boolean calculations中文什么意思

例句与用法

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1. programmable logic controller ( plc ) is a kind of control system which bases on the processor and possesses comprehensive functions such as boolean calculation, control and network
   可编程逻辑控制器是以处理器为中心,同时具有各类逻辑运算、控制、网络等综合功能的控制系统。
2. according to the requirement of die designing, the die parting face and the gutter is designed . by boolean calculation, the blocker, finisher, cut-off die and stripper are generated
   根据锻模设计要求，设计了分模面、毛边槽，通过布尔运算，生成了预锻模、终锻模、切边模实体和卸料板。
3. with boolean calculation of 3d feature solid, the solids are reconstructed by opengl technology in windows visual c + + 6.0 . it can be used farther in studies and tests later
   利用三维特征形体布尔运算的重建方法，用opengl技术在windowsvisualc++6.0环境进行三维特征重建，使重建的结果易于在后续研究和实验中广泛深入地应用。
4. 2 . the technology of objectarx programming has been lucubrated . the 2d and 3d graphics of shaft parts have been automatically drawn by objectarx visiting the autocad database directly and entitative boolean calculation
   2、深入研究了objectarx的编程技术，通过对autocad数据库进行读写操作，并采用实体间的布尔运算解决了复杂立体图形和平面图形的自动绘制。
5. the dynamic causality diagram developed from the belief network adopts its graphical expression of knowledge and then innovates and extends this expression approach, abolishes the limit to logical structure of system, and introduces boolean calculation . thus, the dynamic causality diagram overcomes the shortage of belief network, and possesses more greater advatage
   由信度网发展起来的动态因果图理论，借鉴了信度网图形知识表达的优点，但创新并扩展了表达方式，取消了对系统逻辑结构的限制，引入了逻辑运算，从而在很大程度上克服了信度网的不足，具有更大的优势。