空间相似关系,spatial similarity relations
1)spatial similarity relations空间相似关系
1.Then the definition ofspatial similarity relations is presented based on set theory and the characteristics of spatial similarity are discussed in detail,including reflexivity,symmetry,non-transitivity,self-similarity in multi-scale spaces,and scale-dependence.基于多尺度地图数据库建设中地图自动综合的终止判断条件,引出多尺度地图空间相似关系问题。
英文短句/例句
1.On the Fundamental Issues of Spatial Similarity Relations in Multi-scale Maps多尺度地图空间相似关系基本问题研究
2.Boundary Region Relation of MBR in Spacial Similarity Search空间相似查询中MBR边界区域关系研究
3.The Effect of the Spatial Relational Similarity on Children s Symbol Representation;空间关系相似性对幼儿符号表征的影响作用
4.The Role of Object Similarity in Spatial-acted Relationship Mapping;空间行为关系类比匹配中客体相似性的作用
5.Analysis on Similarity Relationship for Linear Objects under Multi-scale Space多尺度地理空间线状目标相似关系分析
6.Maximum-Likelihood Multiple Symbol Differential Detection for Unitary Space-Time Modulation in Spatial Correlated Channels空间相关信道下酉空时系统的最大似然多符号差分检测算法
7.Relations Between Hardy Space and Hardy-Orlicz Space of Martingales鞅Hardy空间与Hardy-Orlicz空间的相互关系
8.(biology) state of relationship between organisms or groups of organisms resulting in resemblance in structure or structural parts.（生物）由于相似机体间的关系。
9.On the linguistic philosophical similarities between CB and RT;复合空间理论与关联理论相似的语言哲学观
10.Research on the Technology of Multi-approximate Sptail Index and Spatial Data Search多重近似空间索引及其相关检索技术研究
11.In RS, knowledge obtained is decided by the objects relationship, such as equivalence relation and simulation relations etc.知识获取是根据对象间的某种关系如等价关系、相似关系等来定义。
12.The Research of the Relevant Relation between Space Visual Acuity and Horary Visual Acuity;空间视敏度与时间视敏度的相关关系研究
13.A Mapping Algorithm between Relational Schemas and Ontologies Based on Similarity Calculation基于相似度的关系模式和本体间映射算法
14.Some Convexities of Banach Space and Their Correlations;Banach空间若干凸性及相互关系
15.A Spatial Clustering Algorithm Based on Intersection Relation for GML Data一种基于相交关系的GML空间聚类算法
16.Academic Papers" Similarities Distinguishing System Based on Improved Vector Space Model基于改进向量空间模型的学术论文相似性辨别系统设计
17.Spatial Iconicity Affects Semantic Relatedness Judgment;物体的空间关系对语义相关判断的影响
18.Relation between pointwise convex modulus and relevant geometric properties in spaces点态凸性模与空间中相关几何性质的关系
相关短句/例句
the spatial relational similarity空间关系相似性
3)spatial autocorrelation and self-similarity空间自相关与自相似
1.Scaling analyses ofspatial autocorrelation and self-similarity of soil and water loss landscape pattern——A case study of the small watershed of Genxi River, Changting County;水土流失景观空间自相关与自相似的尺度特征分析——以长汀县根溪河小流域为例
4)similarity relation相似关系
