The concept of fuzzy mathematics is described and two fuzzy pattern recognition models of flaws based on fuzzy set method and fuzzy cluster method have been established.
介绍模糊数学的基本概念，建立了用于缺陷模糊模式识别的两种数学模型，即模糊集法与模糊聚类法。
On the basis of the fuzzy set theory and the concept of Euclid approach degree, a fuzzy matter-element model for assessment of regional eco-environmental quality is established.
基于生态环境质量概念的模糊性和评价指标的不相容性，在模糊物元分析的基础上，结合模糊集理论和欧氏贴近度概念，建立了区域生态环境评价的模糊物元模型。
By using fuzzy random variable theory and fuzzy set theory, the concept and its calculation method of fuzzy random characteristic quantity of safety grade are put forward.
分别运用模糊随机变量理论和模糊集理论而提出了安全等级模糊随机特征量和安全等级模糊特征量的概念及其计算方法。
This paper defines the concept of derived set operator, introduces the concept of fuzzy derived set operator in EX, studies their properties and discusses their relations to topology.
文中给出了导集算子的概念，并在EX上引入了模糊导集算子的概念，研究了其性质，讨论了它们与拓扑间的关系。
Based on fuzzy set theory, we bring forward a new concept: similarity degree of waveforms, and use fuzzy pattern identification method to classify ECG waveforms.
本文从模糊集合的角度，提出了波形相似度的概念，并采用模糊模式识别方法，基于波形间的相似度对心电波形进行分类。
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。
The importance of fuzzy distance can be obtained by extending the concept of structural importance of bottom event from probability space to fuzzy set, in the light of the concept of fuzzy distance.
利用模糊距离概念，将底事件结构重要度概念从概率空间推广到模糊集中，得到模糊距离重要度。
The concept of closed fuzzy set is introduced in topological linear space. It is obtained that a necessary and sufficient condition for a closed fuzzy set to be a convex fuzzy set.
引入线性拓扑空间中的凸闭模糊集概念，得到闭模糊集是凸模糊集的充分必要条件。
This paper introduces the concept of fuzzy set on the basis of AHP, and by combining fuzzy assessment it evaluates the capability of armored unit fire employment.
针对评估对象的模糊性和不确定性，对层次分析法进行了改进，并提出了基于改进的层次分析法的装甲分队火力运用评估模型。
This paper introduces the concept of fuzzy set on the basis of AHP, and by combining fuzzy assessment it evaluates the capability of armored unit fire employment.
针对评估对象的模糊性和不确定性，对层次分析法进行了改进，并提出了基于改进的层次分析法的装甲分队火力运用评估模型。
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