-
121 Ellehammer, Jacob Christian Hansen
SUBJECT AREA: Aerospace[br]b. 14 June 1871 South Zealand, Denmarkd. b. 20 May 1946 Copenhagen, Denmark[br]Danish inventor who took out some four hundred patents for his inventions, including aircraft.[br]Flying kites as a boy aroused Ellehammer's interest in aeronautics, and he developed a kite that could lift him off the ground. After completing an apprenticeship, he started his own manufacturing business, whose products included motor cycles. He experimented with model aircraft as a sideline and used his mo tor-cycle experience to build an aero engine during 1903–4. It had three cylinders radiating from the crankshaft, making it, in all probability, the world's first air-cooled radial engine. Ellehammer built his first full-size aircraft in 1905 and tested it in January 1906. It ran round a circular track, was tethered to a central mast and was unmanned. A more powerful engine was needed, and by September Ellehammer had improved his engine so that it was capable of lifting him for a tethered flight. In 1907 Ellehammer produced a new five-cylinder radial engine and installed it in the first manned tri-plane, which made a number of free-flight hops. Various wing designs were tested and during 1908–9 Ellehammer developed yet another radial engine, which had six cylinders arranged in two rows of three. Ellehammer's engines had a very good power-to-weight ratio, but his aircraft designs lacked an understanding of control; consequently, he never progressed beyond short hops in a straight line. In 1912 he built a helicopter with contra-rotating rotors that was a limited success. Ellehammer turned his attention to his other interests, but if he had concentrated on his excellent engines he might have become a major aero engine manufacturer.[br]Bibliography1931, Jeg fløj [I Flew], Copenhagen (Ellehammer's memoirs).Further ReadingC.H.Gibbs-Smith, 1965, The Invention of the Aeroplane 1799–1909, London (contains concise information on Ellehammer's aircraft and their performance).J.H.Parkin, 1964, Bell and Baldwin, Toronto (provides more detailed descriptions).JDSBiographical history of technology > Ellehammer, Jacob Christian Hansen
-
122 Giffard, Baptiste Henry Jacques (Henri)
[br]b. 8 February 1825 Paris, Franced. 14 April 1882 Paris, France[br]French pioneer of airships and balloons, inventor of an injector for steam-boiler feedwater.[br]Giffard entered the works of the Western Railway of France at the age of 16 but became absorbed by the problem of steam-powered aerial navigation. He proposed a steam-powered helicopter in 1847, but he then turned his attention to an airship. He designed a lightweight coke-burning, single-cylinder steam engine and boiler which produced just over 3 hp (2.2 kW) and mounted it below a cigar-shaped gas bag 44 m (144 ft) in length. A triangular rudder was fitted at the rear to control the direction of flight. On 24 September 1852 Giffard took off from Paris and, at a steady 8 km/h (5 mph), he travelled 28 km (17 miles) to Trappes. This can be claimed to be the first steerable lighter-than-air craft, but with a top speed of only 8 km/h (5 mph) even a modest headwind would have reduced the forward speed to nil (or even negative). Giffard built a second airship, which crashed in 1855, slightly injuring Giffard and his companion; a third airship was planned with a very large gas bag in order to lift the inherently heavy steam engine and boiler, but this was never built. His airships were inflated by coal gas and refusal by the gas company to provide further supplies brought these promising experiments to a premature end.As a draughtsman Giffard had the opportunity to travel on locomotives and he observed the inadequacies of the feed pumps then used to supply boiler feedwater. To overcome these problems he invented the injector with its series of three cones: in the first cone (convergent), steam at or below boiler pressure becomes a high-velocity jet; in the second (also convergent), it combines with feedwater to condense and impart high velocity to it; and in the third (divergent), that velocity is converted into pressure sufficient to overcome the pressure of steam in the boiler. The injector, patented by Giffard, was quickly adopted by railways everywhere, and the royalties provided him with funds to finance