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1 resting plane
Большой англо-русский и русско-английский словарь > resting plane
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2 resting plane
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3 resting plane
1) Техника: опорная подушка2) Метрология: опорная подушка (призмы весов или оборотного маятника) -
4 resting plane
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5 plane
1) плоскость; плоская поверхность || плоский, ровный2) выравнивать3) сопр. секущая площадка4) горн. бремсберг5) рубанок || строгать рубанком6) подушка ( призмы весов)7) самолёт8) крыло; несущая поверхность9) возд. планировать10) пластина12) матрица, плата ( памяти)•-
admittance plane
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angle plane
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aperture plane
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assumed working plane
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back plane
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badger plane
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ball disposed plane
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basal plane
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base plane
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beading plane
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bearing plane
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bench plane
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bit plane
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block plane
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bonding plane
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bullnose plane
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camera focal plane
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capping plane
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cardinal planes
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centerline plane
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center plane
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circular plane
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clearance plane
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cleavage plane
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close-packed plane
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complex frequency plane
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complex plane
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conducting plane
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convergence plane
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coordinate plane
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core box plane
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core plane
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cornice plane
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cross-sectional plane
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crystallographic plane
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crystal plane
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cutting plane
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datum plane of gage
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deflection plane
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delivery plane
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door plane
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double-end block plane
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double-iron plane
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dovetail plane
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entry plane
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E-plane
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exposure plane
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extra half plane
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far plane
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fillister plane
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focal plane
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fore plane
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glide path plane
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glide plane
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ground plane
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groundwater plane
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half plane
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hand plane
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H-plane
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ideal plane
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image plane
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impedance plane
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iron plane
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jack plane
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longitudinal centerline plane
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longitudinal center plane
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lossless ground plane
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matching plane
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memory plane
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mid-perpendicular plane
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midstation plane
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mirror plane
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molding plane
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near plane
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neutral plane
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object plane
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oblique plane
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ogee plane
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orbital plane
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phase plane
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plane of bending
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plane of break
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plane of complex numbers
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plane of equal potential
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plane of failure
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plane of flexure
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plane of reference
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plane of rotation
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plane of rupture
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plane of support
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plane of symmetry
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plane of vision
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plane of weakness
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principal plane
