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- Thereinto, R tree families as R* tree, R+ tree, SR tree, and SS tree are the most effectiveindexing methods. 其中R树及其变体R+树 、R*树 、SS树 、sr树等组成的R树系列空间索引是最为有效的多维索引方法。
- On the basis of this model, the author put forward a R tree based unified spatiotemporal index (UST TREE) and described its structure and mechanism. 并在此模型上提出了一个基于R树的统一时空索引 (UST TREE)机制 ;定义了节点结构 ;并分析、描述了此索引的结构及原理 .
- In the architecture， multi-function proc essing elements are arranged on the lowest layer of the binary tree and the adde r tree can be split into two sub-trees. 包括运动矢量优化（搜索）在内的多任务是通过二叉树最底层叶节点上的多功能处理单元和可以拆分成子树的加法树来实现的。
- The results reveal that，as a main memory index structure，KDT surpasses R tree over temporal efficiency，and this characteristic of KDT can be enhanced with the increasing data records indexed. 实验表明，作为一种主存索引结构，KDT树在时间效率方面明显优于R树，并且此种优势随着索引记录数量的增多而越加明显。
- In terms of the mobility of data set, global distances at different situation are refined and some heuristics are presented for data set indexed by data structure of R tree family. 根据数据对象集的运动性不同构索引的数据集给出了裁减、更新和访问启发式规则，精化了运动和静止数据集下的全局距离的定义给出了一个并对R树结。
- I do not get any static on my set. 我的电视机没有静电干扰。
- There was too much static to hear their message clearly. 静电干扰太大,听不清他们的电讯。
- Even with static population, consumption rose steeply. 即便人口保持稳定，消费亦大幅增加。
- House prices, which have been static for several months, are now rising again. 房价稳定了几个月，现在又上涨了。
- There are two ways to refer to a static variable. 有两个办法可引用一个static变量。
- It is the opposite of static, laze, and passivity. 自我表达和静止、散漫、被动是恰恰相反的。
- Note the polarity of the voltage drop across R. 注意R上电压降的极性。
- Weathering of rock is essentially a static process. 岩石的风化作用基本上是一种静力作用。
- Some people vocalize the “r” in four. 有些人把 “four” 中的“r”发成元音。
- Synthesis section design was relatively static. 合成部分设计却没有多少变动。
- Don't harbo(u)r unkind thoughts. 别心怀叵测。
- Static friction is greater than sliding fricton. 静摩擦力大于滑动摩擦力。
- You are creating the topmost node of the tree, which contains only static text. 您将创建最顶部的树节点,该节点只包含静态文本。
- Tick the box marked"r" if you require a receipt. 如果您要求开收据，请在标有R的方格中打个记号。
- Oysters are only in season in the "r" months. 牡蛎的季节在含有r字的月份。
