system block

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• Block suballocation — is a feature of some computer file systems which allows large blocks or allocation units to be used while making efficient use of slack space at the end of large files, space which would otherwise be lost for other use to internal fragmentation.… …   Wikipedia

• block — ● block nom masculin (anglais block, action de stopper) Au volley ball, synonyme de contre. Au tennis de table, remise en demi volée. ● block (homonymes) nom masculin (anglais block, action de stopper) bloc nom masculin bloque …   Encyclopédie Universelle

• 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 — Block Block (bl[o^]k), n. [OE. blok; cf. F. bloc (fr. OHG.), D. & Dan. blok, Sw. & G. block, OHG. bloch. There is also an OHG. bloch, biloh; bi by + the same root as that of E. lock. Cf. {Block}, v. t., {Blockade}, and see {Lock}.] [1913 Webster] …   The Collaborative International Dictionary of English

• Block scheduling — is a type of academic scheduling in which each student has fewer classes per day for a longer period of time. This is intended to result in more time for teaching due to less class switching and preparation. It also allows for a student to take… …   Wikipedia

• Block — (bl[o^]k), n. [OE. blok; cf. F. bloc (fr. OHG.), D. & Dan. blok, Sw. & G. block, OHG. bloch. There is also an OHG. bloch, biloh; bi by + the same root as that of E. lock. Cf. {Block}, v. t., {Blockade}, and see {Lock}.] [1913 Webster] 1. A piece… …   The Collaborative International Dictionary of English

• Block printing — Block Block (bl[o^]k), n. [OE. blok; cf. F. bloc (fr. OHG.), D. & Dan. blok, Sw. & G. block, OHG. bloch. There is also an OHG. bloch, biloh; bi by + the same root as that of E. lock. Cf. {Block}, v. t., {Blockade}, and see {Lock}.] [1913 Webster] …   The Collaborative International Dictionary of English

• Block matrix pseudoinverse — is a formula of pseudoinverse of a partitioned matrix. This is useful for decomposing or approximating many algorithms updating parameters in signal processing, which are based on least squares method. Derivation Consider a column wise… …   Wikipedia

• Block booking — is a system of selling multiple films to a theater as a unit. Block booking was the prevailing practice among Hollywood s major studios from the turn of the 1930s through the late 1940s, when it was outlawed by a Supreme Court decision. Under… …   Wikipedia

• Block D — (Блок Д in Russian) is the upper stage of USSR/Russia heavy expendable launch systems, used for the N1 rocket, Proton rocket and Zenit rocket. There were plans to use it for some other rockets as well (project Air Launch).The stage (and its… …   Wikipedia

• block — [bläk] n. [ME blokke < OFr bloc & MDu block < IE * bhlugo < base * bhel , a thick plank, beam > BALK, Gr phalanx, L fulcrum] 1. any large, solid piece of wood, stone, or metal, often with flat surfaces 2. a blocklike stand or platform …   English World dictionary