further experiments in aviation. These took the form of tethered hydrogen-inflated balloons of successively larger size. At the Paris Exposition of 1878 one of these balloons carried fifty-two passengers on each tethered "flight". The height of the balloon was controlled by a cable attached to a huge steam-powered winch, and by the end of the fair 1,033 ascents had been made and 35,000 passengers had seen Paris from the air. This, and similar balloons, greatly widened the public's interest in aeronautics. Sadly, after becoming blind, Giffard committed suicide; however, he died a rich man and bequeathed large sums of money to the State for humanitarian an scientific purposes.[br]Principal Honours and DistinctionsCroix de la Légion d'honneur 1863.Bibliography1860, Notice théorique et pratique sur l'injecteur automoteur.1870, Description du premier aérostat à vapeur.Further ReadingDictionnaire de biographie française.Gaston Tissandier, 1872, Les Ballons dirigeables, Paris.—1878, Le Grand ballon captif à vapeur de M. Henri Giffard, Paris.W.de Fonvielle, 1882, Les Ballons dirigeables à vapeur de H.Giffard, Paris. Giffard is covered in most books on balloons or airships, e.g.: Basil Clarke, 1961, The History of Airships, London. L.T.C.Rolt, 1966, The Aeronauts, London.Ian McNeill (ed.), 1990, An Encyclopaedia of the History of Technology, London: Routledge, pp. 575 and 614.J.T.Hodgson and C.S.Lake, 1954, Locomotive Management, Tothill Press, p. 100.PJGR / JDSBiographical history of technology > Giffard, Baptiste Henry Jacques (Henri)
-
123 data
данные; сведения; информацияto display the tooling data — выводить данные инструмента на дисплей-
AC data
-
actual data
-
actuation data
-
adjusted data
-
aeronautical data
-
air data
-
aircraft loading data
-
aircraft main data
-
aircraft operational data
-
aircraft test data
-
aircraft weight data
-
air-derived data
-
alphanumeric data
-
alphameric data
-
alphabetic data
-
analog data
-
angular data
-
application-specific data
-
area-averaged data
-
arrayed data
-
array data
-
asynoptic data
-
attributes data
-
attribute data
-
bearing preload data
-
behavioral data
-
biased data
-
binary data
-
binocular data
-
blast data
-
boundary data
-
brightness data
-
buoy data
-
business data
-
captioning data
-
channel data
-
characteristic data
-
clear data
-
CNC control data
-
coded data
-
combined data
-
confidential data
-
continuous data
-
control data
-
corrected profile data
-
correction data
-
current data
-
cutting data
-
decimal data
-
delayed-mode data
-
delayed data
-
descriptive data
-
design data
-
digital data
-
digital profile data
-
digital program data
-
digitized data
-
dimensions data
-
dimension data
-
discrepant data
-
discrete data
-
disembodied data
-
displayed data
-
display data
-
enciphered data
-
encoded data
-
engine performance data
-
engineering data
-
environmental data
-
erroneous data
-
error data
-
failure analysis data
-
field data
-
fixed-point data
-
flight data
-
floating-point data
-
geodetic data
-
geological and engineering data
-
gridded data
-
grid data
-
grid-point data
-
ground truth data
-
ground-derived data
-
hemispheric data
-
historical data
-
hydroclime data
-
hydrologic data
-
ice data
-
image data
-
imagery data
-
imaging data
-
impure data
-
incoming data
-
indicative data
-
infrared tracking data
-
initial data
-
input data
-
input shape data
-
in-reactor observational data
-
in-situ data
-
intensional data
-
lithogeochemical data
-
location data
-
long-term data
-
machinable data
-
machine tool data
-
machine-readable data
-
marine data
-
master data
-
meaningful data
-
meaning data
-
meaningless data
-
measuring data
-
meta data
-
metrological data
-
missing data
-
model data
-
motion data
-
multispectral data
-
nadir-viewed data
-
NC data
-
noiseless data
-
null data
-
numerical data
-
numeric data
-
observational data
-
observed data
-
offset curve data
-
on-line data
-
operational data
-
operator-entered data
-
outgoing data
-
output data
-
packed data
-
part-programming data
-
past data
-
performance data
-
pictorial data
-
plant data
-
plotted data
-
point data
-
position data
-
present-position data
-
private data
-
problem data
-
pseudo-observed data
-
public data
-
published data
-
raw data
-
real-time data
-
real-time tool data
-
redundant data
-
reference data
-
