| 1. | Level characteristics of rough fuzzy sets and fuzzy rough sets
粗糙模糊集与模糊粗糙集的截集性质 |
| 2. | Using the - threshold , some definitions of the anti - fuzzy subgroups , anti - fuzzy normal subgroups , anti - fuzzy normalize and anti - fuzzy centralizer are introduced . some properties of anti - fuzzy subgroups are discussed
摘要本文利用-截集引入了反模糊子群、反模糊正规子群、反模糊正规化子及反模糊中心化子的概念，并讨论了它们的性质。 |
| 3. | At the same time , a new one called linguistic fuzzy cut - set method is presented in this paper . by using the new method , which can be applied to some cases , not only the best alternative but also a permutation is achieved
基于此，我们提出了一种新的语言模糊集截集决策方法，在一定的范围内，这种方法不仅能够决策出最佳方案，而且还能给出备选方案间的一个清晰的排序。 |
| 4. | Finally , the linguistic fuzzy cut - set and the simplex matrix methods are both applied to the zhanjiang ' s freeway all - round evaluation . compared with simplex matrix method , the linguistic fuzzy cut - set is simpler and can also give a good decision result
结果证明，与单纯矩阵法相比，模糊集截集方法不仅计算简单、对数据精度要求不高，而且反映路网性能更全面，并能给出很好的路网方案决策结果。 |
| 5. | Abstract : in this paper , we present a fuzzy approach fo r the unclear boundary constrained multiobjective optimization function in ac ma g netic according dynamic targets . using membership function and a certain membersh ip value to fuzzificate and defuzzificate the constriction
文摘:对交流电磁铁动态优化设计过程中的非明确约束条件范围做了一定的探讨,阐述了应用隶属函数和模糊截集的概念建立明确约束条件的思想。 |
| 6. | Fuzzy control table has an important role in fuzzy control system , but counting of fuzzy control table was a complex task , so , a new conception , " fuzzy cut set " , was put forward in this paper , it brought a clear expression on the calculated fuzzy control tables
在模糊控制系统中模糊控制表有着非常重要的作用，然而，其求解方法是个很复杂的任务，为此本文提出了“模糊截集”的概念，通过“模糊截集”简化了模糊控制表的计算。 |
| 7. | The extended fuzzy description logic introduces the cut sets of fuzzy concepts and fuzzy roles as atomic concepts and atomic roles , and inherits the concept constructors and knowledge base form of classical description logics to support a new logic system for knowledge representation
扩展模糊描述逻辑引入模糊概念和模糊关系的截集形式作为原子概念和原子关系，继承经典描述逻辑中的概念构造器和知识库形式，建立新的知识表示逻辑体系。 |
| 8. | This paper has a discussion on a kind of fuzzy rough set model based on the cut - set , ( the third chapter ) , it makes the relation of fuzzy rough set and classic rough set by the cut - set of a fuzzy set . lastly we give the rough measure of a fuzzy rough set under - cut - set ( the forth chapter )
本文就一种基于截集的模糊粗集的模型进行了讨论(第三章) ，使模糊粗集与经典粗集通过截集这一工具联系了起来，并给出了-截集水平下，模糊粗集的粗糙度(第四章) 。 |
| 9. | Based on the theory of risk analysis and fuzzy mathematics , three calculation models of fuzzy risk are established and solution is presented . this solution transforms fuzzy variables into random variables by level cut set so that fuzzy risk can be calculated with traditional risk calculation methods
从而运用风险分析理论与相关的模糊数学知识建立了模糊风险的三种计算模型，并提出采用水平截集将模糊变量模糊化处理为非模糊量计算模糊风险的求解方法。 |
| 10. | This paper sets up a fuzzy optimum math - model of the prestressed degree for prestressing bundle disposition of prestressed concrete continuous beam bridges , which is transformed into a clear math program by - level cut - set . by the solution of the clear math program , a succession of reasonable prestressing moments can be obtained . then it is convenient to dispose the prestressing system by only taking account of geometric factors of all controlling sections . based on this , a theory of automatic disposition of the prestressing bundles is proposed and an engineering example is given to demonstrate it
建立预应力混凝土连续梁桥预应力度的模糊优化问题，按-水平截集解法，将模糊优化问题转化为确定性的数学规划问题.求得一较合理的消压弯矩后，只需按控制截面的构造进行预应力体系设计.在此基础上提出了配束自动化的基本思想，并以一实例说明其理论应用 |
