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121 soft
soft [sɒft]doux ⇒ 1 (a), 1 (d), 1 (e), 1 (g), 1 (h), 1 (m), 1 (p)-(r) mou ⇒ 1 (b), 1 (j) souple ⇒ 1 (a) moelleux ⇒ 1 (b) ramolli ⇒ 1 (b) tendre ⇒ 1 (c), 1 (h) gras ⇒ 1 (c) léger ⇒ 1 (d) estompé ⇒ 1 (f) indulgent ⇒ 1 (i) facile ⇒ 1 (m) modéré ⇒ 1 (n) faible ⇒ 1 (o)(a) (to touch → skin, hands, wool, fur) doux (douce); (→ leather) souple; (→ material, hair) doux (douce), soyeux;∎ as soft as velvet/as a baby's bottom doux comme du velours/comme une peau de bébé;∎ soft to the touch doux au toucher;∎ the cream will make your hands/the leather soft la crème t'adoucira les mains/assouplira le cuir(b) (yielding, not firm → bed, mattress, pillow) moelleux; (→ collar, ground, snow) mou (molle); (→ butter) mou (molle), ramolli; (→ muscles, body) ramolli, avachi, flasque; (too yielding → bed, mattress) mou (molle);∎ a nice soft bed un lit moelleux;∎ this bed is too soft ce lit est trop mou;∎ the butter has gone soft le beurre s'est ramolli;∎ mix to a soft paste mélanger jusqu'à obtention d'une pâte molle;∎ these chocolates have soft centres ces chocolats sont mous à l'intérieur;∎ Horseracing the going is soft le terrain est mou;∎ the brakes are soft il y a du mou dans les freins(d) (quiet, not harsh → voice, music) doux (douce); (→ sound, accent) doux (douce), léger; (→ tap, cough) petit, léger; (→ step) feutré;∎ "yes", he said in a soft whisper/voice "oui", murmura-t-il doucement/dit-il d'une voix douce;∎ she gave a soft laugh elle rit doucement(e) (muted → colour, glow) doux (douce); (→ shade) doux (douce), pastel (inv); (→ light, lighting) doux (douce), tamisé(f) (blurred → outline) estompé, flou(g) (gentle, mild → breeze, rain, words) doux (douce); (→ expression, eyes) doux (douce), tendre; (→ curve, shadow) doux (douce); (→ climate, weather) doux (douce), clément;∎ she suits a softer hairstyle ce qui lui va bien, c'est une coiffure plus souple;∎ British it's a soft day il bruine aujourd'hui(h) (kind → person) doux (douce), tendre;∎ to have a soft heart avoir le cœur tendre;∎ to have a soft nature être doux de nature∎ you're too soft with the boy vous êtes trop indulgent avec le garçon;∎ to be soft on sb se montrer indulgent envers qn, faire preuve d'indulgence envers qn;∎ to be soft on terrorism faire preuve de laxisme envers le terrorisme(j) (weak → physically) mou (molle);∎ the boy's too soft ce garçon n'a pas de caractère;∎ you're getting soft tu te ramollis;∎ city life has made you soft la vie citadine t'a ramolli∎ he's going soft in his old age il devient gâteux en vieillissant;∎ you must be soft in the head! ça va pas, non?;∎ don't be soft arrête de dire des bêtises∎ to be soft on sb avoir le béguin pour qn;∎ to have a soft spot for sb avoir un faible pour qn∎ familiar to have a soft time of it se la couler douce;∎ it's the soft option c'est la solution de facilité;∎ to take the soft option opter pour la solution de facilité(n) (moderate) modéré;∎ Politics the soft left la gauche modérée;∎ to take a soft line on sth adopter une ligne modérée sur qch; (compromise) adopter une politique de compromis sur qch2 adverb∎ don't talk soft! ne sois pas idiot!Commerce biens mpl non durables►► soft cheese fromage m à pâte molle;soft coal houille f grasse;Commerce soft commodities biens mpl non durables;soft contact lenses lentilles fpl souples;Computing soft copy visualisation f sur écran;Finance soft currency devise f faible;soft drink boisson f non alcoolisée;Photography soft focus flou m artistique, point m diffus;∎ figurative to see things in soft focus avoir une vision idéaliste du monde;soft fruit (UNCOUNT) ≃ fruits mpl rouges;British soft furnishings tissus mpl d'ameublement;British soft goods tissus mpl, textiles mpl;Computing soft hyphen césure f automatique, tiret m conditionnel;Chemistry soft iron fer m doux;soft margarine margarine f;American Politics soft money = sommes employées pour le financement d'une campagne électorale en employant divers stratagèmes afin de rester dans la légalité;Anatomy soft palate voile m du palais;soft pedal (on piano) pédale f douce, sourdine f;soft-porn film film m érotique;soft-porn magazine revue f de charme;soft-porn magazines presse f de charme;Computing soft return saut m de ligne automatique;the soft sciences ≃ les sciences fpl humaines;Computing soft sectoring formatage m logiciel;Commerce soft sell = méthodes de vente non agressives;∎ she has a flair for the soft sell elle a le don de ou pour circonvenir ses clients;soft shoulder (on road) accotement m non stabilisé;soft target cible f facile;Anatomy soft tissue parties fpl charnues;familiar soft top (voiture f) décapotable□ f;∎ he's a real soft touch (easily fooled) il est vraiment bonne poire; (for money) il se laisse facilement taper;soft toy (jouet m en) peluche f;soft verge (on road) accotement m non stabilisé -
