查询词典 Boolean operation

It used the inner product and discriminant rule to concentrate the row vectors of boolean matrix step by step, so the frequent item sets of transaction databases can be inducted quickly and intuitively.

即通过向量的内积运算和判别准则逐步浓缩布尔矩阵的行向量，从而快速、直观地归纳出事务数据库的频繁项集。

It used the inner product and discriminant rule to concentrate the row vectors of boolean matrix step by step, so the frequent item sets of transaction databases can he inducted quickly and intuitively.

即通过向量的内积运算和判别准则逐步浓缩布尔矩阵的行向量，从而快速、直观地归纳出事务数据库的频繁项集。

In logic level, the application of the binary decision diagrams, Markov Chain and boolean difference in power estimation is introduced first, the strategy about how to make a balance between estimation accuracy and estimation velocity is introduced secondly, after that, the new problems emerged in the power estimation of the sequential circuit and the resolution is given out, the power estimation method based on the logic simulation is introduced at last.

在逻辑级功耗估计方法中，首先介绍了二叉判决图、马尔可夫链、布尔差分在功耗估计中的使用，其次研究了功耗估计速度和精度之间进行折衷的方法，然后介绍了时序电路功耗估计中出现的问题以及解决方法，最后介绍了基于逻辑模拟的功耗估计方法。

The most intuitive development of boolean algebras arises from the concept of a set algebra.

布尔代数是集合代数的概念最自然的发展。

148 Chapter 1 The History and Future of Computers 3.2 Boolean Algebra While other set operations may be defined, the operations of complementation union and intersection are of primary interest to us.

虽然我们可以定义其他一些集合运算，但求补，并和交运算是我们最感兴趣的三个集合运算。

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

个元素。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。

For example, if the shift register data type is Boolean, the initial value will be FALSE for the first run.

例如， 如果移位寄存器的数据类型是布尔量，它在第一次运行时的初始值将是FALSE。

Spline method of editing and added into the model, separation, welding, Boolean, split, wheel Guo, fillet, cut, cut, and the spline ...

样条线的编辑及成模方法附加，分离，焊接，布尔，拆分，轮郭，圆角，切角，打断，以及样条。。。

SubLoop – Boolean, 1=This missile will repeat a specific sequence as long as enough range is left, 0=This missile will play it's animation normally (as defined in the LoopAnim column).

SubLoop –布尔型，1＝投射物将尽可能久的重复指定的序列。0＝投射物将只正常的运行自己的动画

Similar to the other Boolean set operations, symmetric difference is the XOR of sets.

和其他的布尔集合操作相似，对称差分是集合的XOR(或 exclusive disjunction)。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。