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121 Bollée, Ernest-Sylvain
[br]b. 19 July 1814 Clefmont (Haute-Marne), Franced. 11 September 1891 Le Mans, France[br]French inventor of the rotor-stator wind engine and founder of the Bollée manufacturing industry.[br]Ernest-Sylvain Bollée was the founder of an extensive dynasty of bellfounders based in Le Mans and in Orléans. He and his three sons, Amédée (1844–1917), Ernest-Sylvain fils (1846–1917) and Auguste (1847-?), were involved in work and patents on steam-and petrol-driven cars, on wind engines and on hydraulic rams. The presence of the Bollées' car industry in Le Mans was a factor in the establishment of the car races that are held there.In 1868 Ernest-Sylvain Bollée père took out a patent for a wind engine, which at that time was well established in America and in England. In both these countries, variable-shuttered as well as fixed-blade wind engines were in production and patented, but the Ernest-Sylvain Bollée patent was for a type of wind engine that had not been seen before and is more akin to the water-driven turbine of the Jonval type, with its basic principle being parallel to the "rotor" and "stator". The wind drives through a fixed ring of blades on to a rotating ring that has a slightly greater number of blades. The blades of the fixed ring are curved in the opposite direction to those on the rotating blades and thus the air is directed onto the latter, causing it to rotate at a considerable speed: this is the "rotor". For greater efficiency a cuff of sheet iron can be attached to the "stator", giving a tunnel effect and driving more air at the "rotor". The head of this wind engine is turned to the wind by means of a wind-driven vane mounted in front of the blades. The wind vane adjusts the wind angle to enable the wind engine to run at a constant speed.The fact that this wind engine was invented by the owner of a brass foundry, with all the gear trains between the wind vane and the head of the tower being of the highest-quality brass and, therefore, small in scale, lay behind its success. Also, it was of prefabricated construction, so that fixed lengths of cast-iron pillar were delivered, complete with twelve treads of cast-iron staircase fixed to the outside and wrought-iron stays. The drive from the wind engine was taken down the inside of the pillar to pumps at ground level.Whilst the wind engines were being built for wealthy owners or communes, the work of the foundry continued. The three sons joined the family firm as partners and produced several steam-driven vehicles. These vehicles were the work of Amédée père and were l'Obéissante (1873); the Autobus (1880–3), of which some were built in Berlin under licence; the tram Bollée-Dalifol (1876); and the private car La Mancelle (1878). Another important line, in parallel with the pumping mechanism required for the wind engines, was the development of hydraulic rams, following the Montgolfier patent. In accordance with French practice, the firm was split three ways when Ernest-Sylvain Bollée père died. Amédée père inherited the car side of the business, but it is due to Amédée fils (1867– 1926) that the principal developments in car manufacture came into being. He developed the petrol-driven car after the impetus given by his grandfather, his father and his uncle Ernest-Sylvain fils. In 1887 he designed a four-stroke single-cylinder engine, although he also used engines designed by others such as Peugeot. He produced two luxurious saloon cars before putting Torpilleur on the road in 1898; this car competed in the Tour de France in 1899. Whilst designing other cars, Amédée's son Léon (1870–1913) developed the Voiturette, in 1896, and then began general manufacture of small cars on factory lines. The firm ceased work after a merger with the English firm of Morris in 1926. Auguste inherited the Eolienne or wind-engine side of the business; however, attracted to the artistic life, he sold out to Ernest Lebert in 1898 and settled in the Paris of the Impressionists. Lebert developed the wind-engine business and retained the basic "stator-rotor" form with a conventional lattice tower. He remained in Le Mans, carrying on the business of the manufacture of wind engines, pumps and hydraulic machinery, describing himself as a "Civil Engineer".The hydraulic-ram business fell to Ernest-Sylvain fils and continued to thrive from a solid base of design and production. The foundry in Le Mans is still there but, more importantly, the bell foundry of Dominique Bollée in Saint-Jean-de-Braye in Orléans is still at work casting bells in the old way.[br]Further ReadingAndré Gaucheron and J.Kenneth Major, 1985, The Eolienne Bollée, The International Molinological Society.Cénomane (Le Mans), 11, 12 and 13 (1983 and 1984).KM -
122 Porter, Charles Talbot
