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" Engineering" - 362 õppematerjali

engineering – ISSMFE) konverents pani aluse ala edasisele intensiivsele arengule.
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English for engineering unit 7 controlwork

Lubrication system 2. Moving parts 3. Heat and wear 4. Cooling 5. Lubricates 6. Collects 7. Particles 8. Oil filter 9. Leak out 10. Amount 11. Checking 12. Dipstick 13. Friction 14. Increase 15. Become damaged 16. Changing 17. Thin 18. Impurities 19. Efficiently 20. Assembled Task 2: 1. Oil pressure switch, oil pump, relief valve, oil strainer, relief valve for oil cooler, oil filter, oil cooler, main gallery, oil pan, oil level gauge 2. Static seals and dynamic seals 3. Paper filter, or it may contain oil 4. Wire gauze, nylon mesh, cotton, felt, pads, paper or cellulose sheets Task 3: 1. The friction causes heat and wear 2. Oil needs changing every 10000 km 3. Joint and junction 4. Oilways must be leakproof 5. Rigid and semi-flexible 6. Crankcase 7. Timing gears 8. Chain rocker 9. Wate evaporates 10. Rotary mov...

Inglise keel - Tallinna Tehnikakõrgkool
71 allalaadimist
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Filters report 5 Electronics and Semiconductor Engineering

Tallinn University of Technology Department of Electrical Engineering Filters Report on Exercise 5 in AAR3320 Electronics and Semiconductor Engineering Student: Student Code: Study Group: Instructor: Prof. Valery Vodovozov Tallinn 1. RC filter R Vnoise 1000Ω 15 Vrms 11kHz 0Deg RL V C1 11kΩ 7.23µF 11.23 Vrms IC=0V 11 Hz 0Deg Figure 1. Circuit diagram of the low-pass RC filter Calculations f = 11 Hz Rc = 11 kΩ UL = 10 V R1 = 1 kΩ fc = 2f = 22 Hz...

Elektrimaterjald -
5 allalaadimist
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on Electronics and Semiconductor Engineering OP AMPS

Tallinn University of Technology Department of Electrical Drives and Power Electronics Report on Electronics and Semiconductor Engineering OP AMPS Student AAAB-41 Tallinn 2011 Exercise 5.1. Non.Inverting Voltage Amplifier Fig . Circuit diagram Fig . Diagrams of bandwidth versus gain. Data table Measur Calculated ed Uin R1, k R2, k KU Uout, V fc, kHz KU Uout, V fc, kHz 0,7 2 18,57 9,63 6,74 146 10,29 7,2 150 0,7 5 18,57 4,71 3,30 318 4,71 3,3 320 0,7 10 18,57 2,86 2,00 524 2,86 2,0 530...

Elektroonika jõupooljuht... - Tallinna Tehnikaülikool
28 allalaadimist
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Electronics and semiconductor engineering exercise 1

Tallinn University of Technology Department of Electrical Engineering ELECTRONICS AND SEMICONDUCTOR ENGINEERING Exercises Linear circuits Student: xxxxxxxx Code: xxxxxx Group: xxxxxx TALLINN xxxx 1.1 RL-Circuit L1 100mH Uout=4V V1 232.5 Vrms R1 5kHz 54 -89° Figure .1: RL-circuit Figure 1.: Input and load...

Energiaarvutus -
11 allalaadimist
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Andmebaaside Compendex Engineering Village, ProQuest Science Journals, Science Direct, EBSCOhostWeb analüüs

HARJUTUSÜLESANNE 2.1. Otsing andmebaasist Compendex Engineering Village platvormil. Avalehel vali andmebaas Compendex - jäta linnuke kastikesse Compendex , teiste andmebaaside eest võta linnuke ära ja vaata, kuidas muutuvad otsiväljad otsivormingu paremas aknas. Tutvu andmebaasi ülesehituse ja otsivõimalustega: lihtotsing: Easy Search; kompleksotsing: Quick Search; tesaurus, indeksid:Thesaurus, Browse Indexes. Kui sisenesin andmebaasi, oli linnuke ees lisaks Compendex'ile Referex'il. Sellel juhul sai otsiprofiiliks olla ainult märksõnad (keyword), täpsustada sai ka autorit (author), pealkirja (title) ja publitseerijat (publisher). Samuti puudus võimalus täpsustada dokumenditüüpi (type of document), keelt (language) ja käsitluse tüüpi (type of treatment). Kui võtsin Referex'ilt linnukese eest, avanes otsiprofiilide sisestamiseks järgmine vaatepilt: Täpsustuse koha pealt selline vaatepilt: 2.1.1. Leia kompleks...

