go top

qr tree index

网络释义

  QR树索引

QR树索引

基于1个网页-相关网页

有道翻译

qr tree index

Qr树索引

以上为机器翻译结果,长、整句建议使用 人工翻译

双语例句

  • This paper classify a series of methods on spatial database index, and introduce the QR-tree index structure with very large spatial database.

    综述现有空间数据库索引技术基础,提出种面向大型空间数据库的QR-树索引方法

    youdao

  • QR-Tree index combines the advantage of Quadtree and R-Tree, not only serves the need of high storing efficiency, but also avoid of many invalidation query, in order to achieve good query capability.

    索引结合R-树各自优点可以满足较高存储效率避免太多无效查找达到较好的查找性能

    youdao

  • QR-tree, a spatial index structure based on R-tree and a kind of space partition method using Quad-tree, is proposed. Its data structure and algorithms are also stated.

    提出基于R-树“四树”空间层次划分空间索引结构QR-树,给出了数据结构算法描述

    youdao

更多双语例句
$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定