“R-tree index”的概念、定义、翻译、参考文献-科学参考

单词	R-tree index
释义	R-tree index Encyclopedia 工学R树索引释 R-tree indexR树索引将B树向多维空间扩展的索引方法。它采用空间聚集的方式将相邻的空间实体划分在一起，组成更高一级的结点，直到所有实体组成一个根结点。是一种高效的空间索引。又称平衡树。
随便看	whole blood whole body bone imaging whole-body bone imaging whole body counter whole-body interaction whole-body radioactivity measurement whole-body vibration whole-cell recording whole character dot storage whole company public relations whole contraction Whole Country Learns from the People's Liberation Army whole dislocation Whole Earth Telescope whole event whole exome sequencing whole file theory whole genome bisulfite sequencing whole-genome exon sequencing whole-genome selection and breeding evaluation in aquaculture whole genome sequencing whole-genome sequencing whole genome sequencing of forest trees whole genome shotgun method whole genomic array of acidithiobacillus ferrooxidans

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