Algoritmid ja andmestruktuurid - Tallinna Ülikool
14 allalaadimist
4
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Genetic Engineering

Nowadays genetic engineering is using much more difficult methods and hundreds business concerns around the world are engaged in receiving and testing of genetically modified plants. However, there are different meanings concerning this theme. It is known, that the population of our globe is growing steadily and because of it has appeared a problem of shortage of the food. And genetic engineering is able to solve this problems, because there are used some technologies which modify organisms genes and give them new properties, such as resistnce to some diseases, cold weather or wreckers. Also was found out that it is possible to treat oncological diseases or hereditary diseases of a brain and nervous system by using genetic engineering and research inflammatory and immunological diseases. In the e...

Inglise keel -
4 allalaadimist
26
pptx

History of Engineering

HISTORY OF ENGINEERING Deivid Armulik Kadrina Secondary School 2015 ENGINEERING  Integral factor throughout history  From first boats to present day projects  Improve our life ERAS  Ancient era  Middle era  Renaissance era  Modern era ANCIENT ERA  Stand as a testament to the ingenuity and skill of the ancient engineers  Earliest civil engineer Imhotep, officials of the Djoser, designed Pyramid of Djoser at Saqqara  Ancient Greece developed machines, civilian and military domains  Chinese and Roman armies, military machines, Ballista and catapult MIDDLE ERA  Al-Jazari, five machines to pump water, Turkish Artuqid dynasty  50 ingenious mechanical devices, developed segmental gears, mechanical controls, escapement mechanisms, clocks, robotics etc.  Protocols for designing and manufacturing methods RENAISSANCE ERA...

Inglise keel - Keskkool
1 allalaadimist
7
pptx

Electrical engineering

Electrical engineering What is electrical engineering? Electrical engineering is a field of engineering that generally deals with the study and application of electricity, electronics, and electromagnetism Info about electrical engineering This field first became an identifiable occupation in the later half of the 19th century after commercialization of the electric telegraph, the telephone, and electric power distribution and use Subsequently, broadcasting and recording media made electronics part of daily life. The invention of the transistor, and later the integrated circuit, brought down the cost of electronics to the point they can be used in almost any household object. Famous people with big impact are Nikola Tesla, Alexander Graham Bell, john Logie Baird and many more How to become an electrical engineer Electrical engineers typically hold a degree in electrical engineering or electronic engineering. Getting into engineering school takes...

Inglise keel - Keskkool
3 allalaadimist
6
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Alalisvoolu ahel õppeaines füüsika

TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING Alalisvooluahel Õppeaines: FÜÜSIKA Mehaanikateaduskond Õpperühm: Üliõpilased: Juhendaja: Peeter Otsnik Tallinn 2010 ALALISVOOLUAHEL. 1.Töö eesmärk. Potensiaali- ja voolujaotuse määramine alalisvoolu ahelas. 2.Töö vahendid. Alalisvooluahela stend,milliampermeeter,voltmeeter. 3.Töö teoreetilised alused. Juhis voolu tekkimine ja selle säilitamise tingimuste kindlakstegemiseks vaatleme kahte vastasmärgilist laetud juhti 1 ja 2 potensiaalidega j1 ja j2 (joon.1).Nende ühendamisel juhiga 3 hakkavad elektronid välja mõjul liikuma juhilt 2 juhile 1. Juhis 3 tekib elektrivool.Laengute ülekandmise tulemusena potensiaalid ühtlustuvad,väljatugevus juhis 3 muutub nulliks ja vool lakkab. Siin on välja toodud ahela elektriskeem koos mõõtepunktidega. Voolu säilitamiseks oleks vaja erimärgilised laengud jälle ük...

