primary index meaning in English
主索引
主下标
Examples
- In this case , having a secondary index built on the path values and node values in the primary index can significantly speed up the index search
这种情况下，对主索引中的路径值和节点值生成辅助索引可以有效地提高索引搜索的速度。 - This allows for direct seek in the path index and provides better search performance than the sequential search for path values in the primary index
这便允许在path索引中直接查找，并为主索引中的路径值提供比按顺序搜索更好的搜索性能。 - And returns either scalar values or the xml subtrees from the primary index itself . this index stores all the necessary information to reconstruct the xml instance
的查询，并从主xml索引本身返回标量值或xml子树（此索引存储重新构造xml实例所需的所有信息） 。 - The card for the table statistics says that there should be 1 , 100 , 000 records in the table , whereas the firstkeycard for the primary index statistics says that there are 1 , 110 , 000 records in the table
表统计数据的card显示表中应该是1 , 100 , 000条记录，而主索引统计数据的firstkeycard显示表中应该是1 , 110 , 000条记录。 - This paper proposes the indexes for the climatic division and suitability of tobacco growth in yunnan according to the regional climatic characteristics : heat resource as primary index while precipitation and sunshine duration as secondary indexes
摘要根据云南烤烟气候特点，提出了判别云南烤烟气候类型及其适宜性的指标：热量为一级指标，降水和光照为二级指标。