refined data
-
relevant data
-
reliability data
-
remotely-sensed data
-
remote-sensed data
-
reservoir engineering data
-
sampled data
-
sea truth data
-
sensory data
-
service data
-
shareable data
-
shipping data
-
simulation data
-
size data
-
snap data
-
source data
-
space-acquired data
-
space-based data
-
spatial data
-
standard sewing data
-
static tool data
-
status data
-
streamflow data
-
string data
-
structured tool data
-
summarized data
-
supplier data
-
surface-based data
-
surface data
-
tabular data
-
tabulated data
-
target data
-
task data
-
telemetry data
-
test data
-
tool condition data
-
topo data
-
torque data
-
transaction data
-
transient response data
-
transparent data
-
true data
-
unpacked data
-
valid data
-
verified data
-
video data
-
vision data
-
voice data
-
voice-band data
-
way-point data
-
workcycle data
-
workpiece shape data
-
zero data -
124 incoming
(which is coming in; approaching: the incoming tide; incoming telephone calls.) que llega, recibidotr['ɪnkʌmɪŋ]1 (tide) ascendente; (plane) de llegada; (passenger) que llega; (missile, fire) enemigo,-a; (message, mail, etc) recibido,-a2 (to post, job) entrante\SMALLIDIOMATIC EXPRESSION/SMALLincoming mail server servidor nombre masculino de correo entranteincoming ['ɪn.kʌmɪŋ] adj1) arriving: que se recibe (dícese del correo), que llega (dícese de las personas), ascendente (dícese de la marea)2) new: nuevo, entrantethe incoming president: el nuevo presidentethe incoming year: el año entranteadj.• entrante (Teléfono) adj.n.• llegada s.f.'ɪn'kʌmɪŋadjective (before n)a) ( inbound)b) ( about to take office) < president> entrante['ɪnˌkʌmɪŋ]1.ADJ [passenger, flight] que llega/llegaba; [president] entrante; [tide] que sube/subíaincoming mail — correo m de entrada, correspondencia f que se recibe
2.NPLincomings ingresos mpl* * *['ɪn'kʌmɪŋ]adjective (before n)a) ( inbound)b) ( about to take office) < president> entrante -
125 hold
hold [həʊld]━━━━━━━━━━━━━━━━━1. noun━━━━━━━━━━━━━━━━━► vb: pret, ptp held━━━━━━━━━━━━━━━━━1. nouna. ( = grip) prise fb. ( = control) emprise f• the president has consolidated his hold on the media le président a renforcé son emprise sur les médiasc. (Wrestling) prise fd. [of hairspray, hair gel] fixation f• to get a hold of o.s. se contrôler• get a hold of yourself! ressaisis-toi !► to get hold of ( = find) [+ object] réussir à se procurer ; [+ details, information] réussir à obtenir ; ( = contact) [+ person] contacter• can you get hold of £500 by tomorrow? est-ce que tu peux te procurer 500 livres d'ici demain ?• children can all too easily get hold of drugs les enfants peuvent trop facilement se procurer de la drogue• the press got hold of the story la presse s'est emparée de l'histoire► to take hold [fire] prendre ; [custom] se répandre ; [idea] faire son chemin ; [recession, economic recovery, disease] s'installer ; [ceasefire] tenir• he put his career on hold to spend more time with his family il a mis sa carrière entre parenthèses pour se consacrer davantage à sa famillea. ( = grasp) tenirb. ( = keep in place) to hold sth in place maintenir qch en placec. ( = support) supporterd. ( = maintain) to hold o.s. upright se tenir droit• to hold sb's attention/interest retenir l'attention/l'intérêt de qn• don't hold your breath! ( = don't count on it) n'y compte pas trop !• hold the line please! ne quittez pas !e. ( = possess) [+ ticket, permit, driving licence] avoir ; [+ shares, record] détenirf. ( = defend successfully) tenirg. ( = occupy) [+ post, position] occuperh. ( = cause to take place) [+ meeting, election, debate] tenir ; [+ conversation] avoir ; [+ examination] organiser• to hold interviews [employer] faire passer des entretiensi. ( = contain) contenir• she can hold her drink! (inf) elle supporte très bien l'alcoolj. ( = keep) garder• I will hold the money until... je garderai l'argent jusqu'à ce que...k. ( = restrain) [+ person] retenirl. ( = believe) to hold that... maintenir que...a. ( = remain in place) [rope, nail, dam] tenir• to hold firm ( = stay in place) tenirb. [weather] se maintenirc. (on phone) can you hold, please? ne quittez pas !d. [statement, argument] être valable( = not move forward) rester en arrière ; ( = not act) se retenir• I held back from telling him what I really thought je me suis retenu de lui dire ce que je pensais vraimenta. [+ fears, emotions] maîtriser ; [+ tears] retenirb. (US) [+ pupil] faire redoublera. ( = keep in place) maintenir en place ; [+ person] maîtriserb. [+ aspiring person] empêcher de progresserc. [+ costs, prices, inflation, taxes] empêcher d'augmenterd. [+ job] ( = have) occuper ; ( = keep) garder• she's managed to hold down a job as well as looking after the children elle a réussi à continuer de travailler tout en s'occupant des enfants• he can't hold down a job il ne garde jamais longtemps le même travail► hold forth intransitive verb faire des discours• hold your stomach in! rentre ton ventre !