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profile plane
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projection plane
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projective plane
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propagation plane
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propeller disk plane
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rabbet plane
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receiver plane
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reference plane
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regression plane
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resting plane
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rolling plane
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router plane
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saw kerf plane
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scrub plane
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secant plane
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shave plane
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shear plane
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sighting plane
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slip plane
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smoothing plane
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smooth plane
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space plane
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stabilization plane
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storage plane
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stratification plane
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subscale space plane
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supporting plane
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switchable planes
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tail plane
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tool back plane
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tool cutting edge plane
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true equatorial plane
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twinning plane
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twin plane
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voltage plane
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water plane
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waterline plane
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working cutting edge plane -
6 plane
1) плоскость2) рубанок; калёвка3) уровень; горизонт5) плоский6) строгать; скоблить; выравнивать•- plane of bending - plane of break - plane of cut - plane of disruption - plane of failure - plane of flexure - plane of incidence - plane of projection - plane of section - plane of shear - plane of stratification - plane of symmetry - plane of weakness - angle plane - badger plane - beading plane - bead plane - bearing plane - bedding plane - bench plane - block plane - bonding plane - box plane - capping plane - chamfer plane - circular plane - compass plane - contact plane - coordinate plane - cornice plane - crub plane - datum plane - double-iron plane - dovetail plane - fracture plane - gravity plane - grooving plane - hand plane - hollow plane - inclined plane - iron plane - jack plane - jointer plane - matching plane - mirror plane - modular coordination plane - ogee plane - plough plane - projection plane - rabbet plane - resting plane - round plane - sash plane - scraper plane - sighting plane - smooth plane - smoothing plane - thrust plane - universal plane - water plane - work plane* * *1. плоскость || плоский2. площадка ( элементарная)3. рубанок4. продольный осевой разрез ( колонны)- plane of bending
- plane of break
- plane of contact
- plane of draw
- plane of failure
- plane of loading
- plane of loads
- plane of section
- plane of shear
- plane of sliding
- plane of weakness
- adjusting plane
- beading plane
- bead plane
- bedding plane
- bench plane
- block plane
- bullnose plane
- chamfer plane
- circular plane
- combination plane
- compass plane
- coordinate plane
- double-iron plane
- dovetail plane
- failure plane
- flood plane
- geological plane
- grooving plane
- hollow plane
- horizontal plane
- image plane
- inclined plane
- jack plane
- jointer's plane
- match plane
- middle plane
- modular plane
- mutually perpendicular planes
- neutral plane
- oblique plane
- obstacle identification plane
- octahedral plane
- picture plane
- plough plane
- principal planes
- rabbet plane
- router plane
- scrub plane
- shear plane
- sighting plane
- slide plane
- smoothing plane
- smooth plane
- toothing plane
- trying plane
- try plane
- universal plane
- unparalleled planes
- vertical plane -
7 опорная подушка
Большой англо-русский и русско-английский словарь > опорная подушка
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8 опорная подушка
( призмы весов) bearing, bolster, fulcrum flat, pedestal, ( подкоса) abutment piece, bearing plane, resting plane, chair plate, shoe машиностр.Англо-русский словарь технических терминов > опорная подушка
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9 surface
1) поверхность || обрабатывать поверхность3) облицовывать; покрывать поверхность4) выравнивать; сглаживать•- abutment surfaceto dig into rough surface — внедряться в необработанную поверхность (напр. о зажиме)
- actual surface
- adjoining surface
- angled surface
- angularly related surfaces
- annular lapping surface
- antislip surface
- approach surface
- aspheric surface
- aspherical surface
- axial reference surface
- back surface
- base surface
- beam working surface
- bearing surface
- bedding surface
- blast-cleaned surface
- bounded surface
- bounding surface
- calibration surface
- cam surface
- cam-contacting surfaces
- cammed surface
- camming surface
- center surface of blade
- check surface
- chuck-clamping surface
- clamping surface
- clearance surface
- composite surface
- compression surface
- confronting surface
- conical bearing surface
- conical surface
- conjugated surfaces
- contact surface
- conveying surface
- convoluted surface
- cooling surface
- counterformal surfaces
- crooked spatial surface
- curve-based surface
- curved surface
- cut surface
- cut-off surface
- cutter mounting surface
- datum surface
- deck surface
- detecting surface
- developable surface
- diametrical surface
- diamond machined surface
- discontinuous surface
- display surface
- disturbed flow surfaces
- double curved surface
- doubly curved surface
- downwardly directed surface
- downwardly facing surface
- drive surface
- dull surface
- effective surface of action
- emulated surface
- end surface
- end-opening surface of spindle
- end-opening surface
- enveloped surface
- equipotential surface
- equipressure surface
- exposed wear surface
- face plate resting surface
- face surface
- faced surface
- faying surface
- feeling surface
