查询词典 update data

This paper expounds the necessity of construction of teaching reference book database in academic libraries, and probes into some key problems in process of the construction, such as collection of the booklist, database construction criterions, data maintenance and update, copyright protection etc.

摘要本文阐述高校图书馆建立电子教参书资源库的必要性，探讨在建设电子教参书资源库过程中必须注意的若干问题，包括：教参书书目采集问题、建库标准和规范问题、数据维护与更新问题及版权问题等。

The system , according to the approach and method of the software engineering on geography information system ,is under scientific system analysis and design combining with Duoluokou Market Information System's self-characteristic and is based on Ajax. Ruby on Rails framework will be applied to manage the date information. Such framework provide several ways to record data information and organize them in an efficient way and to do management, update, maintenance on them; Date information are visible that means the framework provide some operating function on map such as maximum, minimum and brose, user can use the button above the map to imply those function; Information query and brose, a corresponding entity will be offered according to the input terms and its location in the map.

系统按照地理信息系统软件工程的思路与方法，结合舵落口大市场信息化建设的自身特点，对其进行科学的系统分析与设计，并以Ajax技术为基础，利用Rails框架实现了数据信息管理，即运用多种方式录入数据信息，以有效的数据组织形式进行数据库管理、更新、维护；实现了信息查询与浏览，即提供根据输入的条件查询其对应的实体的相关属性；实现了数据信息可视化，即提供了放大、缩小、漫游等基本地图操作功能，用户可以利用地图上方按钮来方便的使用这些功能以及在地图中定位与显示所查询的目标物。

For customers, its functions are to choose and buy goods and then save、check、update or delete the data of database.

前台操作是消费者在电子商城上完成对要购物品的选购，通过一个对应的购物车，商城管理系统完成对数据库的保存、检查、修改或删除。

In the beginning of the 90's a group was formed to update the card file of permanent losses and to prepare statistical data based on it.

从90年代开始，组成了一个团体来更新这些记录永久性损失的卡片文件，并准备据此来进行数据统计。

In this article we will discuss on using COMET approach to update multiple clients with varying data.

在本文中，我们将讨论使用彗星的方法不同的数据更新多个客户。

The control works with the middle-tier business object to declaratively select, insert, update, delete, page, sort, cache, and filter data without extensive code.

这个控件通过中间层业务对象公布选择插入更新删除页排序缓存和过滤减少了大量的代码。

So far, the world's largest continuous dynamic update database of Chinese journals "Chinese journal full-text database" is the data source of this paper.

目前为止世界上最大的连续动态更新的中文期刊数据库《中国期刊全文数据库》是本文的主要数据源。

A new effective algorithm for massive digital map data dynamic update and management, nine-grid method, is offered.

文中提出的一种"九宫格"算法，很好地解决了数字地图数据的动态刷新问题。

The entire system had the character of multifunction, dynamic data update and friendly human-machine interface.

整个系统具有功能完整，动态更新数据和友好人机接口的特性。

Forest resources management ; data process ; dynamic update ; assets evaluation ; site evaluation

森林资源管理；数据处理；动态更新；资产评估；立地评价

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