slight adj.

weak adj. adv.

faintly adv.

fecklessly adv.

feebly adv.

flimsily adv.

infirmly adv.

languidly adv.

slightly adv.

weakly adv.