- fillet surface
- flanged bearing surface
- flank surface
- flash melted surface
- flat bearing surface
- flattened surface
- form patch surface
- form surface
- formed surface
- free-form surface
- friction surface
- functional surface
- geometrical surface
- grasping surface
- grip surface
- guide surface
- hand-scraped surface
- heat exchange surface
- heat transfer surface
- helical surface
- helically-cammed surface
- hidden surface
- Hirth coupling surface
- Hirth gear coupling surface
- IGES surface
- inclined surface
- intermittent land surface
- involute helicoid surface
- inward-facing surface
- job surface
- joint surfaces
- laser-exposed surface
- laser-hardened surface
- laser-quenched surface
- lateral surface
- lead face surface
- leading surface
- localized surface
- locating surface
- location surface
- lofted surface
- machined surface
- mating surfaces
- metastable microstructured surface
- milled surface
- mirror image surfaces
- mounting generating surface
- mounting interface surface
- mounting surface
- multipatch surface
- neat surface
- neutral surface
- no-handwork-required surface
- nominal surface
- nonconforming surfaces
- noncontinuous surface
- nonfunctional surface
- nonworking surface
- outer specific surface
- overall specific surface
- particular free form curved surface
- perfectly curved surface
- pilot surface
- pitch surface
- pitted surface
- plain surface
- planar parallel surfaces
- planar surface
- plane surface
- plane tooth surface
- planed surface
- prevailing surface
- production-quality surface
- profiled surface
- profiling surface
- proof surface
- radial reference surface
- radial surface
- radiating surface
- real surface
- reference surface
- register surface
- registering surface
- resting surface
- resultant cut surface
- revolution surface
- rippled surface
- roller-bed surface
- rolling surface
- root surface
- rough shape surface
- rough work surface
- roughened surface
- ruled surface
- sampling surface
- scale-coated surface
- scaly surface
- sculpted surface
- sculptured surface
- seating surface
- segmental surfaces
- setting surface
- setting-up surface
- skewed end planar surface
- slide surface
- slideway bearing surface
- sliding surface
- slight-shaped surface
- sloping surface
- smooth surface
- specific surface
- spherical bearing surface
- spun surface
- storage surface
- stylus surface
- superfine surface
- support surface
- supporting surface
- surface of action
- surface of equal potentials
- surface of revolution
- swept surface
- table slide bearing surfaces
- table surface
- table working surface
- tapered drive surfaces
- tapered surface
- target surface
- tee-slotted surface
- three-curve surface
- three-dimensional surface
- tip surface
- tooling surface
- tooth surface
- toroidal surface
- touch-sensitive surface
- trailing surface
- transient surface
- translated surface
- trimmed surfaces
- true cylindrical surface
- true surface
- turned surface
- U-line surface
- uncut surface
- undulating surface
- unfinished surface
- upwardly-directed surface
- upwardly-facing surface
- varying angle inclined surface
- V-line surface
- wavy surface
- way surface
- way-locating surface
- wearing surface
- wedge surface
- wedging surface
- wetted surface
- whole surface
- wiping surface of the insert
- work surface
- working surface
- work-supporting surface
- worn-out surfaceEnglish-Russian dictionary of mechanical engineering and automation > surface
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10 Hero of Alexandria
SUBJECT AREA: Architecture and building, Mechanical, pneumatic and hydraulic engineering, Photography, film and optics, Steam and internal combustion engines[br]fl. c.62 AD Alexandria[br]Alexandrian mathematician and mechanician.[br]Nothing is known of Hero, or Heron, apart from what can be gleaned from the books he wrote. Their scope and style suggest that he was a teacher at the museum or the university of Alexandria, writing textbooks for his students. The longest book, and the one with the greatest technological interest, is Pneumatics. Some of its material is derived from the works of the earlier writers Ctesibius of Alexandria and Philo of Byzantium, but many of the devices described were invented by Hero himself. The introduction recognizes that the air is a body and demonstrates the effects of air pressure, as when air must be allowed to escape from a closed vessel before water can enter. There follow clear descriptions of a variety of mechanical contrivances depending on the effects of either air pressure or heated gases. Most of the devices seem trivial, but such toys or gadgets were popular at the time and Hero is concerned to show how they work. Inventions with a more serious purpose are a fire pump and a water organ. One celebrated gadget is a sphere that is set spinning by jets of steam—an early illustration of the reaction principle on which modern jet propulsion depends.M echanics, known only in an Arabic version, is a textbook expounding the theory and practical skills required by the architect. It deals with a variety of questions of mechanics, such as the statics of a horizontal beam resting on vertical posts, the theory of the centre of gravity and equilibrium, largely derived from Archimedes, and the five ways of applying a relatively small force to exert a much larger one: the lever, winch, pulley, wedge and screw. Practical devices described include sledges for transporting heavy loads, cranes and a screw cutter.Hero's Dioptra describes instruments used in surveying, together with an odometer or device to indicate the distance travelled by a wheeled vehicle. Catoptrics, known only in Latin, deals with the principles of mirrors, plane and curved, enunciating that the angle of incidence is equal to that of reflection. Automata describes two forms of puppet theatre, operated by strings and drums driven by a falling lead weight attached to a rope wound round an axle. Hero's mathematical work lies in the tradition of practical mathematics stretching from the Babylonians through Islam to Renaissance Europe. It is seen most clearly in his Metrica, a treatise on mensuration.Of all his works, Pneumatics was the best known and most influential. It was one of the works of Greek science and technology assimilated by the Arabs, notably Banu Musa ibn Shakir, and was transmitted to medieval Western Europe.[br]BibliographyAll Hero's works have been printed with a German translation in Heronis Alexandrini opera quae supersunt omnia, 1899–1914, 5 vols, Leipzig. The book on pneumatics has been published as The Pneumatics of Hero of Alexandria, 1851, trans. and ed. Bennet Wood-croft, London (facs. repr. 1971, introd. Marie Boas Hall, London and New York).Further ReadingA.G.Drachmann, 1948, "Ktesibios, Philon and Heron: A Study in Ancient Pneumatics", Acta Hist. Sci. Nat. Med. 4, Copenhagen: Munksgaard.T.L.Heath, 1921, A History of Greek Mathematics, Oxford (still useful for his mathematical work).LRD
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