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词汇 Boolean
释义

Definition of Boolean in English:

Boolean

adjective ˈbuːlɪənˈbuliən
  • Denoting a system of algebraic notation used to represent logical propositions by means of the binary digits 0 (false) and 1 (true), especially in computing and electronics.

    布尔代数学(或逻辑)体系的

    Example sentencesExamples
    • The program gives the user plenty of 3D tools including true Boolean operations.
    • During this time he published three papers on Boolean logic and one on probability.
    • Then in 1934 he published two papers on Boolean algebras.
    • Search can now handle full-nested Boolean queries.
    • Indeed, today, all computers are based on Boolean algebra, another example that mathematics is often a hundred years ahead of its time.
    • He did this in particular with submarine attack and navigation, employing Boolean algebra.
    • It was based on using Boolean algebra with computer circuitry.
    • Fundamental to these operations are electronic gates for handling Boolean logic.
    • Devoting resources to Boolean training for their employees and to an assisted search interface for their website could be a valuable investment.
    • One of the more interesting things that you can do with Boolean gates is to create memory with them.
    • We want to get rid of all this Boolean query stuff.
    • You can use Boolean functions to create custom objects by adding, subtracting, or intersecting two objects together.
    • Only one participant used explicit Boolean operators (in this case ‘AND’).
    • He continued his work showing how Boolean algebra could be used to synthesise and simplify relay switching circuits.
    • Previously, users could construct limited Boolean queries using drop-down menus.
    • As an example, consider the AND function from Boolean algebra.
    • It began the algebra of logic called Boolean algebra which now finds application in computer construction, switching circuits etc.
    • Developing a search strategy (choosing relevant terms and applying Boolean logic) before beginning a search is the single most important step in searching.
    • Table 6 shows actors' strategies transformed into Boolean equations.
    • In addition to his work on semigroups, number theory and finite fields, Schwarz contributed to the theory of non-negative and Boolean matrices.
nounˈbuːlɪənˈbuliən
Computing
  • A binary variable that can have one of two possible values, 0 (false) or 1 (true).

    Example sentencesExamples
    • Its search defaults to a Boolean AND and supports phrase searching with quotation marks.
    • There are two types of options, Boolean (true/false) options and those that take a value.
    • Another general algebraic notion which applies to Boolean algebras is the notion of a free algebra.
    • The full Boolean is available from the main page search box and supports nesting.

Rhymes

Acheulian, cerulean, Friulian, Julian, Julien

Definition of Boolean in US English:

Boolean

adjectiveˈbuliənˈbo͞olēən
  • Denoting a system of algebraic notation used to represent logical propositions, especially in computing and electronics.

    布尔代数学(或逻辑)体系的

    Example sentencesExamples
    • Indeed, today, all computers are based on Boolean algebra, another example that mathematics is often a hundred years ahead of its time.
    • Only one participant used explicit Boolean operators (in this case ‘AND’).
    • Developing a search strategy (choosing relevant terms and applying Boolean logic) before beginning a search is the single most important step in searching.
    • One of the more interesting things that you can do with Boolean gates is to create memory with them.
    • It began the algebra of logic called Boolean algebra which now finds application in computer construction, switching circuits etc.
    • Table 6 shows actors' strategies transformed into Boolean equations.
    • The program gives the user plenty of 3D tools including true Boolean operations.
    • In addition to his work on semigroups, number theory and finite fields, Schwarz contributed to the theory of non-negative and Boolean matrices.
    • It was based on using Boolean algebra with computer circuitry.
    • Search can now handle full-nested Boolean queries.
    • As an example, consider the AND function from Boolean algebra.
    • You can use Boolean functions to create custom objects by adding, subtracting, or intersecting two objects together.
    • He did this in particular with submarine attack and navigation, employing Boolean algebra.
    • He continued his work showing how Boolean algebra could be used to synthesise and simplify relay switching circuits.
    • Fundamental to these operations are electronic gates for handling Boolean logic.
    • Devoting resources to Boolean training for their employees and to an assisted search interface for their website could be a valuable investment.
    • Then in 1934 he published two papers on Boolean algebras.
    • Previously, users could construct limited Boolean queries using drop-down menus.
    • We want to get rid of all this Boolean query stuff.
    • During this time he published three papers on Boolean logic and one on probability.
nounˈbuliənˈbo͞olēən
Computing
  • A binary variable, having two possible values called “true” and “false.”.

    Example sentencesExamples
    • The full Boolean is available from the main page search box and supports nesting.
    • Another general algebraic notion which applies to Boolean algebras is the notion of a free algebra.
    • Its search defaults to a Boolean AND and supports phrase searching with quotation marks.
    • There are two types of options, Boolean (true/false) options and those that take a value.
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