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R树索引
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R树索引
Encyclopedia
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R树索引
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R-tree index
R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。
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network operating system
network operations center
network operations center, NOC
network optimization
network optimization analysis
network parameter analyzer
network parole profiling
network patrol system structure
network penetration
network performance measurement
network persona
network pharmacology
network planning
network planning method
network planning technique
network plan review technology
network politics
network polymer
network processor
network program host
network programming
network promotion
network propagation dynamics
network protection
network protocol
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