Search results
Results From The WOW.Com Content Network
It is the most comprehensive dictionary in the history of Urdu language. [citation needed] It is published by the Urdu Lughat Board, Karachi. The dictionary was edited by the honorary director general of the board Maulvi Abdul Haq who had already been working on an Urdu dictionary since the establishment of the Urdu Dictionary Board, Karachi ...
Urdu is taught as a compulsory subject up to higher secondary school in both English and Urdu medium school systems, which has produced millions of second-language Urdu speakers among people whose native language is one of the other languages of Pakistan – which in turn has led to the absorption of vocabulary from various regional Pakistani ...
All the common words, idioms, proverbs, and modern academic, literary, scientific, and technical terms of the Urdu language have been listed. Only those obsolete words and idioms have been included which are found in ancient books. They are indicated by the symbol "Qaaf". The English words that are commonly used in Urdu have also been included. [5]
The performance of a real system relative to this ideal is expressed in terms of efficiency factors that take into account departures from the ideal. Mechanical engineering is an engineering branch that combines engineering physics and mathematics principles with materials science to design, analyze, manufacture, and maintain mechanical systems ...
The English word machine comes through Middle French from Latin machina, [2] which in turn derives from the Greek (Doric μαχανά makhana, Ionic μηχανή mekhane 'contrivance, machine, engine', [3] a derivation from μῆχος mekhos 'means, expedient, remedy' [4]). [5] The word mechanical (Greek: μηχανικός) comes from the ...
The Book of Ingenious Devices (Arabic: كتاب الحيل, romanized: Kitāb al-Ḥiyāl, Persian: كتاب ترفندها, romanized: Ketâb tarfandhâ, lit. 'Book of Tricks') is a large illustrated work on mechanical devices, including automata, published in 850 by the three brothers of Persian [1] descent, the Banū Mūsā brothers (Ahmad, Muhammad and Hasan ibn Musa ibn Shakir) working at ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
In physical systems, damping is produced by processes that dissipate the energy stored in the oscillation. [56] Examples include viscous drag in mechanical systems, resistance in electronic oscillators, and absorption and scattering of light in optical oscillators. Deformation (engineering) – refers to the change in size or shape of an object.