1.
Qualitative Representation and Reasoning on Direction Relation of Three-dimension Space
三维空间方向关系的定性描述与推理
2.
Constraint Satisfaction Problems Based Spatial Direction Relation Reasoning;
基于约束满足问题的空间方向关系推理
3.
Research on Directional Relationships of Grouped point object Based on Convex Hull
基于凸壳的点群目标空间方向关系研究
4.
Research on the Combination Method of Direction Relations and Distance Relations of Spatial Objects
空间方向与距离关系结合方法的研究
5.
Keywords: space, direction, revolving, counter.
关键词：空间，方向，旋转，计数。
6.
Integrated representation of region-region spatial relations in GIS
GIS面目标间空间关系的集成表达方法
7.
The relations between f linear dependence and linear dependence;
f-向量空间中f-线性无关与线性无关的关系
8.
Research on Spatial Directional Relation Models and Integrative Reasoning of Multi-aspect Spatial Relations;
空间方位关系模型及多方面空间关系结合推理的研究
9.
SOmniFlect Space Warp
泛方向导向球空间变形
10.
POmniFlect Space Warp
泛方向导向板空间变形
11.
Research on Airlines Customer Relationship Management System;
论航空公司客户关系管理的发展方向
12.
Computation method of spatial topological relation predicates with multiple hierarchies
多层次空间拓扑关系谓词的计算方法
13.
The Algorithm of Image-indexing Combination with Color Histogram of Space Relationship
结合空间关系的颜色直方图检索算法
14.
Research on Spatial Directional Relations Models and Combined Spatio-temporal Reasoning;
空间方位关系模型与时空结合推理的研究
15.
An Approach to Representation of Region-Region Spatial Relations Based on Spatial Cognition and Its Application to Spatial Query
基于空间认知的面目标间空间关系表达方法及查询实现研究
16.
Research on Bessel vectors, frame vectors and Riesz vectors of unitary systems in a Hilbert space;
关于Hilbert空间中酉系的Bessel向量与框架向量及Riesz向量的研究
17.
Design of Object-Oriented Spatial Relational Database in GIS;
面向对象的全关系型GIS空间数据库设计
18.
THE RELATIONSHIP BETWEEN COGNITIVE PROFILE, FIELD- INDEPENDENCE AND SPATIAL ORIENTATION IN FLIGHT;
认知特征、场独立性与飞行空间定向关系的研究