单词 | spatial index | ||||||
释义 | spatial index
例句释义: 空间索引,空间索引的问题,之空间索引 1. Power GIS needs to deal with a variety of spatial data effectively, so it requires a high-performance spatial index structure. 电力GIS系统需要对各种空间数据进行有效处理,这就要求有一个高性能的空间索引结构。 www.fabiao.net 2. The spatial extender provides an index advisor that helps you to tune your spatial index. spatialextender提供了一个indexadvisor,以帮助您调优空间索引。 www.ibm.com 3. Besides actually creating a spatial index, you have to be familiar with the last one, however. 除了真正创建一个空间索引外,您还必须熟悉最后一个部分。 www.ibm.com 4. Selected Spatial Index list displays any spatial indexes that have been defined for the table. “已选空间索引”列表显示为表定义的所有空间索引。 207.46.16.251 5. A uniform data model in granularity and structure and a texture data storage method based on hierarchical spatial index. 三维城市模型中粒度与结构统一的几何数据组织方法与基于层次空间索引的纹理数据组织方法。 vrlab.whu.edu.cn 6. Indicates the name of the spatial index. 指示空间索引的名称。 207.46.16.251 7. Performance might improve because rows locks can better avoid deadlocks with collocated rows in the spatial index. 性能可能会提高的原因是行锁定可以更好地避免空间索引中按顺序排列的行出现死锁。 technet.microsoft.com 8. Range producer function to define the search ranges for the spatial index during query execution. 用于定义在查询执行期间空间索引的搜索范围的范围生成器函数。 www.ibm.com 9. Spatial predicates that tell the DB2 optimizer under which conditions a spatial index could be exploited. 告诉DB2优化器在哪些条件下可以使用空间索引的空间谓词。 www.ibm.com 10. Here we explain what you have to do to give the DB2 optimizer the choice to use a spatial index. 这里我们解释您应该做些什么,以便让DB2优化器选择使用一个空间索引。 www.ibm.com 1. characteristics of the spatial index on the data. 在数据上的空间索引的特性。是不是?。 zhidao.baidu.com 2. Spatial index is a key issue in massive spatial data processing. 海量空间数据的处理需要通过空间索引来提高效率。 www.joca.cn 3. Based on the analysis of the current spatial index method characteristics, a kind of partition index file method is designed. 在分析现有空间索引方法特点的基础上,设计了一种分区索引文件方法。 www.fabiao.net 4. Drop spatial index on tablename. 可以删除一个空间索引。 blog.csdn.net 5. Now that the spatial table is populated, it is time to add a spatial index to support spatial queries; in DB2 that is a grid index. 既然已经填充了空间表,就应该添加空间索引来支持空间查询了;在DB2中这是一个网格索引。 www.ibm.com 6. The key idea is to establish a layer structure served as a spatial index in the maximum machining range of machine tools; 该方法的基本思路是:建立机床最大加工范围的分层空间索引模型; www.chemyq.com 7. model; environmental protection; spatial index; 三层模型;环保;空间索引; dictsearch.appspot.com 8. Research of Adapting Spatial Index Structure and Search Algorithm of Electronic Chart 电子海图空间数据索引结构及检索算法研究 www.ilib.cn 9. Performance Analysis and Evaluation for Two Typical Methods of Spatial Index in GIS 两类典型GIS空间索引技术的分析与评价 www.ilib.cn 10. The Researching of Technique on Geographic Spatial Index 地理空间索引技术研究 service.ilib.cn 1. Technique of auto-selection multi-layers grid spatial index 自动调配的层次网格空间索引技术 www.ilib.cn 2. An improved method of building up grid spatial index construction 一种改进的网格索引生成方法 service.ilib.cn 3. 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 www.ilib.cn 4. Checking the Grid Spatial Index Based on File System Against That Based on Database System 基于文件与基于数据库的格网索引 service.ilib.cn 5. RNT: An Spatial Index Method for Road Network 一种面向公路网的空间索引方法 service.ilib.cn 6. An Approach for Spatial Index of Text Information Based on Cosine Similarity 基于余弦相似度的文本空间索引方法研究 service.ilib.cn 7. Efficient Hybrid Structure of Spatial Index for GIS Databases 一种有效的混合空间索引机制 www.ilib.cn 8. The new spatial index structure 一种新的空间索引结构 www.ilib.cn 9. Algorithm for Generating Regular Grid DTM Based on the Spatial Index 基于空间索引的规则格网DTM内插算法研究 service.ilib.cn 10. A study on spatial index for GIS system of power network 适合于配电网GIS系统的空间索引研究 scholar.ilib.cn 1. A new spatial index structure 一种新的空间数据库索引结构 www.ilib.cn 2. Create spatial index on tablename 可以创建一个空间索引 blog.csdn.net 3. Multi-scale spatial index structure based on R-tree 一种用于多分辨空间数据的R树索引结构 www.ilib.cn 4. A Spatial Index and Query Language Based on Native XML 一种原生XML空间索引及查询语言 ilib.cn 5. Research on Octree Spatial Index in 3D-GIS 3维GIS中的八叉树空间索引研究 service.ilib.cn |
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