scientific database

All data that consist of analysis data, property information and metadata are stored in a series of relationship tables which have the unique name. ( 3) Establish the North China Craton scientific database.

所有数据被储存在一系列具有唯一名称、相互关联的关系数据表中，这些数据表涵盖了地球化学数据的分析结果、属性信息和元数据。（3）华北克拉通地球化学科学数据库建设。

Research on Scientific Database System of Structural Experiment

结构实验数据库系统的应用研究

DLMW: An Architecture for Open Scientific Database

DLMW：一种开放式科学数据库体系结构

A statistical and scientific database definition language based on semantic data model

一个基于语义数据模型的统计与科学数据库定义语言

ISIS Base is a flexible desktop database management system developed by MDL, it can store, search, retrieve chemical structures and associated scientific data.

ISIS Base是MDL公司提供的一个基于桌面的化学信息管理系统。

A new material selector, based on material scientific database, is introduced.

介绍一个基于材料科学数据库的选材系统。

Design and set up of scientific research database on hydrocarbon exploration

油气勘探科研数据库设计与建立

The Application of the Innovative Thinking in the Construction of University's Teaching and Scientific Researching Reference Book Database

创新思维在高校教学科研参考书数据库建设中的应用

The MS algebra extends the relational algebra with extended operation semantics, the extended set of operation objects and new algebraic operators that support the statistical analysis queries. MS algebra is a theoretical framework for statistical and scientific database query languages.

二是MS代数包括很多支持统计分析查询的新代数操作，MS代数是构造对用户友好的统计与科学数据库查询语言的理论基础。

A Query Language for Statistical and Scientific Database Management Systems

一个统计与科学数据库管理系统的数据操纵语言

This Paper discusses the main characteristics of a large scientific database, it also describes the ideas and methods for a large scientific database in structural design and Prr. gamming the management software with microcomputer.

本文探讨了大型科学数据库的主要特点，论述了对大型科学数据库进行结构设计和管理软件设计的思想与方法。

According to the requirement of the statistical and scientific database applications, the operators on the databases are defined in the paper.

针对统计与科学数据库的应用要求，本文以语义数据模型MICSUM2为基础，以C&关系、原子统计表和复合统计表为操作对象，定义了统计与科学数据库上的操作。

With the explosive growth of many businesses, government, and scientific database, it has brought a growing data glut problem.

随着科学、商业以及政府各领域数据库的迅速发展，大量数据的处理问题也迫切需要解决。

Framework of scientific database system schema of data unified publication and data share

科学数据库建设框架&统一发布及数据共享方案

This dissertation researches on new methods of image features extraction, image retrieval and feature vectors indexing under scientific database environment;

本文的研究目标一方面是提高基于内容图像检索系统的精度，研究的重点是适合于科学数据库图像检索的图像特征提取方法，检索方法、及索引方法；

Some WUs will be released in the next days to test the preliminary version of the scientific database now under development.

几天后将放出一些任务包以对正在开发的科学数据库进行测试。

Scientific database is the most integrated scientific information service system in China, thereinto high-energy physics and related subjects are necessary.

科学数据库是国内综合性最强的科学信息服务系统，高能物理与相关学科是科学数据库中不可分割的一部分。

The thesis analyzed the development of material corrosion database, which is a very important branch of the material scientific database. In this thesis, the necessity and urgency of establishing a network version of Chinese material corrosion database is declared and emphasized;

论文分析了国内外材料数据库及其重要分支材料腐蚀数据库的发展和现状，阐明了建立网络版中文材料腐蚀数据库的必要性和紧迫性；

It is a difficult task to manage the meta-data in statistical and scientific database systems.

统计与科学数据库系统中的元数据管理是一项十分复杂的任务。

Data normalization supported the construction and publishing successfully of the Scientific Database of Chinese Plant Species.

这些工作为中国植物物种信息数据库的最终建成和网站发布奠定了基础。

Based on Scientific Database and Scientific Data Grid project, This dissertation research the problem of information, resource and service discovery in large scale distributed system which spanning multiple administrative domains.

以科学数据库和科学数据网格为背景，本论文研究跨管理域、大规模分布系统中产生的信息、资源和服务发现问题。

The facilities for managing meta-data should be provided by the statistical and scientific database systems.

统计与科学数据库系统需要提供无数据管理工具。

Completed customer database, scientific customer segment and quantitative customer value measuring based on retention time, cost and price can guarantee the efficiency of customer targeting.

通过建立完善的顾客数据库，对客户进行科学的分类，并运用顾客分类矩阵可以帮助企业有效地识别顾客。