模糊度

By employing the theory of ∑Γ－fuzzy truth degree, the concepts of Γ-pseudometric on F was proposed in the propositional logic system Ln.

特别地证明了真度关系：τΓ+τΓ≤1+τΓ，并利用这一关系在模糊命题演算系统Ln中的公式集F上引入相对于有限理论的Γ-伪距离，从而为在模糊命题逻辑系统Ln中建立相对于有限理论的近似推理框架奠定了基础。

Based on this information and the method of fuzzy identification, fuzzy belonging-functions and equations are derived for the low porosity and low permeability reservoirs of Silurian in the block.

根据毛管压力曲线和相对渗透率的分形几何公式计算孔隙的分维数；以储层测井信息所反应的储层地质特性为基础，利用模糊识别方法，建立了该区块志留系低孔渗储层测井信息的模糊隶属函数和隶属方程；所得隶属度的大小可以用来判断储层的所属类型。

Based on fuzzy evaluation, D-S evidential theory is introduced, while the fuzzy subordinative degree is redistributed to effectively link the results.

对影响决心方案的各方面因素进行总结，建立评价指标体系，在模糊评判基础上，引入D-S证据理论，通过对模糊隶属度的重新分配，对评判结果进行有效的融合。

Based on dynamic simulation of refrigeration systems, membership functions used in the fuzzy control of superheat in evaporator are optimized using genetic algorithms.

在设计模糊控制器的过程中，需要反复调整和测试模糊控制器的隶属度函数和控制规则，这就使得控制器的设计周期和成本都很高。

By fuzzy mathematical and correlative theory of reliability, fuzzy available assessment model of safety monitoring system was put forward.

利用模糊数学及可靠性的有关理论，提出了安全监控系统模糊有效度的评价模型。

Fuzzy support vector machine was applied to solve the unclassifiable problem existing in multi-class recognition by conventional SVM.

针对这种情况，在传统支持向量机中引入模糊隶属度函数，用模糊支持向量机解决了传统支持向量机在多类识别中的盲区问题。

On the other hand, with the purpose of fuzzy feature extraction and fuzzy classification device design, the undulatory property of maximum and minimum scattering power corresponding respectively to the maximum and minimum eigen-polarization has been investigated in frequency domain. Furthermore, the anisotropy polarization degree of target, which is determined by both maximum and minimum scattering power of target, has been studied; meanwhile, the dynamic changing characteristic of eigen-polarization on Poincare polarization sphere has been investigated by means of the conception of polarization frequency stability, the research result shows that PSD value has a big jump near π, forming a sharp pulse, and different target has their individual distribution property of PSD pulse.

另外，围绕目标模糊特征提取及模糊分类器的设计，研究了目标最大、最小本征极化所对应的目标最大、最小散射能量随观测频率的起伏特性，考察了由目标最大、最小散射能量共同决定的目标的各向异性极化程度；同时，采用极化频率稳定度的概念，研究了本征极化在Poincare极化球面上的动态变化特性，在最大、最小散射能量相等的频率点上，PSD曲线呈现为幅度接近π值的尖锐脉冲，反映了目标极化散射结构对这一频率跳变极为敏感，但不同目标的这种PSD曲线特征又有很大的不同。

The control rules were designed according to the experience, and the fuzzy control methods on how to adjust the indices of illumination and illumination uniform in intelligent building space were discussed.

依据常识和经验设计了模糊控制规则，讨论了如何利用模糊控制方法来调控智能建筑空间的照度、照度均匀度等指标，并对控制性能和节能效果进行分析。

Whereas fuzzy control has been playing a bigger and bigger role in traffic signal timing, many parameters, like the shape of membership functions and their distribution upon the whole universe of the discourse, plus the determination of universe width and fuzzy rules set, are always set up bluntly ahead of time. Worse yet, once done, all parameters will remain unchanged in the whole course.

但由于经典模糊控制器的参数，例如隶属度函数的形状及其在论域上的分布，论域范围的确定以及模糊规则集往往是预先根据人的经验确定，且一经确定在整个控制过程中就不再改变。

Fuzzy support vector machine ; fuzzy membership function ; fault diagnosis

模糊支持向量机；模糊隶属度；故障诊断

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。