您要查找的是不是：
- Drop spatial index on tablename. 可以删除一个空间索引。
- And the declustering methods and grid spatial index in dada management are introduced. 研究了空间流媒体服务器的数据组织中采取的数据分布技术和网格索引技术。
- Based on the distribution property of scattered points, two spatial index methods, GRID and KD-Tree, are put forward to generate regular grid DTM. 该文针对离散点的空间分布特性 ,给出了基于网格分块和KD -Tree两种空间索引技术的规则格网内插方法。
- To query the spatial database effectively, this paper constructs a new spatial index structure (MC tree) and also presents the properties and updating-arithmetics of the MC tree . 根据空间数据库的查询要求,本文构建了一种新的空间索引结构(MC树),并给出了MC树的性质和相关更新算法。
- In this paper, two spatial index methods, GRID and R-tree, are introduced to detect the duplication of scattered points and the intersection of contours. 分别探讨了基于格网分块索引重复点检查和基于R树索引等高线相交检查两种方法。
- Three types of spatial indexes for assessing health risk, accessibility, and NIMBY potential were developed and applied to the EEFs in Taichung City. 本研究以台中市的环能设施为案例，发展三种类型的空间性指标：健康风险、易达性及邻避潜势指标。
- An Efficient Spatial Index Structure 一种高效的空间索引结构
- RNT: An Spatial Index Method for Road Network 一种面向公路网的空间索引方法
- Embedded spatial index library (ESIL) 嵌入式空间索引框架
- An improved method of building up grid spatial index construction 一种改进的网格索引生成方法
- The Researching of Technique on Geographic Spatial Index 地理空间索引技术研究
- A Spatial Index and Query Language Based on Native XML 一种原生XML空间索引及查询语言
- XBR-tree: An New Spatial Index Structure base on Quad-tree XBR树:一种基于四叉树的空间对象移动路径索引结构
- Technique of auto-selection multi-layers grid spatial index 自动调配的层次网格空间索引技术
- The index is at the back (of the book). 索引在(书的)末尾。
- Implementation of Embedded Spatial Index Library for Mobile GIS 移动GIS的嵌入式空间索引框架的构建
- Realization on Spatial Index with Grids of Fixed Size 固定格网划分的空间索引的实现技术
- Automatic modification of the index register. 自动修改变址寄存器内容。
- A person's face is often an index of his mood. 一个人的脸部表情常常反映这个人的情绪。
- Do you know the price index in the city? 你知道这个城市的物价指数吗？
