- null elements
- нулевые элементы
English-Russian dictionary of computer science. 2015.
null elements
Смотреть что такое "null elements" в других словарях:
Null Object pattern — Null object redirects here. For the concept in category theory, see Initial object. In object oriented computer programming, a Null Object is an object with defined neutral ( null ) behavior. The Null Object design pattern describes the uses of… … Wikipedia
Null-steering beamformer — Null Steering is a method of beam forming for narrow band signals where we want to have a simple way of compensating delays of receiving signals from a specific source at different elements of the antenna array. In general to make use of the… … Wikipedia
Null fill — is used in radio antenna systems which are located on mountains or tall towers, to prevent too much of the signal from overshooting the nearest part of intended coverage area. Phasing is used between antenna elements to take power away from the… … Wikipedia
null — [nul] adj. [MFr nul < L nullus, not any, none < OL * n(e) oin(o)los, not a one < ne, not (see NO1) + dim. of oinos < IE * oinos: see ONE] 1. without legal force; not binding; invalid: usually in the phrase null and void 2. amounting… … English World dictionary
Null instantiation — In frame semantics, a theory of linguistic meaning, null instantiation is the name of a category used to annotate, or tag, absent semantic constituents or frame elements (Fillmore et al. 2003, Section 3.4). Frame semantics, best exemplified by… … Wikipedia
null — adj. & n. adj. 1 (esp. null and void) invalid; not binding. 2 non existent; amounting to nothing. 3 having or associated with the value zero. 4 Computing a empty; having no elements (null list). b all the elements of which are zeros (null matrix) … Useful english dictionary
Null function — Not to be confused with identity function or empty function. In computer science, a null function (or null operator) is subroutine that returns no data values and leaves the program state unchanged. When it is part of the instruction set of… … Wikipedia
null — I. adjective Etymology: Anglo French nul, literally, not any, from Latin nullus, from ne not + ullus any; akin to Latin unus one more at no, one Date: circa 1567 1. having no legal or binding force ; invalid 2. amounting to nothing ; nil … New Collegiate Dictionary
Null (mathematics) — For other uses, see Null (disambiguation). In mathematics, the word null (from German null, which is from Latin nullus, both meaning zero , or none )[1] means of or related to having zero members in a set or a value of zero. Sometimes the symbol… … Wikipedia
Null semigroup — In mathematics, a null semigroup (also called a zero semigroup) is a semigroup with an absorbing element, called zero, in which the product of any two elements is zero.[1] If every element of the semigroup is a left zero then the semigroup is… … Wikipedia
null — adjective 1》 (usu. in phr. null and void) having no legal force; invalid. 2》 having or associated with the value zero. ↘Mathematics (of a set or matrix) having no elements, or only zeros as elements. 3》 having no positive substance. noun 1》 a … English new terms dictionary
