查询词典 Boolean calculation

In chapter 6 and 7, having discussed the description method of the shape of bube-bent part and it's CSG data structure, a 3-D shape description method of using boolean operation by cyclinder and torus primitives is proposed.

第六章和第七章分别探讨了管材弯曲件三维描述方法及其CSG数据结构，提出了采用圆柱体素与圆环体素，通过适当布尔运算来描述其三维形状，并实施区间CSG扫描线和光线跟踪算法，在微机上实现了管材弯曲件三维浓淡图形的生成。

10 Chapter 3 Number Systems and Boolean Algebra 3.1.2 Positional Notation In the decimal system, positions to the right of the decimal point have negative powers.

在十进制系统中，对于十进制小数点右边的位，在十进制系统中，对于十进制小数点右边的位，它的幂为负十进制小数点右边第一位数的值为10-1，或0.1。

This is a major difference between Boolean sum operator and Tensor product operator.

这是实际设计部门乐意接受的，也是张量积方法所不具备的。1

With the generation of channel chip with cylindrical or conical difference between the Boolean operator to be, the user as long as the basic parameters can be input.

孔道的生成借助集成块与圆柱或者圆锥之间的布尔差运算得到，使用者只要输入基本参数就能得到。

The index of convergence for Boolean matrix A is the same as the index of convergence for the associated digraph D of A.

本论文对布尔矩阵和可约布尔矩阵的幂敛指数的上确界和指数集两个方面中的一系列问题进行了研究。

In Extended Duration Calculus, discrete state variables can only be Boolean, terms can only be combined by relational operators to become formulas.

在扩展的延时演算中，离散状态变量只能是布尔类型，项只有通过关系操作符的连接才能成为公式。

This thesis improves Extended Duration Calculus so that discrete state variables can be arbitrary types and any Boolean typed terms can be seen as formulas.

本文改进了扩展的延时演算，使得离散状态变量可以是任意类型，并将任何布尔类型的项作为公式，增加了灵活性和表达性。

Definition and research of disjoint product sum minimization from the point of view of Boolean function coverage, and proof of three theorems as well as putting forward a recurrent formula.

从布尔函数覆盖的角度定义和研究了最小不交化问题，给出并证明了几个有关的定理，并提出一个求布尔函数最小不交积之和的递推计算原理及公式； 3。

Presents an algorithm for generating the sum of disjoint products by using binary decision diagram as well as certain ordering role of paths and Boolean algebra formulas.

利用二分决策图，同时采用道路排序技巧及布尔代数运算给出了求不交和的方法，它比单纯采用二分决策图的算法更简单，不交和的项数更少，从而得到一个求网络可靠度的有效算法。

Nowrap boolean True to display data in one line.

真正显示在同一行数据。

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。