It has a star or snowflake-like dimensional database schema design.
它具有星形或雪花形的维数据库模式设计。
And some lead compounds may be acquired through three-dimensional database searching.
通过三维数据库搜索可能会得到新的先导化合物。
And describes a way to form a data market through multi-dimensional database combined with a practical case.
阐述了数据集市的基本概念，并结合实际例子探讨了一种用多维数据库实现数据集市的方法。
The splitting strategy for high dimensional data set is important for the performance of the indexing of high-dimensional database.
数据集的划分策略是影响高维数据库索引性能的一个关键因素。
Explicates the basic theory and concept of data market. And describes a way to form a data market through multi-dimensional database combined with a practical case.
阐述了数据集市的基本概念，并结合实际例子探讨了一种用多维数据库实现数据集市的方法。
Based on the strict concept of data warehouse, the relations between data warehouse and multi dimensional database and the performances of data warehouse are explained.
在严格数据仓库概念基础上，说明了数据仓库与多维数据库之间关系及数据仓库的特性和优势。
This paper analyzes the problems and factors which affect the container multimodal transportation and then produces the multi-dimensional database technology and related technology.
文章首先对集装箱多式联运中所涉及的问题，影响的因素进行了分析，然后对多维数据库与相关技术进行了简单的介绍。
The entire Section 4 is on designing dimensional databases, and the manual offers a very good overview of dimensional data modeling and implementing a dimensional database design with Informix.
整个Section4都关于设计维度数据库，该手册很好地概述了维度数据建模和使用Informix实现一个维度数据库设计。
The purpose of xml_objects is to transform an XML document into a two dimensional grid representation that can more easily be stored in a relational database.
构建 xml_objects的目的是将XML文档转换成一个两维网格表示，从而更易于在关系数据库中存储。
Database designers have long used the term "star schema" to describe dimensional models because the resulting structure looks like a star.
数据库设计师长期使用术语“星型模式”来描述维度模型，因为结果结构看上去像一个星星。
Another strategy to improve the collocation of the join is to replicate smaller dimensional tables on each database partition.
改善合并并置的另一个策略是复制每个数据库分区上的较小的表。
You can add more database-specific information to the dimensional physical data model, but we will not introduce much here.
您可以将更多特定于数据库的信息添加到多维物理数据模型，但是我们此处不做过多介绍。
For best performance and minimal space consumption, we recommend using database partitioning, range partitioning, compression, and multi-dimensional clustering.
为了获得更好的性能和最小化空间消耗，我们建议使用数据库分区、范围分区、压缩和多维集群。
A database must be designed using a dimensional model star schema to work with IWA, and the tables must be defined and loaded into IWA to take advantage of its performance.
设计数据库时必须将维度模式星型架构与IWA相结合，必须定义表格并将它们载入IWA中，以充分利用IWA的性能。
The traditional (SQL or other) script-based data analytical reports are usually built by pulling data from two-dimensional relational database tables.
传统的(SQL或其他)基于脚本的数据分析报告的构建方式常常是从两维关系数据库表中获取数据。
The retail company can use the dimensional schema for database deployment and use the Cubing or Cognos model for business intelligence deployment.
零售企业可以使用多维模式来完成数据库部署，并使用Cubing或Cognos模型来完成业务智能部署。
The three-dimensional rebuilding process contains two-dimensional graphic editing, three-dimensional graphic editing, and attribute database establishment.
三维重建的过程可以概括为二维图形编辑、三维图形编辑和建立属性数据库。
The existing indexing technology of databases doesn t adapt to the retrieval of multi-dimensional space, especially the content-based retrieval on large multimedia database.
现有的数据库索引技术，普遍不能适应多维空间属性的搜索，特别是无法对大容量的多媒体数据进行基于内容的检索。
The enhancement of high-dimensional indexing technique is necessary to improve the performance of image database retrieval.
为了提高图像数据库的检索效率，必须提高高维索引的效率。
Then emphasis is put on the optimal theory on flow database analysis and construction of low-dimensional dynamical systems.
然后，着重介绍流动数据库分析及建立低维动力系统的优化理论。
Objective:To establish the heart sound database and the colored three dimensional spectrum database of normal persons and patients with heart disease.
目的：建立我国正常人和各类心脏病患者的心音数据库及心音彩色三维图谱库。
Therefore the use of one-dimensional bar codes and had to rely on the existence of the database.
故一维条码的使用，不得不依赖数据库的存在。
Our vision is to manager 3D spatial objects by relational database management system and to manipulate the 0-dimensional object, 1 -dimensional, 2-dimensional, and 3 -dimensional in unifiable manner.
研究中，我们把三维空间中的0维对象、1维对象、2维对象和3维对象纳入了统一的处理框架，为利用现有的数据库技术处理复杂的地理数据探索出一条可行的途径。
Three standard numerical atlases database for dimensional synthesis of four-bar linkage mechanism, and the dimensional synthesis of four-bar linkage mechanism is solved completely.
创建了四杆机构轨迹生成、函数发生和刚体导引三个标准图谱库，全面完成四杆机构的尺度综合问题；
The nc machining simulation environment, including roughcast, tools, fixture and machine tool modeling, is constructed in computer by combining three-dimensional entity modeling and database method.
综合利用三维实体建模技术与数据库技术，在计算机仿真模型中，构建了包括毛坯、刀具、夹具及机床等部件的“真实”数控加工仿真环境。
The design meets all anticipation, and has good performance in quick response and multi-dimensional analysis, which ensures its operation in OLAP on database.
本文设计的方案完全可以达到预期的要求，具有较好的快速响应性能和多维分析性能，能有效地完成数据仓库的OLAP操作。
Based on the analysis of the design parameter of gear used in 2k-v reducer, the gear parameter database and the three-dimensional parametric gear-templet-base are constructed.
在对2k - V型减速机用齿轮设计参数分析的基础上，建立了其参数数据库和三维参数化模板库。
This paper researches and tries coordinates transformation, serial port communication, database and LOD, which are needed when acquiring real-time 3-dimensional spatial data and disposing it.
本文还对坐标转换、串口通信、数据库技术和LOD进行了研究和实验，这些技术也是三维空间数据实时获取和处理中需要用到的。
As the digitalization technology and database technology advanced recent years, data mining techniques that focus on multi-dimensional time series attracts more and more researchers.
近年来，随着数据库技术以及数字化技术的不断进步，针对高维时间序列的数据挖掘研究引起了越来越多学者广泛的兴趣。
As the digitalization technology and database technology advanced recent years, data mining techniques that focus on multi-dimensional time series attracts more and more researchers.
近年来，随着数据库技术以及数字化技术的不断进步，针对高维时间序列的数据挖掘研究引起了越来越多学者广泛的兴趣。
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