SUBJECT AREA: Steam and internal combustion engines[br]b. 18 January 1826 Auburn, New York, USAd. 1910 USA[br]American inventor of a stone dressing machine, an improved centrifugal governor and a high-speed steam engine.[br]Porter graduated from Hamilton College, New York, in 1845, read law in his father's office, and in the autumn of 1847 was admitted to the Bar. He practised for six or seven years in Rochester, New York, and then in New York City. He was drawn into engineering when aged about 30, first through a client who claimed to have invented a revolutionary type of engine and offered Porter the rights to it as payment of a debt. Having lent more money, Porter saw neither the man nor the engine again. Porter followed this with a similar experience over a patent for a stone dressing machine, except this time the machine was built. It proved to be a failure, but Porter set about redesigning it and found that it was vastly improved when it ran faster. His improved machine went into production. It was while trying to get the steam engine that drove the stone dressing machine to run more smoothly that he made a discovery that formed the basis for his subsequent work.Porter took the ordinary Watt centrifugal governor and increased the speed by a factor of about ten; although he had to reduce the size of the weights, he gained a motion that was powerful. To make the device sufficiently responsive at the right speed, he balanced the centrifugal forces by a counterweight. This prevented the weights flying outwards until the optimum speed was reached, so that the steam valves remained fully open until that point and then the weights reacted more quickly to variations in speed. He took out a patent in 1858, and its importance was quickly recognized. At first he manufactured and sold the governors himself in a specially equipped factory, because this was the only way he felt he could get sufficient accuracy to ensure a perfect action. For marine use, the counterweight was replaced by a spring.Higher speed had brought the advantage of smoother running and so he thought that the same principles could be applied to the steam engine itself, but it was to take extensive design modifications over several years before his vision was realized. In the winter of 1860–1, J.F. Allen met Porter and sketched out his idea of a new type of steam inlet valve. Porter saw the potential of this for his high-speed engine and Allen took out patents for it in 1862. The valves were driven by a new valve gear designed by Pius Fink. Porter decided to display his engine at the International Exhibition in London in 1862, but it had to be assembled on site because the parts were finished in America only just in time to be shipped to meet the deadline. Running at 150 rpm, the engine caused a sensation, but as it was non-condensing there were few orders. Porter added condensing apparatus and, after the failure of Ormerod Grierson \& Co., entered into an agreement with Joseph Whitworth to build the engines. Four were exhibited at the 1867 Paris Exposition Universelle, but Whitworth and Porter fell out and in 1868 Porter returned to America.Porter established another factory to build his engine in America, but he ran into all sorts of difficulties, both mechanical and financial. Some engines were built, and serious production was started c. 1874, but again there were further problems and Porter had to leave his firm. High-speed engines based on his designs continued to be made until after 1907 by the Southwark Foundry and Machine Company, Philadelphia, so Porter's ideas were proved viable and led to many other high-speed designs.[br]Bibliography1908, Engineering Reminiscences, New York: J. Wiley \& Sons; reprinted 1985, Bradley, Ill.: Lindsay (autobiography; the main source of information about his life).Further ReadingR.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press (examines his governor and steam engine).O.Mayr, 1974, "Yankee practice and engineering theory; Charles T.Porter and the dynamics of the high-speed engine", Technology and Culture 16 (4) (examines his governor and steam engine).RLH -
123 Soane, Sir John
SUBJECT AREA: Architecture and building[br]b. 20 September 1753 Whitchurch, Englandd. 20 January 1837 London, England[br]English architect whose highly personalized architectural style foreshadowed the modern architecture of a century later.[br]Between 1777 and 1780 Soane studied in Italy on a Travelling Scholarship, working in Rome but also making extensive excursions further south to Paestum and Sicily to study the early and more severely simple Greek temples there.His architectural career began in earnest with his appointment as Surveyor to the Bank of England in 1788. He held this post until 1833 and during this time developed his highly individual style, which was based upon a wide range of classical sources extending from early Greek to Byzantine themes. His own work became progressively more linear and austere, his domes and arches shallower and more segmental. During the 1790s and early 1800s Soane redesigned several halls in the Bank, notably the Bank Stock Office, which in 1791 necessitated technological experimentation.The redesigning was required because of security problems which limited window openings to high-level positions and a need for fireproof construction because the site was so restricted. Soane solved the difficulties by introducing light through lunettes set high in the walls and through a Roman-style oculus in the centrally placed shallow dome. He utilized hollow terracotta pots as a lightweight material in the segmental vaulting.Sadly, the majority of Soane's work in the Bank interior was lost in the rebuilding during the 1930s, but Soane went on to develop his architectural style in his houses and churches as well as in a quantity of public buildings in Whitehall and Westminster.