解析字符串分成部分，只有连续的话，不是一个幂集。
Parsing a string into parts, only consecutive words, not a power set.
本文利用集合套理论，将这四种映射扩展到模糊幂集之间的映射。
Making use of theories of nested sets, we extend these mappings on fuzzy power sets and obtain maximal and minimal extension principles.
由幂格的定义知，幂格与幂集格是不同的，然而它们却有一定的联系。
Based on in which the concept of the power lattice is given, this paper discusses relation between power lattice and power set lattice in some condition.
首次提出了利用幂集作为挖掘关联规则的工具，给出了基于幂集的关联规则挖掘算法。
This paper firstly presents a power set-based association rules mining algorithm which USES pow er set as an association rules mining tool.
首次提出了利用幂集作为挖掘关联规则的工具，给出了基于幂集的关联规则挖掘算法。
Based on in which the concept of the power lattice is given, this paper discusses relation between power lattice and power set lattice in some condition.
左半正规纯正半群是幂等元集形成左半正规带的纯正半群。
A left seminormal orthodox semigroup is an orthodox semigroup whose idempotents form a left seminormal band.
对含突变点的软件故障的分组数据集，用幂律模型进行了分析。
Using the power law model, the grouped data of a software failure containing breakpoint are analysed.
利用模糊集理论，引入了模糊幂格的概念，获得了模糊幂格及其模糊理想的若干基本性质，推广了格的结果。
Using fuzzy set theory, the concept of a fuzzy power lattice is introduced, some properties of the fuzzy power lattice and its fuzzy ideal are obtained, some results of lattice are generalized.
利用模糊集理论，引入了模糊幂格的概念，获得了模糊幂格及其模糊理想的若干基本性质，推广了格的结果。
Using fuzzy set theory, the concept of a fuzzy power lattice is introduced, some properties of the fuzzy power lattice and its fuzzy ideal are obtained, some results of lattice are generalized.
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