| 释义 |
instantiation
in·stan·ti·ate I0168850 (ĭn-stăn′shē-āt′)tr.v. in·stan·ti·at·ed, in·stan·ti·at·ing, in·stan·ti·ates To represent (an abstract concept) by a concrete or tangible example: "Two apples ... both instantiate the single universal redness" (J. Holloway).
[Latin īnstantia, example; see instance + -ate.]
in·stan′ti·a′tion n.in·stan′tia·tive (-stăn′shə-tĭv) adj.instantiation (ɪnˌstænʃɪˈeɪʃən) n1. (Logic) the act or an instance of instantiating2. (Logic) the representation of (an abstraction) by a concrete example3. (Logic) logic a. the process of deriving an individual statement from a general one by replacing the variable with a name or other referring expressionb. the valid inference of an instance from a universally quantified statement, as David is rational from all men are rationalc. a statement so derivedThesaurus| Noun | 1. | instantiation - a representation of an idea in the form of an instance of it; "how many instantiations were found?"internal representation, mental representation, representation - a presentation to the mind in the form of an idea or image |
Translationsinstanciaciónchosificationinstantiation
instantiation[in‚stan·chē′ā·shən] (computer science) An external declaration or a reference to another program or subprogram in the Ada programming language. The deduction of omitted values in a set of data from the known values. The creation of an object of a specific class in an object-oriented program. instantiation (programming)Producing a more defined version of some objectby replacing variables with values (or other variables).
1. In object-oriented programming, producing a particularobject from its class template. This involves allocationof a structure with the types specified by the template, andinitialisation of instance variables with either defaultvalues or those provided by the class's constructorfunction.
2. In unification, (as used in logic programming, type checking and type inference), binding a logic variable(type variable) to some value (type).LegalSeeinstanceinstantiation
Words related to instantiationnoun a representation of an idea in the form of an instance of itRelated Words- internal representation
- mental representation
- representation
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