absolute block

绝对闭塞

English-Chinese electricity dictionary (电气专业词典). 2013.

Look at other dictionaries:

  • absolute block coordinates — absoliučiosios bloko koordinatės statusas T sritis informatika apibrėžtis ↑Skaičiuoklės ↑langelių bloko koordinatės, kurios perkeliant (arba kopijuojant) formulę į kitą langelį nesikeičia. Absoliučiosios bloko koordinatės nurodomos prieš… …   Enciklopedinis kompiuterijos žodynas

  • British absolute block signalling — The principle of the British absolute block system of railway signalling is to facilitate the safe operation of a railway by preventing more than one train from occupying a defined section of route at the same time. This system is used on double… …   Wikipedia

  • Block Truncation Coding — Block Truncation Coding, or BTC, is a type of lossy image compression technique for greyscale images. It divides the original images into blocks and then uses a quantiser to reduce the number of grey levels in each block whilst maintaining the… …   Wikipedia

  • Block matching — Saltar a navegación, búsqueda Algoritmo utilizado en la estimación de movimiento, consistente en la eliminación de redundancia temporal entre dos o más fotogramas sucesivos. Se ha convertido en una técnica fundamental en la mayoría de los… …   Wikipedia Español

  • absolute blocking — Block system Block system (Railroads) A system by which the track is divided into short sections, as of three or four miles, and trains are so run by the guidance of electric, or combined electric and pneumatic, signals that no train enters a… …   The Collaborative International Dictionary of English

  • Block system — (Railroads) A system by which the track is divided into short sections, as of three or four miles, and trains are so run by the guidance of electric, or combined electric and pneumatic, signals that no train enters a section or block until the… …   The Collaborative International Dictionary of English

  • block system — noun 1. : a system of mountain ranges composed of tilted or uplifted fault blocks compare basin range 2. : a system by which a railroad track is divided into short sections (as of three or four miles) and trains are so run by the guidance of… …   Useful english dictionary

  • absolute blocking — noun : block system …   Useful english dictionary

  • Automatic Block Signal — Basic Automatic Block Signals = Automatic Block Signal, or ABS, systems consist of a series of signals that govern blocks of track between the signals. The signals are automatically activated by the conditions of the block beyond the signal.… …   Wikipedia

  • Signalling block system — Signalling block systems enable the safe and efficient operation of railways, so as to avoid collisions between trains. Block systems are used to control trains between stations and yards, and not normally within them. Any block system is defined …   Wikipedia

  • Moving block — In railway signaling, a moving block is a signaling block system where the blocks are in real time defined by computers as safe zones around each train. This requires both the need to know the exact location and speed of all trains at any given… …   Wikipedia

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