查询

Data query for proposition with universal quantifier and data query for implication proposition are two categories of the most practical and difficult data queries.

带有全称量词命题与蕴含命题的数据查询是数据库应用系统中最实用的两类查询，但也是最难的两种数据查询。

The introduced query set was simple,which makes the construction of query with universal quantifier or implication operation not only simplified but also understood more easily.

针对具有全称量词及蕴含运算查询构造困难的问题，用数学中集合论工具，分析了这两类查询的本质，得到了关于这两类查询应满足的集合条件的两个定理。

This paper introduces an email- autosending subs ystem, which sends the latest abstract information in the query database to rele vant employees by email at the specified time as well as providing hyperlinks to the query database. It is incorporated into the Intranet-based Information Quer y System.

在企业Intranet上原有的信息查询系统中增加一个电子邮件自动发送系统，该系统可以定时地给企业员工在Intranet上的电子信箱发送查询系统数据库中的最新信息的摘要内容，并提供一个超链接使员工可以很方便地连结到查询系统。

Begin from November 7, service center of inquiry of number of countrywide citizen Id faces citizen individual formally to roll out citizen identity information to check, the self-help on net of inquiry of homonymic of the same surname serves, the charge that inquires a service every time is 5 yuan, can use pay the bank on treasure and net.

从11月7日开始，全国公民身份证号码查询服务中心正式面向公民个人推出公民身份信息核查、同名同姓查询网上自助服务，每次查询服务的费用是5元，可以用支付宝和网上银行支付。

Additional, with Taowen contrary my view is, leave inquiry alone, because we do not know the client can handle what kind of inquiry forever, compromising to inquire and go up in the model is undeserved commonly, say we have inapproachable Sql again.

另外，和taowen相反我的看法是，别管查询，因为我们永远不知道客户会弄出什么样的查询，为了查询而在模型上妥协一般是不值得的，再说我们有无敌sql。

Through this query technique, all basic information of items related to the spatial locations required by user can be listed intuitionally. Furthermore, the information on each element, such as attributes or graphic parameters, etc., can be displayed in detail. The process can be realized quickly by simple operation.

图元列表查询不仅可在列表中直观地列出用户指定位置处所有叠盖图元的基本信息，还可进一步详细查询各个图元的信息（属性信息、图形参数信息），查询快速、操作简便。

The digital map input and maintenance subsystem performs format conversion,editing and updating of spatial data;the rail-track video playing subsystem uses video recording as reference data,then plays,inquires and traces the corresponding frames in synchronous to the scaled mileage,realizing the query of the active picture frames;the digital map query subsystem fulfills the map query,preview and spelling of digital map orthograph.

其中，地形图输入与维护实现了数字地图的格式转换、编辑处理以及空间数据的更新操作，解决了不同格式空间数据的互相转换问题；线路录象播放将线路录像数据作为系统的一种索引数据，活动影像的画面与里程相对应，实现了基于线路录像的播放、查询和检索的功能，实现了基于活动画面的查询检索功能；数字地图子系统完成了图形查询、数字地图与线路正射图像浏览、图幅拼接等功能。

On the basis of previous approaches to query expansion, this paper proposes a new approach to query expansion based on set theory,which combines three traditional methods—thesauri,automatic relevance feedback and the related words of the question type.

通过分析已有的查询扩展方法，提出了基于集合论的查询扩展新方法。它结合了3种传统的查询扩展方法：语义词典法、自动相关反馈法和问题类型词。实验结果表明该方法在Web检索方面是有效并且优于传统的方法。

After querying,queryresultsinrelationareconverted into natural language by the natural language generating mod ule.

用SQL查询语句对已转化成为关系形式的常识知识库进行查询后，自然语言生成算法把以关系表为形式的查询结果转化成自然语言。

This paper proposes to track hot data in compressed databases by scheduling these batched queries and use the feedback in query results to accelerate the convergence speed of the constructed adaptive histogram which can be maintained incrementally.

通过对查询缓冲池内的查询进行调度来追踪热点数据，并用查询结果中的反馈信息构建自适应直方图以加快自适应直方图的收敛速度。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。