• go ahead and cry, don't hold it in laisse-toi aller et pleure, n'essaie pas de te retenir► hold offa. ( = prevent from approaching) tenir à distance• try to hold him off a little longer ( = make him wait) essayez de le faire patienter encore un peub. ( = resist) to hold off a challenge from sb résister aux attaques de qna. ( = endure) tenir bonb. ( = wait) attendre• this hinge holds the lid on cette charnière maintient le couvercle en place► hold on to inseparable transitive verba. ( = cling to) [+ rope, raft, branch] s'accrocher à ; [+ hope, idea] se raccrocher àb. ( = keep) garder• hold on to that, it might be valuable garde-le, ça a peut-être de la valeur► hold outa. ( = last) [supplies] durer• how long will the food hold out? combien de temps est-ce que les provisions vont durer ?b. ( = resist) tenir bon• to hold out against [+ enemy, attacks] tenir bon devant ; [+ change, progress, threats] résister à• the negotiations held out little hope of a settlement les négociations laissaient entrevoir peu d'espoir de parvenir à un accord► hold out on (inf) inseparable transitive verb• you've been holding out on me! tu m'as caché quelque chose !► hold over separable transitive verb remettre• I'll hold you to that! je te prends au mot !► hold together[objects] tenir (ensemble) ; [groups, people] rester uni[+ objects] maintenir ensemble ; [+ political party] maintenir l'union de► hold upb. [argument] être valablea. ( = raise) leverb. ( = support) soutenir• I'm sorry, I was held up excusez-moi, j'ai été retenud. [robber] attaquer (à main armée)* * *[həʊld] 1.1) ( grasp) prise fto keep (a) hold of ou on — tenir
2) ( possession)to get hold of — se procurer [book, ticket]; [press] avoir vent de [story]; découvrir [information]
3) ( contact)to get hold of — ( by phone) joindre; ( by other means) trouver
4) ( control) emprise f (on, over sur)to have a hold on ou over somebody — avoir de l'emprise sur quelqu'un
to put a project on hold — gen laisser un projet en suspens
6) (storage, area) Aviation soute f; Nautical cale f7) ( in wrestling) prise f8) (of spray, gel) fixation f2.transitive verb (prét, pp held)1) ( clasp) tenirto hold something in one's hand — tenir quelque chose à la main [brush, pencil]; ( enclosed) tenir quelque chose dans la main [coin, sweet]
to hold somebody by — tenir quelqu'un par [sleeve, leg]
2) ( maintain)to hold something in place ou position — maintenir quelque chose en place
3) ( arrange) gen organiser; avoir [conversation]; célébrer [church service]; mener [enquiry]; faire passer [interview]4) ( have capacity for) (pouvoir) contenir [350 people]5) ( contain) [drawer, cupboard, box, case] contenir [objects, possessions]6) ( support) supporter [weight, load, crate]7) ( restrain) tenir [dog]there'll be no holding him — fig on ne pourra plus l'arrêter
8) ( keep against will) détenir [person]9) ( possess) détenir, avoir [shares, power, record]; être titulaire de [degree, sporting title]; occuper [job, position]; avoir, être en possession de [passport, licence]; porter [title]; avoir [mortgage]; [computer] conserver [information]10) ( keep back) garder [place, ticket]; faire attendre [train, flight]; mettre [quelque chose] en attente [letter, order]hold it! — (colloq) minute! (colloq)
11) ( believe) avoir [opinion, belief]to hold somebody/something to be — tenir quelqu'un/quelque chose pour
to hold somebody liable ou responsible — tenir quelqu'un pour responsable
to hold that — [person] soutenir que; [law] dire que
12) ( defend successfully) tenir [territory, city]; conserver [title, seat, lead]13) ( captivate) captiver [audience]; capter, retenir [attention]15) Music tenir [note]16) Automobile3.intransitive verb (prét, pp held)1) ( remain intact) tenir; fig (also hold good) tenir2) ( continue) [weather] rester beau, se maintenir; [luck] continuer, durer3) Telecommunications patienter4) ( remain steady)•Phrasal Verbs:- hold in- hold off- hold on- hold out- hold to- hold up -
