-
1 agricultural and food scientists
эк. тр., амер. научные сотрудники в сельском хозяйстве и пищевой отрасли* (по SOC включает в себя следующие группы профессий: "специалисты по животным", "ученые и технологи в пищевой отрасли" и "специалисты по почвам и растениям"; входит в подраздел "научные сотрудники в биологических науках" в разделе "профессии в биологических, физических и общественных науках")See:Англо-русский экономический словарь > agricultural and food scientists
-
2 life scientists
эк. тр., амер. научные сотрудники в биологических науках* (по SOC: входят в раздел "профессии в биологических, физических и общественных науках"; включают следующие группы специальностей: "научные сотрудники в сельском хозяйстве и пищевой отрасли", "биологи", "специалисты по охране окружающей среды и лесоводы")See: -
3 Laval, Carl Gustaf Patrik de
SUBJECT AREA: Agricultural and food technology, Electricity, Mechanical, pneumatic and hydraulic engineering, Steam and internal combustion engines[br]b. 9 May 1845 Orsa, Swedend. 2 February 1913 Stockholm, Sweden[br]Swedish inventor of an advanced cream separator and a steam turbine.[br]Gustaf de Laval was educated at the Stockholm Technical Institute and Uppsala University. He proved to have an unfailing vigour and variety in his inventive talent, for his interests ranged from electric lighting and electrometallurgy to aerodynamics. In the 1890s he employed over one hundred engineers to develop his inventions, but he was best known for two: the cream separator and a steam turbine. In 1877 he invented the high-speed centrifugal cream separator, which was probably the greatest advance in butter-making up to that time. By 1880 the separators were being successfully marketed all over the world, for they were quickly adopted in larger dairies where they effected enormous savings in labour and space. He followed this with various devices for the dairy industry, including a vacuum milking machine perfected in 1913. In c. 1882, de Laval invented a turbine on the principle of Hero's engine, but he quickly turned his attention to the impulse type, which was like Branca's, with a jet of steam impinging on a set of blades around the periphery of a wheel. He applied for a British patent in 1889. The steam was expanded in a single stage from the initial to the final pressure: to secure economy with the steam issuing at high velocity, the blades also had to rotate at high velocity. An early 5 hp (3.7 kW) turbine rotated at 30,000 rpm, so reduction gearing had to be introduced. Production started in Sweden in 1893 and in other countries at about the same time. In 1892 de Laval proposed employing one of his turbines of 15 hp (11 kW) in an experimental launch, but there is no evidence that it was ever actually installed in a vessel. However, his turbines were popular for powering electric generating sets for lighting textile mills and ships, and by 1900 were available in sizes up to 300 bhp (224 kW).[br]Bibliography1889, British patent no. 7,143 (steam turbine).Further ReadingT.Althin, 1943, Life of de Laval, Stockholm (a full biography).T.I.Williams (ed.), 1969, A Biographical Dictionary of Scientists, London: A. \& C. Black (contains a brief biography).R.M.Neilson, 1902, The Steam Turbine, London: Longmans, Green \& Co. (fully covers the development of de Laval's steam turbine).H.W.Dickinson, 1938, A Short History of the Steam Engine, Cambridge University Press (contains a short account of the development of the steam turbine).R.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press (contains a short account).RLHBiographical history of technology > Laval, Carl Gustaf Patrik de
-
4 produce
1. prə'dju:s verb1) (to bring out: She produced a letter from her pocket.) sacar, extraer2) (to give birth to: A cow produces one or two calves a year.) tener, dar a luz3) (to cause: His joke produced a shriek of laughter from the children.) provocar, producir4) (to make or manufacture: The factory produces furniture.) producir, fabricar5) (to give or yield: The country produces enough food for the population.) producir6) (to arrange and prepare (a theatre performance, film, television programme etc): The play was produced by Henry Dobson.) poner en escena (teatro); producir
2. 'prodju:s noun(something that is produced, especially crops, eggs, milk etc from farms: agricultural/farm produce.) productos (agrícolas)- producer- product
- production
- productive
- productivity
produce1 n productosproduce2 vb1. producir / fabricar2. producir / dar3. producir / poner en escena4. sacar / enseñar1 (gen) producir; (manufacture) producir, fabricar2 (give birth to) tener3 (show) enseñar, presentar; (bring out) sacar4 (cause) producir, causar1 productos nombre masculino plural1) exhibit: presentar, mostrar2) yield: producir3) cause: producir, causar4) create: producirto produce a poem: escribir un poema5) : poner en escena (una obra de teatro), producir (una película)produce ['prɑ.du:s, 'pro:-, -.dju:s] n: productos mpl agrícolasn.• producción s.f.• producto s.m.v.• fabricar v.• hacer v.(§pres: hago, haces...) pret: hic-pp: hechofut/c: har-•)• ocasionar v.• presentar v.• procurar v.• producir v.(§pres: produzco, produces...) pret: produj-•)• rendir v.• rentar v.• sacar v.• surtir v.
