tree structure的例句大全

This structure connects the Hamburg Tree Port area with a western motorway bypass.

这座桥连接了汉堡自由港区与西部南速干道的支线.

The flower structure in one tree was different, enforcing cleistogamy.

同一株树上的花结构不同, 因而闭花受精是强制实现的.

This entire rickety structure was hanging from the limb of an enormous leafy tree.

这整个快要散架的搭建物吊挂在一棵枝繁叶茂的大树的枝杈上。

TREE Graphically displays the directory structure of a drive or path.

显示驱动器或路径的图形化目录结构.

The definition of binary tree data structure chain. 2.

定义二叉树的链式数据结构.

Instead we will use a data structure called a binary tree.

我们可以使用一种称为二叉树的数据结构来取而代之.

This system is a tree-topological structure and layering system.

整个系统是分层的树型网络拓扑结构.

The method to select a optimal syntactic tree based on message structure pattern, and a statistical approach of extracting message structure are presented.

文中阐述了如何利用知网信息结构模式对句法树进行筛选，并提出了基于概率的信息结构抽取的计算方法。

Solving the structure of the Huffman tree with the right to use the path length.

求解出所构造的哈夫曼使用树的带权路径长度.

Piecewise average approximation is used to reduce dimensionality and slipping window combined with MBR to implement subsequence matching. R+-tree is taken as multi-dimen-sional structure to improve indexing efficiency.

通过采用序列分段平均值技术降维，结合滑动窗口和MBR方法实现子序列相似查询，并利用R+-树作为多维索引结构提高检索效率。

Using experimental comparison, we illustrate that the BiR-tree which uses B~+-tree for object ids as auxiliary index structure has the best window query and update performance under all conditions.

实验结果表明，采用辅助索引结构的BiR-tree具有最优的查询和更新性能。

Under the different tree environment, the aero-anion horizontal difference is remarkable; ( 3) In the city ecology environment, the concentration of air anions and CI had no significant differences when the stand structure of arbores were different;

在城市环境下，不同林分结构类型的乔木片林对空气负离子水平以及空气质量指数（CI）的影响差异不显著；（4）天气条件对绿地的空气负离子水平存在显著影响；

The time complexity of this algorithm is equal to O ( nlogn+ n [ d/ 2]), if an auxiliary data structure called Delaunay Tree is used in it.

如果采用一种称为Delaunay树的数据结构来辅助点的定位，则算法的效率为O（nlogn+n[d/2]）。

Bill of material is introduced into a Pro/ E assembling drawing from combination fixture assembling design. Through assessing structure tree of the fixture, getting the bill of component category and quantity automatically. Sharing data with CAD and protecting the consistency of data.

从组合夹具组装设计的Pro/E装配图中导入BOM信息，自动获得组装夹具的元件的种类和数量的清单，实现与CAD数据共享，确保数据的一致性。

The fuzzy pruning strategy helps in effectively exploiting the information of inner nodes in trees, but does not totally destroy the structure of tree.

这fuzzy修剪策略，能够有效的探索节点内部的信息，但不完整地破坏树的结构。

Through an audiovisual tree diagram on the screen, it is realized the unification of backward and forward production system, semantic network, neuron network, frame structure, management of knowledge library, and arithmatic expressions tree.

它以直观的屏幕树图为媒介，实现了正、反向推理机、语义网络、神经元网络、框架结构、知识库管理和算术表达式树图等整体宏观统一；

Distributed management is realized in the tree-like structure and can easily achieve all-optical scalability.

采用分布式管理的树型结构,可实现全光多级扩展.

This paper refers to the indexing technologies of B~+-tree in DBMS, and combine it with the sparse numbering schema, and proposes a new indexed structure& B~+-tree structural index.

本文将关系数据库中B＋树索引技术与Sparse Numbering Schema相结合，提出了一种新的XML文件索引结构&B~+树结构索引，它对XML查询中连接操作和元素定位操作的优化有着重要作用。

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。

Based on the branching pore-tree, a reaction diffusion model is proposed and used to analyze the effect of the fractal structure on reaction efficiency.

研究发现：分形结构特征对反应物的扩散性质具有重要影响。