[br]Principal Honours and DistinctionsKnighted 1831. Fellow Society of Antiquaries 1795. RA 1802. Royal Academy Professor of Architecture 1806. FRS 1821.Further ReadingSir John Summerson, 1952, Sir John Soane, 1753–1837, Art and Technics. Dorothy Stroud, 1961, The Architecture of Sir John Soane, Studio.DY -
124 подробная информация
1) General subject: extensive information, full details, read more2) Information technology: more information3) Advertising: detailed information4) Education: exact details5) SAP.tech. detailsУниверсальный русско-английский словарь > подробная информация
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125 изучение
study (of), investigation (of), research (on), examination (of)• В данной главе мы продолжим наше изучение (проблемы и т. п.)... - In this chapter, we will continue our study of...• Данная книга настоятельно рекомендуется для изучения... - This book is highly recommended for the study of...• Для нашего изучения А имеется много различных причин. - There are many reasons for our study of A.• Изучение... имеет долгую и интересную историю. - The study of... has a long and interesting history.• Изучение... показывает (= указывает), что... - Studies of... indicate that...• Изучение таких ситуаций обеспечивает... - The study of such situations provides...• Мы переходим к более или менее детальному изучению (чего-л). - We proceed to a more or less detailed study of...• Нашей целью не является представить развернутое изучение (теории и т. п.)... - It is not our purpose to give an extensive treatment of...• Океанография занимается изучением океанов со всевозможных точек зрения. - Oceanography encompasses the study of all aspects of the oceans.• Перед тем как начать более детальное изучение..., полезно рассмотреть... - Before beginning a more detailed study of..., it is helpful to consider...• Позднее мы более серьезно займемся изучением (данной проблемы), используя... - A better treatment will be given later with the aid of...• При изучении этих систем важно рассмотреть... - In studying these systems, it is important to consider...• Следующая теорема имеет приложения при изучении... - The next theorem has applications in the study of...• Теорема Тейлора чрезвычайно полезна для изучения... - Taylor's theorem is extremely useful for the study of...• Уравнение такого типа также возникает при изучении... - An equation of this type also arises in the study of...• Это будет основным инструментом в нашем изучении (явления и т. п.)... - It will be an essential tool in our treatment of...• Это неоценимый инструмент при изучении... - It is an indispensable tool in the study of...• Это обсуждение подводит нас к общему изучению... - This discussion leads us to a general study of...• Этот подход был использован при изучении... - This approach has been used in the study of...• Этот результат автоматически приводит к необходимости изучения (чего-л). - This result automatically leads to a study of...• Этот результат вытекает из изучения... - This result follows from a study of... -
126 рассмотрение
treatment, consideration, analysis, examination• Вдобавок, имеется одна фундаментальная причина для рассмотрения... - There is, in fact, one basic reason for considering...• Другим способом рассмотрения данной проблемы является следующий. - Another way of regarding this problem is as follows.• Другой предмет, напрашивающийся для рассмотрения, состоит в том, что... - Another subject that calls for consideration is that of...• Здесь мы представляем для рассмотрения две таких схемы. - Here we present two such schemes for consideration.• Из внимательного рассмотрения... видно, что... - Close inspection of... shows that...• Мы завершаем... рассмотрением частного класса (чего-л). - We conclude by considering a particular class of...• Мы заключим наше рассмотрение кратким обсуждением... - We conclude with a brief look at...• Мы начинаем с рассмотрения трех конкретных примеров. - We begin by looking at three concrete examples.• Мы начнем с рассмотрения... - We shall begin with consideration of...; Let us begin by considering...• Мы не будем входить в рассмотрение этого сложного вопроса. -We shall not enter into this complicated question.• Мы также исключим из рассмотрения два класса... - We also exclude from consideration two classes of...• Нашей целью не является развернутое рассмотрение (теории и т. п.)