1.Similarity Relation of Model Experiment about Thermal Environment of Tunnel Inside;隧道内热环境模型试验的相似关系
2.Decomposition of Rough Set Based on Similarity Relation;基于相似关系粗糙集的分解
3.Set approximation and its interpretation on vagueness based onsimilarity relations基于相似关系的集合近似及其含糊性解释
5)similarity relationship相似关系
1.Further discussion onsimilarity relationship between stratified flow and uniform flow;再论异重流和均质流动的一些相似关系
2.Somesimilarity relationships between density flow and uniform flow in open channel;异重流和均质流动的一些相似关系
3.After discussing the major factors affecting model-based creep experiment and the rules to dispose in designing experimental model,the neededsimilarity relationship for constructing models is presented,then thesimilarity relationship of cambers due to creep between model and original is put forward based on creep expression in CEB-FIP Model Code 1990.讨论预应力混凝土桥梁徐变模型试验主要影响因素及处理原则,提出了模型梁设计时需满足的相似关系;基于CEB-FIP(MC90)徐变模型,建立了模型梁与原型梁跨中徐变长期上拱的相似关系。
6)similarity relations相似关系
1.Current similarity based approximate reasoning methods (SBARs) have various views onsimilarity relations and neglect the effect of dissimilarity relations.目前基于相似关系的近似推理方法 (SBAR)对相似关系的理解并不一致 ,在推理过程中未能考虑相异关系的影响。
2.Beholavek studied thesimilarity relations between two fuzzy concept lattices L(U,A,I_1) and L(U,A,I_2).第一部分利用相似关系研究模糊概念格的精确约简与近似约简。
3.In this paper, we studied the P3 approximation diffuse reflectance of different phase functions based on thesimilarity relations, and analyzed the influence of HG, Tissue and HG-HG phase functio.本文从相似关系角度对不同散射相函数的P3近似稳态漫反射进行了研究,分析了HG、Tissue和HG-HG三种相函数对P3近似漫反射光辐射分布的影响。
延伸阅读
群落相似性群落相似性similarity of community可以更明确地描述种组成相似特征。常用的有杰卡特(P.Jaecard，1901)、索雷申(T.Sorensen，1948)、库列津斯基(5.T.Kulezynski，1927)和芒福德(M.D.Mountford，1962)等的相似性系数。设丈为生境A和生境B共有的种数，a为生境A含有的全部种数，b为生境B含有的全部种数，则:①杰卡特群落相似性系数: G=j八a+b一户;②索雷申群落相似性系数: CS=Zj八a+b);③库列津斯基群落相似性系数:。一冬cs一j八。+b); ‘④芒福德群落相似性系数:C材=Zj/(Zab一(a+b)j〕上述杰卡特群落相似性系数(G)和索雷申群落相似性系数(Cs)的最大值为1，库列津斯基群落相似性系数(C砂的最大值为0.5;芒福德群落相似性系数(C耐)的最大值为co。当两个群落所含有的种完全相同，其系数为最大值;当两个群落所含有的种完全不同，其系数均为O。自O至最大值之间表示两个群落的相似程度。优势种相似上述的群落相似性系数得出的指标虽不尽相同，但原则一致，其特征值仅限于比较群落间所含有的种的相似性。但两群落的外貌是否相似，常常以优势种的相似程度为特征。因此，布雷和柯蒂斯(J.R.Bray and C.T.Curtis，1957)根据上述群落相似性系数，结合优势种的相似程度进行描述，即在生境A和B中，以全部种的个体总数aN和bN代替索雷申群落相似性系数计算式中的口和b，取两生境中共有种的种群数量的低值(例如种1在生境A中种群数为47，在生境B中种群数为50，则取47为计算值)的总和方明弋替;’，其相似性系数CB为:CB=2.1’N尹(口N+云N)。计算结果同样以O至l之间的数值表示两个群落之间的相似程度。(庞雄飞)群落相似性(similarity of eommunity)群落特性之一，是不同群落结构特征的相似程度。常用群落相似性系数(eoeffieient of similarity)表示。可用以比较不同空间昆虫群落结构的异同。共有种相似假如A、B、C三个群落的种类数从本一致，群落A与B具有多数共有种，群落B与C仅有少数共有种，可以认为群落A与B的相似性较大，群落B与C的相似性较小。种组成相似在物种构成相近似的群落中，不宜单纯依据共有种的数量比较其相似程度，用群落中种类总数及共有种数的综合性指标—群落相似性系数，
