comparator instrument

См. также в других словарях:

• comparator — COMPARATÓR, comparatoare, s.n. Instrument de măsură format dintr un şurub micrometric şi două microscoape, care serveşte la măsurarea distanţei dintre două puncte sau dintre două repere. – Din fr. comparateur. Trimis de LauraGellner, 13.09.2007.… …   Dicționar Român

• Comparator — Com pa*ra tor (? or ?), n. [L., a comparer.] (Physics) An instrument or machine for comparing anything to be measured with a standard measure; applied especially to a machine for comparing standards of length. [1913 Webster] …   The Collaborative International Dictionary of English

• comparator — /keuhm par euh teuhr, kom peuh ray /, n. 1. any of various instruments for making comparisons, as of lengths or distances, tints of colors, etc. 2. Electronics. a circuit for comparing two signals, as readings of duplicate information stored in a …   Universalium

• comparator — com·par·a·tor kəm par ət ər n 1) an apparatus used for determining concentration of dissolved substances (as hydrogen ions) in solution by color comparison with known standards 2) an instrument, device, or set of charts (as for use in chemical… …   Medical dictionary

• Electronic Flight Instrument System — An electronic flight instrument system, or EFIS, is a flight deck instrument display system in which the display technology used is electronic rather than electromechanical. EFIS normally consist of a primary flight display (PFD), multi function… …   Wikipedia

• Etienne Lenoir (instrument maker) — Etienne Lenoir (1744 1832) was a French scientific instrument maker and inventor of the repeating circle .When hired by Jean Charles de Borda around 1772 to work on the reflecting circle , he was about thirty years old and nearly illiterate.… …   Wikipedia

• Blink comparator — Comparateur à clignotement Comparateur à clignotement de l Observatoire Lowell utilisé lors de la découverte de Pluton. Un comparateur à clignotement est un dispositif opto mécanique autrefois utilisé par les astronomes pour faire apparaître les… …   Wikipédia en Français

• blink comparator — noun : an optical instrument by means of which two pictures identical in all but a few details may be registered in a single visual field and viewed alternately in rapid succession * * * an optical instrument used to detect small differences in… …   Useful english dictionary

• blink comparator — an optical instrument used to detect small differences in two photographs of the same field or object by viewing them alternately, switching rapidly from one to the other. [1925 30] * * * …   Universalium

• Observational astronomy — Mayall telescope at Kitt Peak National Observatory Observational astronomy is a division of the astronomical science that is concerned with getting data, in contrast with theoretical astrophysics which is mainly concerned with finding out the… …   Wikipedia

• AN/FPS-16 — manned space program and the U.S. Air Force. The accuracy of Radar Set AN/FPS 16 is such that the position data obtained from point source targets has azimuth and elevation angular errors of less than 0.1 milliradian (approximately 0.006 degree)… …   Wikipedia