I prə'duːs, prə'djuːs1)a) (manufacture, yield) \<\<cars/cloth\>\> producir*, fabricar*; \<\<coal/grain/beef\>\> producir*; \<\<fruit\>\> \<\<country/region\>\> producir*; \<\<tree/bush\>\> dar*, producir*b) (create, give) \<\<energy/sound\>\> producir*; \<\<interest\>\> producir*, dar*, devengar*a university which has produced many great scientists — una universidad que ha dado or de donde han salido muchos grandes científicos
c) ( cause) \<\<joy/reaction\>\> producir*, causar; \<\<effect\>\> surtir, producir*d) ( give birth to) \<\<young\>\> tener*2) (show, bring out) \<\<ticket/document\>\> presentar; \<\<evidence/proof\>\> presentar, aportar; \<\<gun/knife\>\> sacar*3)a) (Cin, TV) producir*, realizar*; ( Theat) \<\<play\>\> poner* en escena; \<\<show\>\> montar, poner* en escenab) (Rad, Theat) ( direct) dirigir*
II 'prɑːduːs, 'prɒdjuːsmass noun productos mpl (alimenticios)1. [prǝ'djuːs]VT1) (=yield) [+ coal, crop, electricity, sound] producir; [+ milk] [farm] producir; [cow] dar; [+ interest] rendir, producir; [+ profit, benefits] producir, reportaroil-producing countries — países mpl productores de petróleo
2) (=manufacture) [+ cars, weapons, drugs] fabricar, producir3) (=create) [+ novel] escribir; [+ magazine] publicar; [+ musical work] componerhe is the most creative novelist this century has produced — es el novelista más creativo que nos ha dado este siglo
4) (=give birth to) [+ offspring] [animal] parir; [woman] tener, dar a luz a; [parents] tener5) (=bring out, supply) [+ gift, handkerchief, gun] sacar; [+ ticket, documents, evidence, proof] presentar; [+ argument] dar, presentar; [+ witness] nombrar; [+ meal] preparar6) (Cine, Theat) [+ film, play, show] producir; (TV, Rad) realizar; (Publishing) [+ magazine] publicar; (Mus) [+ record] producir7) (=cause) [+ symptoms] producir, causar; [+ response] provocar, producirit produced a sensation of drowsiness — producía or causaba una sensación de somnolencia
the photographer used a special lens to produce that effect — el fotógrafo usó una lente especial para producir ese efecto
by combining the two kinds of paint you can produce some interesting effects — combinando las dos clases de pintura puedes conseguir efectos interesantes
you may find that just threatening this course of action will produce the desired effect — puedes encontrarte con que amenazar este procedimiento producirá el efecto deseado
8) (Geom) [+ line, plane] prolongar2. [prǝ'djuːs]VI1) [mine, oil well, factory] producir; [land, tree] dar fruto(s); [cow] dar leche; [person] rendir2) (Theat, Cine) producir; (TV, Rad) realizar3.['prɒdjuːs]N (Agr) productos mpl agrícolas, productos mpl del campoproduce of Turkey — producto m de Turquía
dairy 2., farm 4.produce of more than one country — producto m elaborado en varios países
4.['prɒdjuːs]CPDproduce counter N — (US) mostrador m de verdura
produce store N — (US) verdulería f
* * *
I [prə'duːs, prə'djuːs]1)a) (manufacture, yield) \<\<cars/cloth\>\> producir*, fabricar*; \<\<coal/grain/beef\>\> producir*; \<\<fruit\>\> \<\<country/region\>\> producir*; \<\<tree/bush\>\> dar*, producir*b) (create, give) \<\<energy/sound\>\> producir*; \<\<interest\>\> producir*, dar*, devengar*a university which has produced many great scientists — una universidad que ha dado or de donde han salido muchos grandes científicos
c) ( cause) \<\<joy/reaction\>\> producir*, causar; \<\<effect\>\> surtir, producir*d) ( give birth to) \<\<young\>\> tener*2) (show, bring out) \<\<ticket/document\>\> presentar; \<\<evidence/proof\>\> presentar, aportar; \<\<gun/knife\>\> sacar*3)a) (Cin, TV) producir*, realizar*; ( Theat) \<\<play\>\> poner* en escena; \<\<show\>\> montar, poner* en escenab) (Rad, Theat) ( direct) dirigir*
II ['prɑːduːs, 'prɒdjuːs]mass noun productos mpl (alimenticios)
См. также в других словарях:
Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… … Universalium
Agricultural soil science — is a branch of soil science that deals with the study of edaphic conditions as they relate to the production of food and fiber. In this context, it is also a constituent of the field of Agronomy.HistoryPrior to the development of pedology in the… … Wikipedia
Agricultural education — is instruction about crop production, livestock management, soil and water conservation, and various other aspects of agriculture. Agricultural education includes instruction in food education, such as nutrition. Agricultural and food education… … Wikipedia
Food industry — The food industry is the complex, global collective of diverse businesses that together supply much of the food energy consumed by the world population. Only subsistence farmers, those who survive on what they grow, can be considered outside of… … Wikipedia
Agricultural research in Israel — started around 1921 in the Agricultural Experiment Station, which since then developed into a major agricultural research center the Agricultural Research Organization (ARO, also known as The Volcani Centre). The ARO has six institutes, two… … Wikipedia
Food vs fuel — is the dilemma regarding the risk of diverting farmland or crops for biofuels production in detriment of the food supply on a global scale. The food vs. fuel or food or fuel debate is internationally controversial, with good and valid arguments… … Wikipedia
Food science — is a discipline concerned with all technical aspects of food, beginning with harvesting or slaughtering, and ending with its cooking and consumption. It is considered one of the agricultural sciences, and is usually considered distinct from the… … Wikipedia
agricultural sciences, the — Introduction sciences dealing with food and fibre production and processing. They include the technologies of soil cultivation, crop cultivation and harvesting, animal production, and the processing of plant and animal products for human… … Universalium
Agricultural science — Agronomist An agronomist measures and records corn growth and other processes. Occupation Names agronomist agricultural scientist Activity sectors agriculture, agronomy … Wikipedia
Agricultural experiment station — An agricultural experiment station is a research center that conducts scientific investigations to solve problems and suggest improvements in the food and agriculture industry. Experiment station scientists work with farmers, ranchers, suppliers … Wikipedia
agricultural technology — Introduction application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation Mechanical processing of soil so that it is in the proper physical condition for planting is usually… … Universalium