... - It is not our purpose to give an extensive treatment of...• Не вдаваясь в строгие рассмотрения, обсудим вкратце... - Without giving a rigorous treatment we briefly discuss...• Обсуждение начнется с рассмотрения простейшего типа... - The discussion will be initiated by considering the simplest type of...• Особое рассмотрение должно быть дано... - Special consideration must be given to...• Относительно более исчерпывающего рассмотрения... читатель отсылается к... - For a more exhaustive treatment, the reader is referred to...• Перед тем как вернуться к рассмотрению этих проблем, нам необходимо (изучить и т. п.)... - Before returning to these matters, it is necessary to...• Предварительное рассмотрение данного предмета было бы неполным без... - A preview of this subject would be incomplete without...• Представленное здесь рассмотрение было чисто формальным. - The treatment given here has been purely formal.• При более тщательном рассмотрении выясняется, что данная теория... - On closer examination this theory is noted to be...• Рассмотрение ведется на поверхностном уровне. - The treatment is at a superficial level.• Решение подобной проблемы легко выводится из рассмотрения... - The solution to such a problem is readily deduced by considering...• Случай... требует специального рассмотрения. - The case of... requires special consideration.• Строгое рассмотрение задачи показывает, что... - A rigorous treatment of the problem shows that...• Существо данного рассмотрения заключается в том, что... - The essence of the matter is that...• Эти данные нуждаются в дальнейшем рассмотрении. - The data need further consideration.• Это приводит к рассмотрению темы... - This leads into the topic of...• Этот результат заслуживает более пристального рассмотрения. - This result is worth a more careful look. -
127 abundante
adj.1 abundant.2 ample, plentiful, bountiful.* * *► adjetivo1 abundant, plentiful* * *adj.abundant, plentiful* * *ADJ1) (=copioso) abundant, plentifulel agua es abundante en toda la zona — water is abundant o plentiful throughout the area
la fauna es abundante en el parque nacional, el parque nacional es abundante en fauna — there is abundant wildlife in the national park, there is a wealth of fauna in the national park
un país abundante en minerales — a country which is rich in minerals, a country which abounds in minerals
2) [en plural] a great manyun texto con abundantes citas — a text with a great many o numerous quotations
los flamencos son muy abundantes en toda la zona — there are a great many flamingos throughout the area
* * *a) <reservas/cosecha> plentiful, abundantabundante en algo: aguas abundantes en especies marinas waters which abound in marine life; un informe abundante en datos estadísticos — a report containing ample statistical data
* * *= abundant, generous, lavish, plentiful, rampant, copious, bountiful, fullsome, rife, liberal, hearty [heartier -comp., heartiest -sup.], unstinting.Ex. There exists a failure to recognize new topics, or a failure to recognize them until it's almost ridiculously too late, that is, after there has been abundant literary warrant for them.Ex. Many libraries have built I & R services into their budgets on a fairly generous scale.Ex. Library staffing levels were lavish and opening hours long.Ex. Information will become more affordable, accessible, and plentiful.Ex. And so, the public library was conceived as a deterrent to irresponsibility, intemperance, and rampant democracy.Ex. A copious influx of foreign capital and management and immigrant labour ensured a growing economy, with full employment and very little inflation.Ex. Telecommuting brings bountiful benefits to information industry employers and employees.Ex. Access should be quick and fullsome.Ex. Chances for advancement were slim, and disillusionment at the lack of encouragement to participate in professional activities outside the job was rife.Ex. It is quite true that the liberal use of crossreferences can overcome these problems.Ex. Replies indicated a hearty support for the role of the library but little knowledge of its importance to them.Ex. The revolutionary people of the world are unstinting in their praise.----* abundante en exceso = lavish.* abundante en TI = IT-rich.* con abundantes dorados = heavily gilt.* freír en aceite abundante = deep-fry.* frito en abundante aceite = deep-fried.* lavar con agua abudante = sluice.* poco abundante = light [lighter -comp., lightest -sup.].* * *a) <reservas/cosecha> plentiful, abundantabundante en algo: aguas abundantes en especies marinas waters which abound in marine life; un informe abundante en datos estadísticos — a report containing ample statistical data
* * *= abundant, generous, lavish, plentiful, rampant, copious, bountiful, fullsome, rife, liberal, hearty [heartier -comp., heartiest -sup.], unstinting.Ex: There exists a failure to recognize new topics, or a failure to recognize them until it's almost ridiculously too late, that is, after there has been abundant literary warrant for them.