126 equipment
имущество; снаряжение; обмундирование; материальная часть; ( боевая) техника; аппаратура; технические средства; приборы; см. тж. set782 equipment — усл. личное военное снаряжение (МП)
test, measurement and diagnostic equipment — комплекс испытательно-измерительной и диагностической аппаратуры
— engineering equipment— gasoline dispensing equipment— material s-handling equipment— multichannel communications equipment— water supply equipment -
127 zone
-
128 strip
1. полоска, лента2. снимать; сдирать; отделятьstrip away — соскабливать, сдирать
3. монтажный кадр4. участок, зона5. прокладка6. раствор для снятия гальванопокрытий7. подвесной осветитель8. монтироватьadhesive binding strip — лента, приклеиваемая к корешку книжного блока; липкая лента для скрепления корешка книжного блока
color strip — цветная шкала; цветная полоска
9. диафильм10. микрофильм в отрезкеflight strip — взлётно-посадочная полоса, ВПП
11. разметочная линейка12. регистровая планкаa strip of board — планка; рейка
13. «шапка»14. краткое содержание15. знак в начале рулона плёнки с указанием его содержания16. ленточный шрифтоносительstrip cropping — полосное земледелие; ленточный посев
17. набор на ленточном фотоматериале
См. также в других словарях:
Aircraft flight control systems — consist of flight control surfaces, the respective cockpit controls, connecting linkages, and the necessary operating mechanisms to control an aircraft s direction in flight. Aircraft engine controls are also considered as flight controls as they … Wikipedia
Flight controller — Flight controllers are personnel who aid in the operations of a space flight, working in Mission Control Centers such as NASA s Mission Control Center, or ESA s Operations Center. Flight controllers sit at computer consoles and use telemetry to… … Wikipedia
Flight dynamics — is the science of air and space vehicle orientation and control in three dimensions. The three critical flight dynamics parameters are the angles of rotation in three dimensions about the vehicle s center of mass, known as pitch , roll and yaw… … Wikipedia
flight, history of — ▪ aviation Introduction development of heavier than air flying machines. Important landmarks and events along the way to the invention of the airplane include an understanding of the dynamic reaction of lifting surfaces (or wings), building… … Universalium
Flight simulator — [ twinjet flight simulator] A flight simulator is a system that tries to copy, or simulate, the experience of flying an aircraft. It is as realistic as possible. The different types of flight simulator range from video games up to full size… … Wikipedia
Control del tráfico aéreo — En este artículo sobre aviación se detectaron los siguientes problemas: Necesita ser wikificado conforme a las convenciones de estilo de Wikipedia. Carece de fuentes o referencias que aparezcan en una fuente acreditada. Requiere una revisión… … Wikipedia Español
Flight deck — The flight deck of an aircraft carrier is the surface from which its aircraft take off and land, essentially a miniature airfield at sea. On smaller naval ships which do not have aviation as a primary mission, the landing area for helicopters and … Wikipedia
Control room — For the documentary film, see Control Room (film). NASA s Shuttle Flight Control Room in Houston, Texas A control room is a room serving as an operations centre where a facility or service can be monitored and controlled. Examples include: in… … Wikipedia
Control Zone — A Control Zone (CTR) is an aviation term that describes a volume of controlled airspace, normally around an airport, which extends from the surface to a specified upper limit, set up to protect air traffic operating to and from that airport.ee… … Wikipedia
Flight 19 — Artist s depiction of five Avengers. Occurrence summary Date December 5, 1945 … Wikipedia
Control reversal — is an adverse effect on the controllability of aircraft. The flight controls reverse themselves in a way that is not intuitive, so pilots may not be aware of the situation and therefore provide the wrong inputs; in order to roll to the left, for… … Wikipedia