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1·What is the truth value of Q in this world?

这个世界上Q的真值是什么呢？

2·What do you know? Do you the truth value of this.

你们知道什么？真值是什么？

3·If P is false what is the truth value of P and Q.

如果P为假，P和Q真理的重要性是什么？

4·A very important property of the proposition is that it has a truth value.

命题的一个极为重要的性质是有真值，它要么真要么假。

5·In a temporal logic, statements can have a truth value which can vary in time.

在时序逻辑，报表可以有真值，可以在不同的时间。

6·The medium and channel will also exert impact upon the truth value of decoding.

符号的中介与渠道也会影响到符解的真值。

7·Some propositions are true for any truth value of their variables. Such propositions are called tautology.

某些命题对于变元后的任何一种真值状况，它均为真，这样的命题称为重言式。

8·The truth value table is both a kind of logic approach widely used in formal logic and a very useful tool.

真值表是形式逻辑中广泛使用的一种逻辑方法，也是一种非常有用的工具。

9·Student: yes Prof.: okay and yet the truth value of that is true and the truth value of that is true and that is true as well.

学生：对,教授：好，真理的重要性，那为真,真理的重要性，那为真，那为真。

10·Considerthe statement: I am hungry. Though its meaning is constant in time, the truth value of the statement can vary in time.

审议发言：“我饿了。”虽然它的意义是永恒的时候，真值的声明可以在不同的时间。