查询词典 data base

How to develop a data base system in this project is given in the paper.

本文介绍了该项目中采用数据库系统的方案。

And the heating load is data base of the actual operation of solar heating system.

并将计算得出的逐时采暖负荷作为太阳能采暖系统实际运行工况负荷侧的数据基础。

Digital hydrology geology map spatial data base is one of the important components of "digital land".

1∶2 0万数字水文地质图空间数据库是"数字国土"的重要组成部分。

In a relation data base, the number of tuples in a relation.

关系数据库中，一个关系的元组数目。

The realization of the electronic signature of this system makes use of users' authority to sign, as one user has approved the report forms selected, he only just needs to push " signature "s according to the knob, The binary scale picture that he stored in the data base will be "ed sign" to the corresponding position of the report form automatically.

本系统的电子签名的实现就是利用用户的权限来签名的，当某一用户认同了所选报表，他只需按下"签名"按钮就行了，他储存在数据库中的二进制图片就会自动地"签"到报表的相应位置。

Based on the partition of biotope, we can describe the type of biotopes in the map, and establish a data-base of ecological information.

此外。本文还提出了西部生态环境保护的其他对策，如生态功能区划、制定西部环境保护规划等等。

A computerized data-base is flexible: it has the ability to examine informa-tion from a number of angles, so you, for example,could automatically search for a phone number byname or address.

比如，在查找电话号码时，你既可以按姓名又可以按地址进行自动查找。

The system of managing working capital loan in bank is a typical application of managing information system,which mainly includes building up data-base of back-end and developing the application interface of front-end.

摘要银行流动资金贷款业务系统是典型的信息管理系统，其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。

Development and application of computer-assisted cartography and geography information system depends on the support of mapping and spatial information data base.

一、引言计算机地图制图和地理信息系统的发展与应用，必须要有制图和空间信息数据库的支持。

Title Create the charge accounts system of the books management on the InternetAbstract the charge accounts system of the books management on the Internet is a typical application of managing information system,which mainly includes building up data-base of back-end and developing the application interface of front-end.

基于网上图书管理的计费帐务系统是典型的信息管理系统，其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。