122 tickle
tickle ['tɪkəl](a) (by touching) chatouiller;∎ don't tickle my feet! ne me chatouille pas les pieds!;∎ to tickle sb in the ribs/under the chin chatouiller les côtes/le menton à qn;∎ the blanket tickled her nose la couverture lui chatouillait le nez∎ to tickle the palate (of food, wine) chatouiller le palais∎ she was really tickled by the news (amused) la nouvelle l'a vraiment amusée; (pleased) la nouvelle lui a vraiment fait plaisir;∎ this idea tickled her fancy cette idée lui a plu ou l'a séduite;∎ to be tickled pink or to death être ravi ou aux anges;∎ he was tickled pink at becoming a grandfather il était ravi de devenir grand-père;∎ she was tickled to death to think he actually liked her elle était enchantée de penser qu'en fait il l'aimait bien(person, blanket) chatouiller; (beard) piquer;∎ don't tickle! ne me chatouille pas!3 noun(on body) chatouillement m; (in throat) picotement m, chatouillement m;∎ to give sb a tickle chatouiller qn, faire des chatouilles à qn;∎ I've got an awful tickle in my throat j'ai des picotements vraiment désagréables dans la gorge -
123 velum
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124 convention, centre
centre m des congrès, palais m des congrès -
125 court, holding, cell
cellule f de détention d'un palais de justice -
126 Metropolitan, Toronto, Convention, Centre, Corporation
Société f du palais des congrès de la communauté urbaine de TorontoEnglish-French legislative terms > Metropolitan, Toronto, Convention, Centre, Corporation
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127 Carnot, Nicolas Léonard Sadi
SUBJECT AREA: Steam and internal combustion engines[br]b. 1 June 1796 Paris, Franced. 24 August 1831 Paris, France[br]French laid the foundations for modern thermodynamics through his book Réflexions sur la puissance motrice du feu when he stated that the efficiency of an engine depended on the working substance and the temperature drop between the incoming and outgoing steam.[br]Sadi was the eldest son of Lazare Carnot, who was prominent as one of Napoleon's military and civil advisers. Sadi was born in the Palais du Petit Luxembourg and grew up during the Napoleonic wars. He was tutored by his father until in 1812, at the minimum age of 16, he entered the Ecole Polytechnique to study stress analysis, mechanics, descriptive geometry and chemistry. He organized the students to fight against the allies at Vincennes in 1814. He left the Polytechnique that October and went to the Ecole du Génie at Metz as a student second lieutenant. While there, he wrote several scientific papers, but on the Restoration in 1815 he was regarded with suspicion because of the support his father had given Napoleon. In 1816, on completion of his studies, Sadi became a second lieutenant in the Metz engineering regiment and spent his time in garrison duty, drawing up plans of fortifications. He seized the chance to escape from this dull routine in 1819 through an appointment to the army general staff corps in Paris, where he took leave of absence on half pay and began further courses of study at the Sorbonne, Collège de France, Ecole des Mines and the Conservatoire des Arts et Métiers. He was inter-ested in industrial development, political economy, tax reform and the fine arts.It was not until 1821 that he began to concentrate on the steam-engine, and he soon proposed his early form of the Carnot cycle. He sought to find a general solution to cover all types of steam-engine, and reduced their operation to three basic stages: an isothermal expansion as the steam entered the cylinder; an adiabatic expansion; and an isothermal compression in the condenser. In 1824 he published his Réflexions sur la puissance motrice du feu, which was well received at the time but quickly forgotten. In it he accepted the caloric theory of heat but pointed out the impossibility of perpetual motion. His main contribution to a correct understanding of a heat engine, however, lay in his suggestion