| 1. | But different search engine has different database , different search interface and different rules for searching
但是不同的搜索引擎具有不同的数据库、查询界面和查询法则。 |
| 2. | The three components are common query interface formulation component , common report form formulation component and role information analysis component
这三个构件是通用查询界面生成构件、通用报表生成构件和角色信息分析构件。 |
| 3. | The heterogeneous data integration system supporting the heterogeneous data sources on the web provides a unified retrieval technique and query interface
异构数据源集成系统的作用是提供一个统一的查询手段和查询界面，支持对web上异构的数据源的查询。 |
| 4. | In order to get what we want , people always need to use more than one search engine , so they need to know different search rules and be familiar with different search interface
为了获得自己需要的信息，用户往往需要查询多个搜索引擎，从而必须熟悉每个搜索引擎的查询界面和查询法则。 |
| 5. | The lively and richly web pages , simple and clear user help , and other technique support make this system much more friendly to use
设计内容丰富、生动活泼的网页，方便、灵活的交互式用户信息查询界面，简单、明了的用户帮助，快捷、有效的网页导航等，辅以技术说明，各种数据标准及其他技术支持。 |
| 6. | Meta - search engine provide unique search interface , it accept query terms from users , sent it to several search engines for query and then collect the search results of every search engine to users
元搜索引擎提供用户统一的查询界面，用户输入查询条件后调用多个搜索引擎同时进行查询，同时将各个搜索引擎的返回结果合并返回给用户。 |
| 7. | The metasearch engine is the exactly technique that can meet the needs , which adopts the query ability of these existing search engines , and regards them as a unity , and provids users with an uniform interface and the returning
元搜索引擎正是这种需求的产物：它利用现有的搜索引擎的查询性能，将它们看成一个整体，为用户体提供统一的查询界面与返回结果。 |
| 8. | It provides users a unique interface , accept the query terms , run and return the results like meta - search engine do . in this paper we have developed a wan search database query system for practice use , and this project is supported by national funds
广域网数据库查询系统提供用户关于某一类数据库信息的统一的查询界面，它调用各个独立网站数据库系统对用户输入的查询条件进行实时并发查询，同时合并查询结果返回给用户。 |
| 9. | Although somebody proposes standardization for interfaces of all search engines and for document construction to solve this problem , they are not being applied extensively for a number of reasons ( e . g . a large amount of legacy information , authors unwilling to write articles complying with strict rules , etc )
虽然有人提出查询界面和文档结构的统一标准来解决这个问题，但是由于各种原因(遗留信息，作者不愿意遵循这些规则写文章等) ，没有被广泛采用。 |
| 10. | The research respecting to ec based on xml data exchange is still in the initial phase in china . this dissertation aim to research and design an b2c e - commerce platform based on xml data exchange , mainly to solve how to imbed a xml document in a asp program , to produce xml documents involving different data sources by using asp dynamic situation , to screen the structure differences of every data sources and offer the customer a unified inquiry method and inquiry interface , and also solve how to real ize the separation of data content and display format using extensible stylesheet language ( xsl ) , and finally to realize the personalized display
我们国家在基于xml数据交换的电子商务方面的研究还处于刚刚起步阶段，因此本文就基于xml数据交换的b2c电子商务系统开发作了一些有益的研究，主要解决在结合xml与asp开发电子商务系统中，如何将xml文档嵌入asp程序，利用asp动态生成包含多数据源的xml文档，屏蔽各种数据源结构上差异，为用户提供一个统一的查询手段和查询界面；如何利用xml的可扩展样式语言xsl实现数据内容与显示格式的分离，从而达到个性化显示的目的。 |
