- point indicator signal
- Техника: стрелочный индикатор
Универсальный англо-русский словарь. Академик.ру. 2011.
point indicator signal
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Signal passed at danger — (SPAD), in railway terminology, describes an event where a train has run beyond its allocated signal block without authority, as indicated by a lineside signal showing danger (typically a red light). It is a term primarily used within the British … Wikipedia
Signal transduction — In biology, signal transduction refers to any process by which a cell converts one kind of signal or stimulus into another. Most processes of signal transduction involve ordered sequences of biochemical reactions inside the cell, which are… … Wikipedia
Signal Corps in the American Civil War — U.S. Army Signal Corps station on Elk Mountain, Maryland, overlooking the Antietam battlefield. The Signal Corps in the American Civil War comprised two organizations: the U.S. Army Signal Corps, which began with the appointment of Major Albert J … Wikipedia
Signal telegraph — Telegraph Tel e*graph, n. [Gr. ? far, far off (cf. Lith. toli) + graph: cf. F. t[ e]l[ e]graphe. See {Graphic}.] An apparatus, or a process, for communicating intelligence rapidly between distant points, especially by means of preconcerted… … The Collaborative International Dictionary of English
Indicator telegraph — Telegraph Tel e*graph, n. [Gr. ? far, far off (cf. Lith. toli) + graph: cf. F. t[ e]l[ e]graphe. See {Graphic}.] An apparatus, or a process, for communicating intelligence rapidly between distant points, especially by means of preconcerted… … The Collaborative International Dictionary of English
indicator — noun the test is used as an indicator of performance Syn: measure, gauge, barometer, guide, index, mark, sign, signal, symptom; bellwether, herald, hint; standard, touchstone, yardstick, benchmark, criterion, point of reference … Thesaurus of popular words
Railway signal — Not to be confused with Railway signalling. A signal is a mechanical or electrical device erected beside a railway line to pass information relating to the state of the line ahead to train/engine drivers. The driver interprets the signal s… … Wikipedia
Magazine cover indicator — The Magazine cover indicator is a somewhat irreverent economic indicator, though sometimes taken seriously by technical analysts, which says that the cover story on the major business magazines, particularly BusinessWeek, Forbes and Fortune in… … Wikipedia
Plan position indicator — The plan position indicator (PPI), is the most common type of radar display. The radar antenna is usually represented in the center of the display, so the distance from it and height above ground can be drawn as concentric circles. As the radar… … Wikipedia
deviation indicator — An indicator that indicates the direction toward which the aircraft is required to be flown to maintain the required radial. It contains two lines one horizontal and the other vertical and the point of intersection of these lines represents the… … Aviation dictionary
titration — [tī trā′shən] n. 〚/span> TITRATE + ION〛 Chem. Physiol. the process of finding out how much of a certain substance is contained in a known volume of a solution by measuring volumetrically how much of a standard solution is required to produce a… … Universalium
