b tree中文什么意思

二叉树

• b:     a B picture ...
• tree:    n. 1.树〔主要指乔木，也可指较大 ...
• b-tree:    b树; 二叉树; 平衡树

例句与用法

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1. The addressing structure is a b tree populated with extent descriptors the triples above , rooted in the inode and keyed by logical offset within the file
   寻址结构是一棵b +树，该树由盘区描述符（上面提到的三元组）填充，根在inode中，键为文件中的逻辑偏移量。
2. B trees used to keep track of free space ; one stores the extents of free space ordered by size , and the other tree has the regions ordered by their starting physical location on the block device
   B +树来跟踪空闲空间；一棵树按空闲空间的大小排序来存储空闲空间的范围，另一棵树按块设备上起始物理位置的排序来存储这些区域。