查询词典 Boolean operation

Assignment operators shall not be used in expressions that yield a Boolean value.

1313.1 在产生布尔值的表达式中不能使用赋值操作符。

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。

For example, the set algebra for the set T defined above corresponds to a Boolean algebra of 32 elements.

例如，上文定义的集合的个元素集合代数就对应一个有32个元素的布尔代数个元素的布尔代数。

Select the field name to limit the search term, and then select Boolean operator to add multiple search terms.

其右上角的下拉框显示的全部信息和简短格式是用于规范最终记录详细信息的显示，简短格式只取记录的某些指定字段显示。

Select the field name to limit the search term, and then select Boolean operator to add multiple search terms.

其右上角的下拉框显示的&所有信息&、&西医信息&及&中医信息&是用于规范最终记录详细信息的显示格式。

There is no tautology in the three-valued logic whose boolean connectives are Kleene implication and the negation in open-world.

但是，Kleene的蕴含词&→&和开放世界假定的否定词&&构成的三值命题逻辑系统没有重言式，通过选定特定的重言式作为推理的出发点进行推理行不通了。

Minimisation of Boolean expression.

布尔表达式的最小化。。。。

Boolean permutations are in very important applications in cryptosystem s.

布尔置换在密码体制中有着非常重要的应用。

Named instances of the boolean, numeric, and string types are predeclared.

被命名的boolean，数字，和字符串类型的实例是提前声明的。

In this article, the basic properties of the normal set structures, especially those of substructures and the restricted formulas in the Boolean-valued structure, together with the isomorphism between the structure and the ground model M are investigated.

本文研究的正规弗晰集合结构的一些基本性质，主要是：子结构的性质；受囿公式在U~中的性质和U~(2)与基础模型M的同构性质。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。