Boolean

英 [ˈbuːliən] 美 [ˈbuːliən]

adj.  布尔逻辑体系的(分别以1和0代指是和非)

复数:booleans

计算机

BNC.27921



牛津词典

adj.

  1. 布尔逻辑体系的(分别以1和0代指是和非)
    connected with a system, used especially in computing and electronics , that uses only the numbers 1 (to show sth is true) and 0 (to show sth is false)

    双语例句

    1. These two query restrictions are combined in this query by using the Boolean AND operator.
      可以通过使用BooleanAND操作符将这两个查询限制组合在该查询中。
    2. The Boolean operator NOT can be used to exclude particular terms from search results.
      可以使用布尔操作符NOT从搜索结果中排除特定的词。
    3. But if property is a boolean, the bean must have isProperty and setProperty methods.
      但是,如果property是布尔值,则该Bean必须有isProperty和setProperty方法。
    4. This structure requires a Boolean input.
      这一结构需要一个Boolean输入。
    5. In this code, you define a boolean variable rollover and attach event listeners for ROLL_OVER and ROLL_OUT.
      在这段代码中,您定义了一个布尔变量rollover并为ROLLOVER和ROLLOUT添加事件监听器。
    6. The topics and responses have a Boolean field to mark them private or public.
      主题和响应有一个Boolean字段可将它们标记为私有或公有。
    7. The Data Type, boolean, indicates the type of data that this template works with.
      DataType、拜伦值指示了与模板协同工作的数据的类型。
    8. Listing 1 shows a simple example of a conditional statement combined with a Boolean.
      清单1显示了条件语句与布尔值相结合的一个简单示例。
    9. This function accepts a Boolean as its only parameter.
      此函数只接受一个Boolean作为惟一参数。
    10. The parameter to this widget is a boolean variable, which in this case is called noReviews.
      该小部件的参数是一个布尔变量,在该例中称作noReviews。
    11. In an XPath expression, comparing a string and a Boolean function can yield unexpected results.
      在XPath表达式中,比较字符串和Boolean函数会得到非预期的结果。
    12. Standard boolean operators are available, such as and, or, xor and not.
      可以使用标准的布尔操作符,比如and、or、xor和not。
    13. We can define multiple conditions in a single Query Filter definition by using Boolean expressions.
      可以使用布尔表达式在单个QueryFilter定义中定义多个条件。
    14. There are no primitives like the Java language's int, float, and boolean.
      Ruby不具备Java语言中的int、float和boolean这样的基本类型。
    15. A new method based on Boolean logic operation is proposed for test selection in this paper.
      提出了一种基于布尔逻辑运算的测试选择新方法。
    16. The propagation criterion of quadratic Boolean functions by using matrices is studied, and some new results are gotten.
      利用矩阵讨论了一般二次布尔函数的扩散性,并得到了几个结果。
    17. Wildcards and Boolean search operators are not supported.
      不支持通配符和布尔搜索运算符。
    18. This paper presented a construction of Boolean function in odd variables with optimum algebraic immunity.
      提出了递归构造奇数变元代数免疫最优布尔函数的一个方法。
    19. DGC does an optimization and technology mapping for an abstract description of boolean functions and state machines.
      DGC为布尔函数和状态机的抽象描述进行优化和技术映射。
    20. They implement operations such as boolean queries, proximity searches, text relevance and link analysis.
      他们执行诸如布尔查询的操作,近似搜索,正文关联和连接分析。
    21. SRCAND Combines pixels of the destination and source bitmaps using the Boolean AND operator.
      使用布尔AND操作符合并目标像素和源位图。
    22. The problem of rewriting for Boolean query in data integration systems is addressed.
      研究数据集成中的布尔查询的改写问题。
    23. Boolean or logical variables can be contained in one word.
      布尔量或逻辑变量可占用一个字。
    24. The redundant function and self-negative function are special Boolean functions.
      冗余函数和自反函数为特殊布尔函数。
    25. There define the Boolean operations for Boolean algebra of two and four elements, respectively.
      这里分别定义了具有两个和四个元素的布尔代数的布尔运算。
    26. The underlying principles of the application of this technology are electrical circuits and Boolean algebra.
      对这项技术应用的基本原理是电路和布尔代数。
    27. Bitwise operators perform boolean algebra on the corresponding bits in the two arguments to produce the result.
      按位运算符会对两个自变量中对应的位执行布尔代数,并最终生成一个结果。
    28. For example, the set algebra for the set T defined above corresponds to a Boolean algebra of32 elements.
      例如,上文定义的集合T的集合代数就对应与一个有32个元素的布尔代数。
    29. I believe that it's very useful for Computer science students who learning Boolean algebra and predicate logic.
      我相信对于学习布尔代数学和谓词逻辑的计算机科学学生来说它是非常有用的。