Ex: Many libraries have built I & R services into their budgets on a fairly generous scale.Ex: Library staffing levels were lavish and opening hours long.Ex: Information will become more affordable, accessible, and plentiful.Ex: And so, the public library was conceived as a deterrent to irresponsibility, intemperance, and rampant democracy.Ex: A copious influx of foreign capital and management and immigrant labour ensured a growing economy, with full employment and very little inflation.Ex: Telecommuting brings bountiful benefits to information industry employers and employees.Ex: Access should be quick and fullsome.Ex: Chances for advancement were slim, and disillusionment at the lack of encouragement to participate in professional activities outside the job was rife.Ex: It is quite true that the liberal use of crossreferences can overcome these problems.Ex: Replies indicated a hearty support for the role of the library but little knowledge of its importance to them.Ex: The revolutionary people of the world are unstinting in their praise.* abundante en exceso = lavish.* abundante en TI = IT-rich.* con abundantes dorados = heavily gilt.* freír en aceite abundante = deep-fry.* frito en abundante aceite = deep-fried.* lavar con agua abudante = sluice.* poco abundante = light [lighter -comp., lightest -sup.].* * *1 ‹reservas/cosecha› plentiful, abundantla comida es buena y abundante the food is good and plentiful, the food's good and there's plenty of itlas porciones son abundantes the portions are generousla pesca es abundante en estos arroyos the fishing's good in these streamsabundante EN algo:aguas abundantes en especies marinas waters rich in o which abound in marine lifeun informe abundante en datos estadísticos a report containing ample statistical data2 ( en pl) (numerosos) plenty of, abundanttengo abundantes razones para votar en contra de la propuesta I have plenty of o abundant reasons for voting against the proposal* * *
abundante adjetivo ‹reservas/cosecha› plentiful, abundant;
aguas abundantes en especies marinas waters which abound in marine life
abundante adjetivo abundant, plentiful ➣ Ver nota en bastante
' abundante' also found in these entries:
Spanish:
bastante
- chorro
- cumplida
- cumplido
- mucha
- mucho
- abultado
English:
abundant
- ample
- bountiful
- copious
- deep-fry
- generous
- hearty
- liberal
- luxuriant
- plentiful
- profuse
- rich
- rife
- substantial
- deep
- scanty
* * *abundante adjabundant;teníamos comida abundante we had plenty of food;una zona abundante en petróleo an area that is rich in oil;luce una abundante cabellera she has a fine head of hair;habrá nubosidad abundante en el norte del país there will be heavy cloud in the north* * *adj plentiful, abundant* * *abundante adj: abundant, plentiful♦ abundantemente adv* * *abundante adj abundant / plentiful -
128 exhaustivo
adj.1 exhaustive, thoroughgoing, thorough, all-out.2 tiring, wearing.Este trabajo es exhaustivo This job is very tiring3 comprehensive.* * *► adjetivo1 exhaustive, thorough, comprehensive\de modo exhaustivo thoroughly* * *ADJ exhaustive, thorough* * *- va adjetivo exhaustive* * *= comprehensive, exhausting, exhaustive, in-depth [in depth], thoroughgoing.Ex. One of the factors to consider in the selection of a data base is whether the data base is comprehensive or not.Ex. A computer search will explore every avenue in a network of cross references in a manner that would prove both exhausting and time-consuming if pursued in a manual search.Ex. The enumeration of isolates should be exhaustive or complete for the subject area.Ex. She organized the library's program of in-depth seminars on how to use the library for faculty in the social sciences and humanities.Ex. The project was not an end but merely a step along the road to more thoroughgoing bibliographic control.----* de un modo exhaustivo = comprehensively, in depth, exhaustively.* servicio exhaustivo = service in-depth.* * *- va adjetivo exhaustive* * *= comprehensive, exhausting, exhaustive, in-depth [in depth], thoroughgoing.Ex: One of the factors to consider in the selection of a data base is whether the data base is comprehensive or not.
Ex: A computer search will explore every avenue in a network of cross references in a manner that would prove both exhausting and time-consuming if pursued in a manual search.Ex: The enumeration of isolates should be exhaustive or complete for the subject area.Ex: She organized the library's program of in-depth seminars on how to use the library for faculty in the social sciences and humanities.Ex: The project was not an end but merely a step along the road to more thoroughgoing bibliographic control.* de un modo exhaustivo = comprehensively, in depth, exhaustively.* servicio exhaustivo = service in-depth.* * *exhaustivo -va‹lista/datos› exhaustive, comprehensive; ‹investigación› exhaustiveanalizó el tema de forma exhaustiva he made a comprehensive o thorough analysis of the subject* * *
exhaustivo◊ -va adjetivo
exhaustive
exhaustivo,-a adjetivo exhaustive, thorough: quiero una investigación exhaustiva del banco, I'd like a thorough investigation of the bank
' exhaustivo' also found in these entries:
Spanish:
completa
- completo
- exhaustiva
English:
comprehensive
- examination
- exhaustive
- full-scale
- in-depth
- saturation
- extensive
* * *exhaustivo, -a adjexhaustive* * *adj exhaustive* * *exhaustivo, -va adj: exhaustive♦ exhaustivamente adv
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