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构造逻辑
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  “构造逻辑”译为未确定词的双语例句
     5) In order to overcome the limitations of the traditional arc-node data model, the author puts forward an object-oriented data model that is suitable for geographic network expression and operation, designs the conceptual and logic modeling methodologies of geographic network model, and on this basis, deeply investigates the construction of logic network based on geometric network and the topologic expression in logic network.
     5) 针对传统的弧段—节点数据模型的局限性,提出了一种适合地理网络表达与操作的面向对象的数据模型,设计了地理网络模型的概念建模与逻辑建模方法,在此基础上,对基于几何网络构造逻辑网络的方法以及逻辑网络中的拓扑表达方法进行了深入研究。
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     Traditional DSM systems have just implemented a shared memory model upon a physical distributed memory, they don't pay enough attention on how to construct process virtual address space upon these shared memory models.
     开发分布共享存储系统的目的是为了在分布式存储器的基础上构造逻辑上的共享存储器模型,对于如何在共享存储器模型的基础上为用户进程构造虚拟空间,传统的分布共享系统并未给予足够的重视。
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     The compiler conversion uses the rundle as unit, according to the direct deep prior scanning algorithm, a logic tree structure is established, and then the PLC instruction is gained by going through the tree.
     转换以梯级为单位,采用“正向深度优先扫描算法”来构造逻辑树结构,然后对树结构进行遍历,得到相应的PLC指令集。
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     (2)Exposed and showed that there are two kinds of the constructive logic in all mechanism:function compounding and function creating.
     (2 )揭示了机构中存在有两种不同的“构造逻辑” :“功能合成”和“功能组建” ;
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     The purpose of distributed shared memory is to build up shared memory model logically on distributed memory.
     分布式共享存储系统在分布式存储器的基础上构造逻辑上的共享存储模型。
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  相似匹配句对
     “L-STRUCTURE”FOR FUZZY SET IN A LINEAR SPACE
     L—构造
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     The X.
     在构造 X.
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     Research on Graphic Logic Construction and Constraint
     图形逻辑构造与约束研究
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     Spatio-temporal Ontology Construction Based on Logic Mapping
     基于逻辑映射的时空本体构造
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     True Degree Logic
     真度逻辑
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The establishment of expert system is a key link to the modern engi-neering system design. An expert system, which can replace experts to do thesynthesized analysis and dicision making for a complicated problem, shouldhave a well-organized theoretical basis. From this point of view, an expertsystem is defined in this paper as a five-tuple ES={I, DB, RM, IM, C}and its work and function are analyzed and investigated. First, the factorrelation tree of expert system is set up, and based on the definition of itscutting-set,...

The establishment of expert system is a key link to the modern engi-neering system design. An expert system, which can replace experts to do thesynthesized analysis and dicision making for a complicated problem, shouldhave a well-organized theoretical basis. From this point of view, an expertsystem is defined in this paper as a five-tuple ES={I, DB, RM, IM, C}and its work and function are analyzed and investigated. First, the factorrelation tree of expert system is set up, and based on the definition of itscutting-set, the structure of data base and its model decomposition are disscused.Then the recognition machine is formed with its recognition rules and assess-men rules. At last, the inference machine, which can deduce the final conclu-sion from data base, is got by constructing a set of fuzzy operation rules forlogical and physical synthesized relations.

建立专家系统是进行现代工程体系设计的一个重要手段。作为能代替专家完成一个复杂问题的综合分析与决策过程的专家程序系统,应该有一个严密的理论基础。本文建议把专家系统定义为五元组:ES={I,DB,RM,IM,C}并对专家系统的组成和工作情况进行了分析和研究。首先提出了专家系统的因素关系树的概念及其求法,并以该树的截断集的概念使数据库的应用更为灵活方便,为此还给出了数据库模块的分解和构成的方法。在此基础上用识别和评价规则组成了识别器。最后,通过构造逻辑综合关系的模糊运算规则集合与物理综合关系的模糊运算规则集合,得到能从数据库出发推出最终结论的推理机。

In this article , we used the theory of neural networks to discuss a few bbsic problems of equipment fault-diagnosis of Mechanism-Electric-Hydraulic system,and put forward the conceptfor that the fault was defined by neural network system,and then the logic function was constructedby the shape neuron. Finally, we obtained the least cut-set of fault-tree and the least path-setwhich was used to control the ereurence of the accident.

本文利用神经网络的理论对机电液设备系统故障诊断的几个基本问题进行了探讨,提出了以神经网络系统定义机电液设备系统故障的概念;再通过形式神经元构造逻辑函数,求得了故障树的最小割集和控制事故发生的最小路集.

A logic optimization criterion for lookup table based Field Programmable Gate Arrays (FPGAs) is presented. Based on this criterion,several key operations of logic optimization,such as Extraction,Decomposition,Resubstitution and Simplificaton,are discussed so as to make them evaluate the circuit cost in accordance with the target technology.Using our opproaches to do logic optimization for lookup table based FPGAs,we obtain a good starting point for technology mapping. On the basis of 25 benchmark examples,our...

A logic optimization criterion for lookup table based Field Programmable Gate Arrays (FPGAs) is presented. Based on this criterion,several key operations of logic optimization,such as Extraction,Decomposition,Resubstitution and Simplificaton,are discussed so as to make them evaluate the circuit cost in accordance with the target technology.Using our opproaches to do logic optimization for lookup table based FPGAs,we obtain a good starting point for technology mapping. On the basis of 25 benchmark examples,our optimized circuits require 14% fewer CLBs than the circuits optimized by MIS-II if both are subsequently mapped using MIS-pga. Moreover,the number of circuit levels is also slightly improved.

介绍了基于现场可编程门阵列(FPGA)查阅表的逻辑优化准则.基于这一准则,讨论了几种重要的逻辑优化运算,例如抽取、分解、约数检查和简化,以按照目标工艺技术估算电路的价格.基于FPGA,利用我们的方法对查阅表进行逻辑优化,可以得到工艺映射中的良好出发点.以25个基准试验例子为基础,我们的优化电路所需要的构造逻辑方块(CLB)比利用MIS-II的优化电路的情形下少百分之十四,如果两者都利用MIS-pga顺序映射的话.此外,电路的级数也稍有改进.

 
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