Füüsika - Tallinna Tehnikakõrgkool
211 allalaadimist
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Hüdro- ja pneumoseadmed

TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING Hüdro- ja pneumoseadmed Iseseisva töö ülesanded Õppeaines: HÜDRAULIKA JA PNEUMAATIKA Transporidteaduskond Õpperühm: TLI-31 Üliõpilane: Indrek Kaar Juhendaja: Rein Soots Tallinn 2008 Ülesanne 1. Avaldage rõhk 250 mHg paskalites, baarides ja megapaskalites, kui elavhõbeda tihedus on 13600kg/m³. Anuma põhjale mõjub vedeliku kaalust tingituna surve, mis on sõltuv vedeliku samba kõrgusest h anumas ja vedeliku tihedus Antud: p= 250 mmHg = 13600 kg/m3 1 mmHg = 133,322 Pa 1 bar =105 Pa 250mmHg · 133,322 = 33330,5 Pa 33330,5 : 105 = ,0333 bar 0,333 : 10 = 0,033 MPa Leida: p = Pa-s, bar, MPa Vastus: Rõhk paskalites 33330,5 Pa, baarides ,0,333 bar ja megapaskalites 0,033 MPa. Ülesanne 2. Vertikaal...

Hüdraulika ja pneumaatika - Tallinna Tehnikakõrgkool
79 allalaadimist
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Tallinn University of Tehnology

Tallinn University of Tehnology Andro Andronov Talinn university of technology ● founded 1918 ● public university ● only university of technology in estonia ● biggest international community in Estonia ● modern facilities and labs facilities ● Campus area: 53 ha faculties and colleges 8 faculties: 5 Colleges: ● Civil engineering ● Kuressaare ● Chemical and Materials Technology ● Tartu ● Social Sciences ● Tallinn ● Information Technology ● Virumaa ● Mechanical Engineering ● Estonian Maritime Academy ● Power Engineering ● Faculty of Science ● Tallinn School of Economics and Business Administration what are the requirements to get in ● bachelor's and engineering studies will normally take the state exams and or on the basis of tests ● Applied higher education to apply for the required minimum average grade of secondary education diplomas 3.5 what kind of career would you like to follow ● I’d like to follow career of engineering what would you like to learn there ● Industrial and civil engineering ● archite...

Inglise keel - Keskkool
1 allalaadimist
3
docx

Praktikaaruanne - Metallide lõiketöötluse praktika

TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING PRAKTIKAARUANNE Õppeaines: Metallide lõiketöötluse praktika Transporditeaduskond Õpperühm: Üliõpilased: Kontrollis: M.Laurits Tallinn 2011 TALLINNA TEHNIKAKÕRGKOOL METALLIDE LÕIKETÖÖTLUSE PRAKTIKA Praktilise töö nimetus : Astmeline võll Praktilise töö nr: 1 Üliõpilased: Õpperühm: Õppejõud : Mihkel Laurits Töö valmistamise kuupäev : 15.11.2011 Aruande esitamise kuupäev: 29.11.2011 Hinnang tööle: Tallinn 2011 Töö eesmärk Töö eesmärgiks oli valmistada erinevate kõrgustega astmeline võll. Töövahendid Metallitreipink : Treipink Haas TL-2 , 2011 a. Treiterad : 90 kraadine astmetera 45 kraadine astmeter...

Metallide... - Tallinna Tehnikakõrgkool
137 allalaadimist
4
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Windows Server 2008

Kuressaare Ametikool Tarkvara ja andmebaaside haldus WINDOWS SERVER 2008 Referaat Autor: Jalmar Tõnsau Juhendaja: Diana Lõhmus 2014 Ajalugu Algselt tunti Windows serverit koodnime all ,,Longhorn" , Microsofti eesistuja Bill Gates teatas selle ametlikust nimest aga 16. Mail 2007, kui toimus iga Microsofti iga-aastane tarkvara ja riistvara konverents. Beta versioon lasti välja 27. Juulil 2005. Beta 2 lasti välja 23. Mail 2006 WinHEC(Windows Hardware Engineering Conference) ajal. Beta 3 estileti 25 Aprillil 2007. Hilisem versioon Windows Server 2008 hakati tootma 4. Veebruaril 2008. Funktsioonid Windows server 2008 on ehitatud samale koodile kui Windows Vista, seega nad on arhitektuurselt ja funktsioonide poolest sarnased. Kuna arhitektuuri kood on sarnane, siis WS2008 tuleb koos tehnilise, turva, juhtimise ja...

