sparse index
英 [spɑːs ˈɪndeks]
美 [spɑːrs ˈɪndeks]
网络 稀疏索引
双语例句
- Covering indexes allow data storage within the index itself while sparse indexes exclude documents that do not contain the missing field.
Covered索引允许在索引本身里存储数据，而Sparse索引则会排除掉不包含索引字段的文档。 - In consideration of the characteristics of sparse development and short trace length, the index system of side fractural structure plane is described.
针对侧裂结构面发育稀疏、迹长短小的特点，确定了其描述指标体系和相应的描述标准； - Vegetation deficiency of sparse pasture was in the middle, with VRD index of-0.18and that of forest vegetation was the least.
稀疏草原植被亏缺较小，其冗亏指数最小值在-0.18左右；森林植被的冗亏指数接近于0。 - The notion of order dependency is introduced in the paper, two types of indexes, called sparse index and dense index, are discussed.
本文介绍了顺序相关的概念，并讨论了稠密和稀疏索引的问题。 - This paper refers to the indexing technologies of B~+-tree in DBMS, and combine it with the sparse numbering schema, and proposes a new indexed structure& B~+-tree structural index.
本文将关系数据库中B＋树索引技术与SparseNumberingSchema相结合，提出了一种新的XML文件索引结构&B~+树结构索引，它对XML查询中连接操作和元素定位操作的优化有着重要作用。 - In order to implement the data collection, data storage and transaction scheduling of simulation in a real-time manner, and to satisfy the run-time use requirement to the collected data, a new sparse index technology was provided.
为实现仿真中数据收集、存储和事务调度的实时性，满足对所收集数据的实时使用需求，提出了一种新的稀疏索引技术。