数据库

Database management uses the characteristics of embedded application program to design the media property database after the compromise of time and space; and uses CCeDBOpt to encapsule the operations for database in order to present conveniently to the upper level module for using.

数据库管理模块结合嵌入式应用程序的特点，在时间和空间上折中后选用CEDB进行多媒体属性数据库的设计；并用CCeDBOpt类对数据库的操作进行封装，以方便呈现给上层模块使用。

At the core of the database is a library of profile Hidden Marko Models that represent all proteins of known structure.

超家族数据库提供了蛋白序列结构预测以及分析结果的平台，该数据库的核心部分是代表所有的已知的结构的蛋白质的隐藏式马克夫模型的数据库，是建立在SCOP上分类上的。

Based on the paleoceanography spatial database, I replanned the paleoceanography databasesystem to figure out the security of the former system. I redivided the system functions anddesigned five function modules: right management module, data import and edit module,calculating year module by standard oxygen isotope curve, data analysis module and spatialanalysis module. The calculating year module adopted the method which compares the oxygenisotope stage borderlines. This method could acquire a more exact result and provide a friendlyinterface to make the consumer operate convenient.

在古海洋空间数据库的基础上重新规划设计了古海洋学数据库系统，解决了原系统数据库的安全性，将系统功能重新进行划分，设计开发了权限管理、数据输入编辑浏览、标准氧同位素定年、数据分析和空间分析等五个系统功能模块，其中标准氧同位素定年模块采用了对比氧同位素期界线的方法，使年代计算结果更加精确，并提供了友好的界面方便用户的操作。

The key technique to realize the system such as: the establishment of electronic map database ^ the search of the best pattu gobal position, map match and coordinate alternate etc, are discussed. The database of road information and main targets which is of much benefit to the realization of the system are built to manage the information of roads and main targets.

在研究电子地图数据库的建立方法时，为了克服现有电子地图的图幅接边在接边处会出现扭曲错位、难以管理地图信息、信息量少且难以更新等缺点，采用路网数据库和物标上题数据库来管理地图上的路网信息和主要物标信息。

We used API offered by the corporation to access the Database ,to independent the system to database to boost up independency ,security ,and make the system more rationable.

同时在数据库访问过程中使用该公司提供的数据库访问API来访问该公司的数据库。

Scientificalness and Rationality of a database design is of great importance for its operating efficiency and security.

数据库设计的科学性和合理性对于提高数据库运行效率和数据库安全是至关重要的。

Abstract〕this article introduced the world's largest abstracts database——scopus,it included its traits and services functions.to"human microbiome"research topic as an example,using the refine results function to analyse the research subject and know the history of the development process;using these personalized services such as saved searches,search alerts,author citation alerts,document citation alerts,the subject research and cutting-edge research could be timely grasp ed.

摘 要〕本文介绍了目前全球规模最大的文摘数据库scopus数据库的收录特点和功能，以&微生物组&研究主题为例，利用scopus数据库的检索结果分析功能了解研究主题的历史发展过程，利用其保存检索式、检索通告、作者引文通告、文献被引通告等个性化服务功能及时掌握研究主题的研究现状和前沿。

It includes: The foundation of database Throu...

其中包括：数据库的建立通过实际的需求分析，对数据库进行论证和设计，使用Oracle创建采购过程管理、仓库管理、供应商管理和系统管理等数据库。

To ensure data loss cannot occur, the primary database shuts down if a fault prevents it from writing its redo stream to the standby redo log of at least one transactionally consistent standby database.

要确保不发生数据丢失，如果故障导致主数据库无法写重做流到至少一个事务一致性备数据库的备重做日志时，主数据库会关闭。

The system is designed according to the mechanism of CAD Standard Part Graphies Files. SQL Server 2000 is selected as the host and construct the database of part liabrary due to characteristic parameter. STEP, viz. ISO 10303, is issued by international standardization organization, and here ,this paper gives the definition of product information model oriented part41 and part44 in STEP and six basic definienses which describe the product information to ensure the information in the product information model correct and shareable . This paper also presents method of creating and extracting product information on engineering draught and product data exchange and integration between CAD system and database manager system.

论文中采用&CAD标准件图形文件机制&，用SQL Server2000数据库建立了零件的特征参数数据库，完成了零件库的特性参数库建库工作；依据国际标准化组织的STEP标准即ISO 10303中的Part41，Part44两部分内容以及STEP标准中描述产品信息的六个基本的类库定义，提出了一种产品信息模型，保证了产品信息模型中信息的正确性和共享性，实现了工程图样中产品管理信息的建立和提取以及数据库系统与图形文件中的管理信息交换与集成。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。