Informaatika -
7 allalaadimist
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Ameerika ühendriigid

Industry The US is extremely rich in natural resources. The western mountains are especially rich in them. The US is among the leading countries in the value of its mineral production. The US is third, after Russia and Saudi Arabia, in the production of petroleum. Mining has been the key of development of the USA. The US has large deposits of coal, iron ore, natural gas, and petroleum, which are vital to the country's industrial strength. Its many other important minerals include copper, gold, lead, silver and zinc. To meet its needs the US must import additional amounts of iron ore, petroleum, and other minerals. Most American industry is located in the eastern and mid-western parts, around the Great Lakes and also on the Pacific coast. The US engineering products are known all over the world. The US produces planes, rockets, cars, agricultural machinery, ships, etc. Electronics has become a major industry. The role of service and leisure industries has also grown. Canned fish and timber are the chief products of the state of Alaska, while Hawaii's are sugar, nuts and canned pineapple. The value of American manufactured goods is greater than that of any other country. Factories in the US turn out a tremendous amount of producer goods, such as sheet metal and printing presses; and consumer goods, such as cars, clothing, and TV sets. The leading categories of US products are chemicals, transportation equipment, food products, electrical machinery, scientific and medical instruments and primary metals. Agriculture Agriculture accounts for 2% of the U.S. gross domestic product and employs 3% of the nation's w...

Inglise keel - Põhikool
68 allalaadimist
1
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Estonia

Estonia is borderd by the Baltic Sea and Gulf of Finland, it's between Latvia and Russia. Its geographic coordinates are 59 North 26 Eeast. Estonias capital is Tallin, it is situated in the North of Estonia. Estonias mainland terrain is flat, boggy, and partly wooded, offshore lie more than 1,500 islands. From the north flat and from the east is Estonia hilly. It's highest peak is Suur Munamägi(318 m). Sometimes flooding occurs in the spring in Estonia. It's biggest lakes are Lake Peipsi and Lake Võrtsjärv. It's biggest islands are Saaremaa and Hiiumaa. In Estonia there is 26.5% arable land, 0.35% permanent crops and 73.15% other land. Natural resources in Estonai are oil shale, peat, phosphorite, clay, limestone, sand, dolomite, arable land, sea mud. The population of Estonia is about 1,341,000 people. Estonia, as a new member of the World T...

Inglise keel - Põhikool
242 allalaadimist
14
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Education

But our attention is caught by those things that avoid the hard choices implied by politics, morality, ethics, and common sense. It makes far better sense to reshape ourselves to fit a finite planet than to attempt to reshape the planet to fit our infinite wants. A third myth is that knowledge is increasing and by implication human goodness. There is an information explosion going on, by which I mean a rapid increase of data, words, and paper. But this explosion should not be taken for an increase in knowledge and wisdom, which cannot so easily by measured. What can be said truthfully is that some knowledge is increasing while other kinds of knowledge are being lost. David Ehrenfeld has pointed out that biology departments no longer hire faculty in such areas as systematics, taxonomy, or ornithology. In other words, important knowledge is being lost because of the recent overemphasis on molecular biology and genetic engineering , which are more lucrative, but not more important, areas of inquiry. We still lack the the science of land health that Aldo Leopold called for half a century ago. It is not just knowledge in certain areas that we're losing, but vernacular knowledge as well, by which I mean the knowledge that people have of their places. In the words of Barry Lopez: "[I am] forced to the realization that something strange, if not dangerous, is afoot. Year by year the number of people with firsthand experience in the land dwindles. Rural populations continue to shift to the cities.... In the wake of this loss of personal and local knowledge, the knowledge from which a real geography is derived, the knowledge on which a country must ultimately stand, has come something hard to define but I think sinister and unsettling." In the confusion of data with knowledge is a deeper mistake that learning will make us better people. But learning, as Loren...

