Boolean operation of 3-d entities.
三维实体布尔运算。
A logic element that performs the Boolean operation of disjunction.
布尔量或逻辑变量可占用一个字。
Polygon Boolean operation is a key algorithm way in computer graphics.
多边形的布尔运算是计算机图形学的一个关键算法。
This paper presents an accurate intersection method for Boolean operation of sculptured models.
提出了一个雕塑实体布尔操作中的精确求交算法。
The Boolean operation whose result has the Boolean value 0 if and only if each operand has the Boolean value 0.
一种布尔运算，当且仅当每个操作数都具有布尔值0时，其结果才具有布尔值0。
The cutting process was performed through subtraction boolean operation of the solid model of workpiece and cutter.
利用齿坯实体模型和刀具实体模型做布尔减运算，来实现模拟工件材料的去除过程；
The algorithm of two loops (single loop) Boolean operation and the algorithm of the one-way bridge edge are presented.
在两个单环并、交、差图形运算的基础上，提出通过搭接单向桥边的方法，将单环算法直接向多外环、多内环拓展。
The theories of Boolean operations union, intersection and subtraction operation in the com puter arts design are discussed.
讨论布尔运算的并集、交集、差集运算原理在电脑美术设计中的应用。
Boolean operation is one of the basic algorithms in molding, and it has the characteristics of general use and low efficiency.
布尔运算是造型的基本算法之一，它有较高的通用性和低效率的特点。
All obtained valid 3d solid elements are combined with Boolean operation, and the volumetric model of a tooth is then achieved at last.
把全部有效实体单元进行3维实体布尔运算，得到牙齿的实体模型。
With this algorithm, the complicated calculation procedures such as profile loop offset, self-intersection and Boolean operation are avoided.
该算法避免了轮廓环等距、自交处理和布尔运算等复杂的计算过程。
It will support the Boolean Operation and will be the key for second design of the STL models, because of the STL models has strict TOP information.
由于STL文件格式具有严格的拓扑信息，这正为布尔运算提供了支持，同时也是STL文件二次设计的关键。
In activities identification phase, coupled activities was identified by Boolean operation of adjacent matrix, accessible matrix and strong connected matrix.
在活动识别阶段，通过邻接矩阵、可达矩阵和强连通矩阵，对耦合活动进行识别。
In this paper, an algorithm for Boolean operation between sculptured models is presented and the accuracy, efficiency and robustness are the main considerations.
给出了一个雕塑实体布尔操作的实现算法，在保证效率和精确性的同时确保鲁棒性是算法的目标。
An integral wing panel is represented as feature sets, and the features are decomposed as information sets such as location, direction, geometric size, Boolean operation etc.
将整体壁板分解为特征的集合，并进一步将特征分解为特征的位置、方向、几何尺寸、布尔运算等信息的集合。
The operations for LSI mask artwork play an important role in the mask artwork analysis and verification software. The core in these operations is the boolean operation and topological analysis.
LSI掩模图形的运算在版图分析和校验软件中占有重要的地位，而其中最核心的图形运算是布尔运算和拓扑分析。
DB2 UDB does not have native support for bit or Boolean data types, neither for bitwise operation nor for Boolean algebra operations.
DB 2UDB没有为位数据类型或布尔数据类型提供本机支持，它既不支持逐位操作，也不支持布尔代数操作。
In our case it is the ClaimReview Interface that will have review operation, returning the Boolean value thus stating the approval of the claim.
在我们的例子中，我们选择了ClaimReview接口，它具有review操作，返回boolean值，表示批准索赔要求。
Remember that in the world of Boolean algebra, there are only two possible values for any quantity and for any arithmetic operation: 1 or 0.
由于在布尔代数中，不管有多少数目多少算术操作，就只有0和1两种可能。
By means of Boolean matrix operation method, a study is made of defining the prime implicant of multi output function and the operation routine of the method is illustrated with some examples.
运用布尔矩阵运算的方法对确定多输出函数的质蕴涵进行了研究，并通过示例说明了这种方法的运算程序。
The gunports were made with boolean substraction operation.
炮眼的制作应用了布尔运算。
A new method based on Boolean logic operation is proposed for test selection in this paper.
提出了一种基于布尔逻辑运算的测试选择新方法。
The second algorithm, depending on setting the threshold controlling tool-axis vector and using solid based on Boolean-operation, realizes unsafe CL-points and Boolean-operation check.
后者通过设置刀轴矢量变化的阈值并采用集合碰撞体，实现了刀位的跳点检查和集合运算检查。
The order-preserving doubly mapping on a Boolean algebra equivalents to symmetry operation;
布尔代数上保序对合映射与对称运算等价；
The order-preserving doubly mapping on a Boolean algebra equivalents to symmetry operation;
布尔代数上保序对合映射与对称运算等价；
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