查询词典 logic

A comparative study of two logic systems should base on the analysis of their historical background and the interpretation of their cultural host;(2) The Mohist logic depend on Pre Qin culture of China and Aristotelean logic was embedded in Hellenism of Hellenistic Age;(3) In view of these two logic systems being the ...

墨家逻辑依托于先秦文化，亚里士多德逻辑依托于古希腊文化。两种文化有不同的特征和需求。不同文化的特征和需求，产生了两种不同的逻辑。两种逻辑的差异主要表现为：目的与任务不同，逻辑特征不同，主导的推理类型不同，推理成分的分析不同，后续发展状况不同。

Based on the outcome of Xu Yang and Qin Keyun about lattice implication algebra and lattice-valued prepositional logic LP with truth-value in a lattice implication algebra, the author studied the properties of lattice implication algebra and the α-automated reasoning method based on α-resolution principle of LP. The specific contents are as follows: The Study of Lattice Implication Algebra On the basis of previous results of lattice implication algebra, this part consists of the following three points: 1. Some properties of lattice implication algebra L were discussed, and some important results were given if L was a complete lattice implication algebra. 2. The properties of left idempotent elements of lattice implication algebras were discussed, and the conclusion that lattice implication algebra L was equals of the directed sum of the range and dual kernel of a left map constructed by a left idempotent element was proved. 3. The properties of the filters of lattice implication algebra were discussed, the theorem was shown that they satisfy the hypothetical syllogism and substitute theorem of the propositional logic. 4. The concept of weak niters of lattice implication algebras and their properties and structures are discussed. It is proved that all weak filters of a lattice implication algebra form a topology and the the implication isomorphism betweem two lattice implication algebras is a topological mapping between their topological spaces. The Study of α-automated reasoning method based on the lattice-valued propositional logic LP In this part, the author given an a-automated reasoning method based on the lattice-valued propositional logic LP.

本文基于徐扬和秦克云的关于格蕴涵代数和以格蕴涵代数为真值域的格值命题逻辑系统LP的研究工作，对格蕴涵代数以及格值命题逻辑系统LP中基于α-归结原理的自动推理方法进行了系统深入的研究，主要有以下两方面的研究成果：一、关于格蕴涵代数的研究 1、对格蕴涵代数的格论性质进行了研究，得到了当L为完备格蕴涵代数时，关于∨，∧，→运算的一些结果； 2、对格蕴涵代数的左幂等元进行了研究，证明了格蕴涵代数L可以分解为任何一个左幂等元所对应的左映射的像集合与其对偶核的直和； 3、对格蕴涵代数的滤子的性质进行了研究，证明了滤子的结构相似于逻辑学中的Hypothetical syllogism规则和替换定理； 4、给出了格蕴涵代数中弱滤子的概念，对弱滤子的性质个结构进行了研究，证明了格蕴涵代数的全体弱滤子构成一个拓扑结构，格蕴涵代数之间的蕴涵同构是相应的拓扑空间之间的拓扑映射。

Related new concepts include: proposition and predicate calculus of transition logic, excitation factors and transition conditions, star algorithm and its model in pansystems analysis, pansystem logic space, pans-ystem logic extending reasoning principle, dynamical yinyang logic, etc.

有关的新概念有：转移逻辑的命题演算与谓词演算，激活因素与转移条件，星算法及其泛系分析模型，泛系逻辑空间，泛系逻辑延拓推理和动态阴阳逻辑。

Using CPLD logic chip as a whole logic of the system to deal with relations of logic, which simplified circuit, and disengaged DSP from the trivial logic reliability, making it faster, so the system has more efficient at work.

同时采用CPLD逻辑芯片对系统的整体逻辑关系进行全局处理，简化了电路。

The concept of relative Γ-tautology degree of formulas in four important propositional logics, Lukasiewicz logic, L(superscript *) logic, Gdel logic and product logic, has been proposed, and basic properties of it are obtained.

基于广义重言式理论，在四种重要的命题逻辑系统Lukasiewicz系统，L系统，Gdel系统和Ⅱ系统中，引入了公式的相对Γ-重言度概念，给出了相对Γ-重言度的若干性质。

R.Carnap's meaning theory is a milestone of history of logic. It has great influences on many branches of logic such as modal logic and Montagu's intension logic.

卡尔纳普的意义理论是逻辑学发展史上的一个重要的环节，对逻辑学的许多分支如模态逻辑、蒙塔古内涵逻辑等发生过重大影响。

Logic such as knowledge logic, belief 1ogi, and so on, can be regarded as a "positive" logic, and doubting logic as a "negative" one.

如果说知道逻辑、信念逻辑都是"正"的逻辑的话，那麽怀疑逻辑则是"负"的逻辑。

It is also used to generate SPICE stimulus waveforms for these special sequential logic circuits quickly according to user's logic parameter specifications, as can speed up the logic parameter extraction process and guarantee a proper SPICE simulation waveform for the logic extraction.

提出了对具有反馈信息的时序逻辑电路进行逻辑参数提取时用于SPICE模拟的激励波形自动生成方法，该方法能根据用户指定的要提取的时延参数要求，很快产生这种时序逻辑电路的模拟激励波形，从而可以加快逻辑参数的提取过程，保证参数提取激励波形的正确性。

In this part, the paper inspects and studies Lukasiewicz"s 3-valued logic, the truth function of 3-valued logic, the study of axiomatized system of Lukasiewicz"s 3-valued logic and the many-valued generalizations of Lukasiewiczs 3-valued logic, etc.

在这一部分中，文章考察的内容主要有卢卡西维茨的三值逻辑理论、三值逻辑的真值函项、卢卡西维茨的三值逻辑的公理化研究和卢卡西维茨的三值逻辑的推广等。

Based on the field work among the Azande and the analysis of ancient Chinese logic and the logic of Buddhism, this paper attempts to provide factual information for the argument for the "culture-based relativity of logic" in a descriptive way. Taking the deductive method as the classical research method, this paper argues for the existence of the culture-based relativity of logic in modern culture and other cultures. The validity of this argument is based on the findings of ethnographic as well as historical studies. This paper also seeks to prove by studying the interactions between different languages and ways of life that the classical research method was also built on cultural relativity.

对阿赞得人的田野考察报告，以及中国古代逻辑和佛教逻辑的研究成果，从描述的角度为&逻辑相对于文化&这一命题提供事实根据；采用演绎论证作为元方法说明现代文化中的逻辑和其他文化的逻辑在现代文化中的译本具有文化相对性；借助民族志和历史学研究成果说明其他文化的逻辑本身也具有的文化相对性；通过语言博弈和生活形式概念说明作为元方法的演绎论证同样具有文化相对性。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。