that power can be produced only where there exists a temperature difference due "not to an actual consumption of caloric but to its transportation from a warm body to a cold body". He used the analogy of a water-wheel with the water falling around its circumference. He proposed the true Carnot cycle with the addition of a final adiabatic compression in which motive power was con sumed to heat the gas to its original incoming temperature and so closed the cycle. He realized the importance of beginning with the temperature of the fire and not the steam in the boiler. These ideas were not taken up in the study of thermodynartiics until after Sadi's death when B.P.E.Clapeyron discovered his book in 1834.In 1824 Sadi was recalled to military service as a staff captain, but he resigned in 1828 to devote his time to physics and economics. He continued his work on steam-engines and began to develop a kinetic theory of heat. In 1831 he was investigating the physical properties of gases and vapours, especially the relationship between temperature and pressure. In June 1832 he contracted scarlet fever, which was followed by "brain fever". He made a partial recovery, but that August he fell victim to a cholera epidemic to which he quickly succumbed.[br]Bibliography1824, Réflexions sur la puissance motrice du feu; pub. 1960, trans. R.H.Thurston, New York: Dover Publications; pub. 1978, trans. Robert Fox, Paris (full biographical accounts are provided in the introductions of the translated editions).Further ReadingDictionary of Scientific Biography, 1971, Vol. III, New York: C.Scribner's Sons. T.I.Williams (ed.), 1969, A Biographical Dictionary of Scientists, London: A. \& C.Black.Chambers Concise Dictionary of Scientists, 1989, Cambridge.D.S.L.Cardwell, 1971, from Watt to Clausius. The Rise of Thermodynamics in the Early Industrial Age, London: Heinemann (discusses Carnot's theories of heat).RLHBiographical history of technology > Carnot, Nicolas Léonard Sadi
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128 Sauerbrun, Charles de, Baron von Drais
SUBJECT AREA: Land transport[br]b. 1785d. 1851[br]German popularizer of the first form of manumotive vehicle, the hobby-horse.[br]An engineer and agriculturalist who had to travel long distances over rough country, he evolved an improved design of velocipede. The original device appears to have been first shown in the gardens of the Palais Royal by the comte de Sivrac in 1791, a small wooden "horse" fitted with two wheels and propelled by the rider's legs thrusting alternately against the ground. It was not possible to turn the front wheel to steer the machine, a small variation from the straight being obtained by the rider leaning sideways. It is not known if de Sivrac was the inventor of the machine: it is likely that it had been in existence, probably as a child's toy, for a number of years. Its original name was the celerifière, but it was renamed the velocifère in 1793. The Baron's Draisienne was an improvement on this primitive machine; it had a triangulated wooden frame, an upholstered seat, a rear luggage seat and an armrest which took the thrust of the rider as he or she pushed against the ground. Furthermore, it was steerable. In some models there was a cordoperated brake and a prop stand, and the seat height could be adjusted. At least one machine was fitted with a milometer. Drais began limited manufacture and launched a long marketing and patenting campaign, part of which involved sending advertising letters to leading figures, including a number of kings.The Draisienne was first shown in public in April 1817: a ladies' version became available in 1819. Von Drais took out a patent in Baden on 12 January 1818 and followed with a French patent on 17 February. Three-and four-wheeled versions became available so the two men could take the ladies for a jaunt.Drais left his agricultural and forestry work and devoted his full time to the "Running Machine" business. Soon copies were being made and sold in Italy, Germany and Austria. In London, a Denis Johnson took out a patent in December 1818 for a "pedestrian curricle" which was soon nicknamed the dandy horse.[br]Further ReadingC.A.Caunter, 1955, Cycles: History and Development, London: Science Museum and HMSO.IMcNBiographical history of technology > Sauerbrun, Charles de, Baron von Drais
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