Inglise keel - Keskkool
125 allalaadimist
44
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Konspekt!

eaei-ttu.extra.hu Lk 1. esimene pool Sissejuhatus Ehituseelarvestamisse ­kulu (kulutus) -hind -maksumus Kulu- rahasumma, mis on juba kas tegelikult tasutud või kuulub tasumisele olemasolevate maksudokumentide alusel mingi hüvise (toote või teenuse) eest, mujale või teenuse pakkujale nt, ehitajale on lubatus ehitusplatsile tulnud ning eest tasumine. Hind- rahasumma, mida hüvise pakkuma küsib kauba või teenuse eest, kus juures pakkuja tegelikud kulud on hinnast erinevad, üldjuhul madalad hinna ja tegelike kulude vahe on müüja kasumiks. Maksumus- kuluarvutustulemusi üldistav termin , mis esitab rahaliselt ehitise püstitamiseks vajalike ressursside hankimiseks tehtavaid kulutusi, kus juures ühe osapoole kulud on teisele hinnaks. Keskmine hind=kulud+kasum Ehituskulud ­ selle all mõistetakse ehitisse investeerimisega seotud kulutusi, alates ehitise projekteerimisest, kuni selle...

Ehituse maksumusehindamine - Tallinna Tehnikaülikool
315 allalaadimist
34
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Tehisnärvivõrgud ja nende rakendused

TALLINNA TEHNIKAÜLIKOOL Automaatikainstituut Automaatjuhtimise ja süsteemianalüüsi õppetool TEHISNÄRVIVÕRGUD JA NENDE RAKENDUSED Õppematerjal Koostas: Eduard Petlenkov Tallinn 2004 1 Sisukord Eessõna .......................................................................................................................................2 1. Tehisnärvivõrgud ........................................................................................3 1.1. bioloogiline neuron ja bioloogilised närvivõrgud .......................................3 1.2. tehisneuron...

Süsteemiteooria - Tallinna Tehnikaülikool
84 allalaadimist
1
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Hemingway A Farewell to Arms (overview)

He tries to plan a trip with Catherine, who reveals to him that she is pregnant. The following day, Henry is diagnosed with jaundice, and Miss Van Campen, the superintendent of the hospital, accuses him of bringing the disease on himself through excessive drinking. Believing Henry's illness to be an attempt to avoid his duty as a serviceman, Miss Van Campen has Henry's leave revoked, and he is sent to the front once the jaundice has cleared. As they part, Catherine and Henry pledge their mutual devotion. Henry travels to the front, where Italian forces are losing ground and manpower daily. Soon after Henry's arrival, a bombardment begins. When word comes that German troops are breaking through the Italian lines, the Allied forces prepare to retreat. Henry leads his team of ambulance drivers into the great column of evacuating troops. The men pick up two engineering sergeants and two frightened young girls on their way. Henry and his drivers then decide to leave the column and take secondary roads, which they assume will be faster. When one of their vehicles bogs down in the mud, Henry orders the two engineers to help in the effort to free the vehicle. When they refuse, he shoots one of them. The drivers continue in the other trucks until they get stuck again. They send off the young girls and continue on foot toward Udine. As they march, one of the drivers is shot dead by the easily frightened rear guard of the Italian army. Another driver marches off to surrender himself, while Henry and the remaining driver seek refuge at a farmhouse. When they rejoin the retreat the following day, chaos has broken out: soldiers, angered by the Italian defeat, pull commanding officers from the melee and execute them on sight. The battle police seize Henry, who, at a crucial moment, breaks away and di...

Tekstistruktuur (inglise) - Tallinna Ülikool
48 allalaadimist
3
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Hemingway A Farewell to Arms (themes, motifs, symbols)

The Grim Reality of War - As the title of the novel makes clear, A Farewell to Arms concerns itself primarily with war, namely the process by which Frederic Henry removes himself from it and leaves it behind. The few characters in the novel who actually support the effort--Ettore Moretti and Gino--come across as a dull braggart and a naïve youth, respectively. The majority of the characters remain ambivalent about the war, resentful of the terrible destruction it causes, doubtful of the glory it supposedly brings. The novel offers masterful descriptions of the conflict's senseless brutality and violent chaos: the scene of the Italian army's retreat remains one of the most profound evocations of war in American literature. As the neat columns of men begin to crumble, so too do the soldiers' nerves, minds, and capac...

Tekstistruktuur (inglise) - Tallinna Ülikool
26 allalaadimist


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