example n. 1.例证,实例;标本,样本。 2.范例;典型,模范,榜样;例题。 3.先例;儆戒。 E- is better than precept. 〔谚语〕身教胜于言教。 as an example =by way of example 例如,举例来说。 be an example to 是…的教训。 beyond [without] example 无先例的,空前的,未曾有的。 examples of the great masters 名家作品。 follow the example of 照…的榜样,以…作模范。 for example 例如。 ★日常用语中常说作 for instance. give [take] an example 举例;示范。 give [set] a good example to 以身作则。 make an example of sb. 惩一儆百。 take example by 临摹。 vt. 〔废语〕作为…的示范〔常用被动语态〕。
Create a query either by using a wizard or using a graphical method known as query by example ( qbe ) 创建查询的方法有两种:一种是使用向导,另一种是使用称为“通过示例查询” ( qbe )的图形方式。
We design an actual image retrieval system for the above retrieval method . the system is simple and convenient , and supports query by example and query by scanning 该系统具有可视性好,检索直观、方便的优点,可支持浏览查询和示例查询。
Connected with query by example , a content - based visual multimedia query language is designed , in which semantics expression , object - oriented expression are combined . this language , on one hand , can provide a visual query interface , on the other hand , can implement content - based multimedia query 它将语义表达、面向对象的表示和图像示例有机地结合起来,一方面可提供一个自然的图形查询接口,另一方面可结合多媒体的内容信息,实现基于内容的多媒体查询。
百科解释
Query by Example (QBE) is a database query language for relational databases. It was devised by Moshé M.