- electric impulse clock system
- Техника: система электрочасофикации
Универсальный англо-русский словарь. Академик.ру. 2011.
electric impulse clock system
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clock — clock1 /klok/, n. 1. an instrument for measuring and recording time, esp. by mechanical means, usually with hands or changing numbers to indicate the hour and minute: not designed to be worn or carried about. 2. See time clock. 3. a meter or… … Universalium
Electric watch — has become a generic term for the first types of electrically powered watches which appeared in the 1940s and 1950s, before the invention of quartz watches in the 1970s. Their timekeeping element was either a traditional balance wheel or a tuning … Wikipedia
electric clock — noun a clock using a small electric motor • Hypernyms: ↑clock • Part Meronyms: ↑electric motor * * * noun : any of various clocks operated by electricity: a. : a clock having a spring or weighted arm that is wound at regular intervals by an… … Useful english dictionary
Slave clock — In telecommunication, a slave clock is a clock that is coordinated with a master clock. Slave clock coordination is usually achieved by phase locking the slave clock signal to a signal received from the master clock. To adjust for the transit… … Wikipedia
Master clock — (at left) driving several slave clocks. Note third one along at the top from the right is a radio controlled quartz for reference A master clock is a precision clock that provides timing signals to synchronize slave clocks as part of a clock… … Wikipedia
Escapement — redirects here. For the fisheries term for the stock surviving fishing pressures over a spawning cycle, see Spawn (biology). For other uses, see Escapement (disambiguation). A deadbeat escapement, used in many pendulum clocks. Click above to see… … Wikipedia
technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… … Universalium
Measuring instrument — Captain Nemo and Professor Aronnax contemplating measuring instruments in Twenty Thousand Leagues Under the Sea … Wikipedia
Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… … Universalium
Pendulum — This article is about pendulums. For other uses, see Pendulum (disambiguation). Simple gravity pendulum model assumes no friction or air resistance … Wikipedia
Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… … Wikipedia
