真值表

It is proved that if'sparse NP complete sets under polynomial-time Turing reductions exist'then 'SAT is polynomial-time non-adaptively search reducible to decision', and that if 'P is not equal to NP'then either'SAT is not polynomial-time non-adaptively search reducible to decision'or'SAT is not polynomial-time truth-table reducible to bounded approximable sets', and that if'P is not equal to NP'then'sparse complete sets for NP under polynomial-time disjunctive reductions do not exist'.

因为用现有的证明技术不可能绝对地解决这个假设，本文研究了这个假设与其他关于SAT结构性质的假设之间的关系，证明了如果'NP有多项式时间图灵归约下的稀疏完全集'则'SAT是多项式时间并行地搜索归约为判定'，以及如果假设'P不等于NP'，则要么'SAT不是多项式时间并行地搜索归约为判定'，要么'SAT不能用多项式时间真值表归约归约为有界可近似集'。

Two definitions of dual function and complementary function are given from the viewpoint of one-to-one mapping of the truth table.

从真值表映象的观点定义了补函数和对偶函数，并由此验证了一系列重要的规则、公式和推论，列举了其在几个方面的应用。

We first show that the contrapositive,,of a conditional statement always have the same true value as .

在这里我们要说一个命题的逆命题和否命题是等价的，在这里读者可以自己证明，在证明这样的问题时，一般只能有真值表进行证明。

The inputs and corresponding outputs give an excellent correlation with the truth table for a digital AND logic gate at molecular level.

输入信号及其相应的输出结果在分子水平上符合数字逻辑与门的真值表。

Hexagrams form a perfect double-value logic system, in which every hexagram is equal to a true value table.

易卦是一种完备的二值逻辑体系，每一个卦象就是一组真值表。

Table 3-25 is a truth table of the 8251 bus control signals.

表3-25是8251总线控制信号的真值表。

In addition, it doesn't need truth table and fault table, so it can be applied to large circuits.

此外，在生成电路的错误定位树时不需要生成真值表和错误表，从而节省了大量的存储空间，所以能应用于大型的电路。

Table 4-9 gives a two-input truth table for a two-input OR function.

N的表4-9给出了两个两年或函数的输入，输入真值表。

Truth Table -- Demonstrates the result of errors in hypothesis testing by comparing the truth with the findings, based on the statistics.

真值表 --在假设检验中将计算出的统计量和真值比较表示实际结果的误差情况，如果与真值不符，表示出现了误差。

The two input variables, S and R, appear in the first two col－umns of the truth table.

对于RS触发器可以构造出真值表，如图6-12，两个输入变量s及R出现在真值表的头两个栏中。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。