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- Spatial relation analysis and query are embedded in OTIN. 在地形OTIN中增添了空间关系分析和查询功能,扩展了地形OTIN的应用。
- The spatial relation of the superior mesenteric vein (SMV) and artery (SMA) was observed. 观察肠系膜上动脉与肠系膜上静脉的位置关系。
- Determining spatial relation between two spherical objects is approached in this paper by recursive refine based on QTM (Quaternary Triangular Mesh) hierarchical partition. 主要讨论了在基于四元三角网 ( quaternary Triangular Mesh,简称 QTM)球面层次格网剖分的基础上 ,通过单元递归细化来确定 2个球面实体的空间关系。
- We improve the algebra of standard SQL with this spatial relation model,design and implement a multi-dimensional qualitative spatial query language MQS-SQL. 利用该模型扩充了标准SQL语言的关系代数;实现了混合维定性空间查询语言MQS-SQL.
- The spatial relation between the trailing edge of one blade and the leading edge of sequent blade is taken into account in improving turbomachinery performance. 以一单级跨声轴流压气机和一单级轴流透平为例,尝试用基元流动展向积分方法和全优化方法改善其性能,从而示例应用缘线匹配的具体方法及前景。
- In order to obtain the orders and distances among objects in an image, we decode the 9D-SPA+ representation first and construct spatial relation graphs for reconstruction. 为了获得图像中物件间的顺序与距离,我们首先将9D-SPA+表示法进行解码,并建构一个空间关系图形。
- Side distinguishing is a spatial relation question used often in geometry, CAD\CAC, geographical analysis and is a basis for solving other complex spatial relation question. 摘要侧向判别问题是几何学、CAD制图学和地理学分析中经常用到的空间关系问题,它是求解其他复杂空间关系的一个基础。
- He specified the spatial relations of every piece of furniture on the stage. 他指出了舞台上每件家具的空间关系。
- The relation between the core sector and periphery sector is a spatial relation of the fairly competition, and the strength to be mutually beneficial, and cooperating for the win of both sides. 核心与边缘地区应该是一种平等竞争、优势互补、合作互赢的空间关系。
- To make that spatial relation possible, the AR system must accurately track the position and orientation of the user's head and employ that information when rendering the graphics. 若要实现这种空间关系,ar系统必须精准追踪使用者头部的位置与方向,并且利用这项资讯来制作图像。
- TIN can joint discrete points in a certain manner, and generate optional triangle cover whole region even each other underlay.Establish discrete points of compartment spatial relation actually. 不规则三角网是按一定的规则将离散点连接成覆盖整个区域且互不重叠、结构最佳的三角形,实际上是建立离散点之间的空间关系。
- Application of competition index in assessing intraspecific and interspecific spatial relations between manchurian ash and dahurian larch. 利用竞争指数评价水曲柳落叶松种内种间空间竞争关系
- Spatial relations result from the human positive construal of the location, existence/presentation, or motion of objects in the world. 空间关系是人对客观事物在空间中的方位、存现或运动状态的能动认知的结果。
- Men are much more "right-brained" than women, making spatial relations and visual information much more important to them. 男人会更多地用“右脑”去思考这件事,因此空间感和视觉感受对他们而言要重要得多。
- Therefore, spatial relations do not exist by themselves in the natural world.They are in fact recognized as so by the active and cognitive construal of human beings. 空间关系并不是存在于客观世界的自然之物,而是人类的能动识解使然。
- The model can be used to check and maintain quality of spatial data, and provide process and evaluation methods of spatial relations for automatic cartographical generalization. 该模型可以用于检验和维护空间数据质量、为地图自动综合提供空间关系处理和评价方法的参考。
- Such technology could be useful for any study in which spatial relations are important, such as archaeology or industrial engineering, according to Esmen. 伊斯曼认为,这类技术在任何需考虑时空关系的研究(例如考古学和工业工程学)都能派上用场。
- How are the locations and spatial relations of objects in the environments represented in memory has been a hot issue investigated and disputed in spatial cognition research. 外界环境中物体位置与空间关系在记忆中如何表征,一直是空间认知研究领域探讨和争论的热点问题。
- This paper presents a knowledge representation for GIS spatial data, describes all kinds of spatial relations between spatial objects using 4-tuples models and 9-tuples models. 摘要探讨了GIS空间数据的知识表示结构,使用四元组和九元组模型来进行各类型的空间属性关系描述。
- A three-dimensional model literally speaks volume.It is readily understandable, even by the layperson, and gives a bird's eye view of spatial relations in the building. 本书采用了三维模型,通过俯视图展示建筑内的空间关系,即使是业外人士也很容易理解。