等价关系

But classical rough set are based on indiscernibility relation or similarity relation. The problems in Seismology deal with ordering objects instead of classifying objects.

但是，经典的粗糙集理论建立在由等价关系对对象集划分的基础上，而震例数据是有序的而不是分类的对象。

As a result, when in , subset of MA, obtained by imposing constraints on MA, AL is intensional because =L is equivalent with ≡.

在考虑了复制操作和限制操作的情况下，提出了逻辑等价的协归纳操作描述，并利用协归纳关系与进程结构同余关系进行比较，证明了若对MA加上约束条件得到子集MAsynIF，此时逻辑等价与结构同余关系是等价的，即AL在MAsynIF中是内涵的。

A model of rough sets under intuitionistic fuzzy equivalant relations is systematically investigated,and the definitions of positive field,dependence degree and nondependence degree are given.

文中描述了直觉模糊等价关系下粗糙集的模型，并在此基础之上定义了正域、依赖度与非依赖度概念，然后详细分析了直觉模糊粗糙集属性约简算法。

A model of rough sets under intuitionistic fuzzy equivalant relations is systematically investigated, and the definitions of pos itive field, dependence degree and nondependence degree are given. An attribute reduction algorithm based on intuitionistic fuzzy rough sets is particul arly analyzed,and the advantages and disadvantages are compared.

文中描述了直觉模糊等价关系下粗糙集的模型，并在此基础之上定义了正域、依赖度与非依赖度概念，然后详细分析了直觉模糊粗糙集属性约简算法。

It makes use of transform to dispose delay, generates residual through parity relations, decouples disturbance by parameter design, then diagnoses the control fault of the networked system, and provides the simulation results.

利用：变换来处理延时，由等价关系产生残差。通过参数设计解耦干扰向量，从而对网络化系统的控制故障进行了诊断。并提供了仿真结果。

While can be extended directly to take into account more image point features, extensions of the cross-ratio based method is not straightforward.

其中第一种方法，相较於早先我们所曾经使用的Cross-Ratio定位方法，两者在使用最少特徵点数目（4点）之下有等价关系，但对於特殊情况的处理，实验结果显示本论文所提之方法，有著较优的处理效能以及精确性。

Based on the macroscopic response of quasi-brittle materials, the improved parallel bar system model which considers the equivalent relationship between effective stress and nominal stress of damage materials has been established.

修正平行杆模型是基于准脆性材料单轴受拉破坏的宏观表现，考虑损伤材料名义应力和有效应力之间的等价关系，建立的考虑均匀损伤的物理模型。

Two complete congruences on the congruence lattices of regular semigroups with Q-inverse transversal s are analysed.

研究了具有Q-逆断面的正则半群上的同余格Con上的等价关系W和Q，它们都是Con上的完全同余，这些完全同余的每一个类是区间，给出了每一个类的极大、极小同余的表示。

An equivalence between the convergences of two related cascade algorithms has been established.

建立了不同光滑度的空间上，一些相关联结算法的收敛性之间具有等价关系。

However, even when synonyms are created, the fact that these different URIrefs are used in the commonly-accessible "Web space" provides the opportunity both to identify equivalences among these different references, and to migrate toward the use of common references.

然而，即使同义词被建立了，在普遍可访问的&Web 空间&中使用不同的URIref，即提供了在这些URIref中识别等价关系的机遇，也提供了转向使用通用词汇表的机遇。

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。