查询词典 distributed data base

According to the data's division and organization, multidimensional data indexes can be divided to two classes: indexes based on space, indexes base on data .

根据数据的划分组织方式，多维索引结构分为两大类：基于空间划分的索引结构和基于数据划分的索引结构。

Course of the Data base design adopt the structure design method in this text use data flow chart data dictionary procedure flow chart etc.

在本文数据库的设计过程中，采用了结构化设计方法，采用了数据流程图、程序流程图等工具清晰的展示数据存储及调用过程。

Visual Basic has strong data stock that fetches ability It can not merely support Ms Access data base directly , Enable it to support FoxPro、dBASE outside data bases through ISAM driver that inside installed its indirectly.

Visual Basic有着强大的数据库存取能力，不仅能够直接支持Ms Access数据库，而且通过其内部安装的ISAM驱动程序使它能间接支持FoxPro、dBASE等外来数据库。

In the developing , we use the incremental model: Choose transaction systems; Collect requirement; Make sure the technology of end user layer; Create a data model; Develop data warehouse base on data model and requirement; Return to moodily transaction systems self; Create codes; Test; Train users .Then we start the next increment.

在系统开发过程方面，我们采取迭代的方式进行：选择业务系统；收集需求；确定合适的终端用户技术；建立一个数据模型；基于用户需求和业务数据模型，开发数据仓库、数据模型；从数据仓库，数据模型返回修改业务系统及数据集市本身；生成执行ETL和数据交互过程的代码；测试数据仓库；第一轮迭代投入生产、培训业务人员，并开始规划下一轮迭代。

By using the fauna of digital television broadcasting channel, sue as mass data transmission, less resource occupied than Internet, and QoS guarantee, this system is de signed base on the Redbud DTV front-end sys tem developed by Shenzhen institute of Tsinghua university. The designed system is a low-cost data downloader using more simple protocols than current data broad cast.

利用数字电视广播信道可以实现大容量的数据传送，与互联网相比具有占用资源少、服务质量有保证等特点，在深圳清华大学研究院数字电视前端系统紫荆神网的基础上，设计实现了比现有数据广播协议更简便的低成本数据下载终端。

The present invention is a database contrasting system for a programmable swapper suitable especially to the data contracting system which contracts and corrects internal data base of a programmable swapper and user's data in the telecommunication field.

本发明是一种程控交换机数据库对比系统，特别适用于电信通信领域中有关程控交换机内数据库与用户数据相比较、修正的数据比对系统。

Data mining is an analytic skill that can analyze and find out the potential information among the original data and materials. Under data mining, the way used most frequently for prospecting original materials is decision tree of classification.According this divinable model, business can find out the relation between all attributes such as customers, products and regions etc, so that they can formulate some business management strategies like product-marketing base on these relations.

分类分析中的决策树是资料探勘技术中常被使用的一种资料探勘方法，依据已知的类别建立预测性模型，以解决类别之特性，企业可以根据这个预测性模型来找出客户属性、产品属性、地域属性等属性间的关联性，再利用这些属性间的关联性来订定产品行销等企业经营管理策略。

This report is to generate a set of earthquake response data of bench-mark model of a five-story steel structure though a shaking table test. Test data is issuable in the data base on web site of NCREE and will be provided for structural system identification research.

中文摘要：本研究旨在以进行振动台试验的方法，建立一1/2缩尺五层楼钢结构建筑之原始模型(bench-mark model)，将此一钢结构建筑於动态行为下的反应资料整理后，将完整地置於本中心网站上对外开放的资料库之内，以提供国内外相关学术领域进行结构物系统识别研究之用。

IT者网站提供英文翻译,未经授权请勿转载】 Atttack incident data-base according to network hacker (Web Hacking Incidents Database, by Web application safe and allied WASC initiates) year reports information shows, filch gold or the biggest motivation that purloin data still is not hacker attack, although involve data in recent years,larcenous attack shows clear ascendant trend.

黑客攻击网站的主要目的是损毁网站声誉？根据网络黑客攻击事件资料库(Web Hacking Incidents Database，由Web应用安全联盟WASC发起的)的年度报告信息显示，窃取钱财或者盗取数据仍然不是黑客攻击的最大动机，虽然近年来涉及数据盗窃的攻击呈明显上升趋势。

Research and implementation of multi-dimension management of meta-data based on meta-meta-model;2. A Data Analysis System to the Banking Industry Based on the J2EE Architecture and Multi-dimension Data Model;3. Objective According to actual terminal phaco energy effect in intraocular space, multi-dimension al energy control model was put forward on the base of traditional foot pedal control,which includes controls of energy direction,distance and prevention.

针对扩散硅压力传感器在实际应用中对温度存在交叉灵敏度的问题，文章采用改进的多维回归分析法和BP神经网络法两种实用的智能化数据融合方法对压力传感器输出进行处理，以消除非目标参量对传感器的影响；研究结果表明这两种方法均能有效地抑制交叉灵敏度，减小灵敏度温漂和零点温漂；由于这两种融合算法具有各自的特点，因此可应用于不同要求的智能传感器系统中。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了