例句與造句

1. The mapping between global schema , export schema and local schema is presented based on the model , which solves the problem of mapping between jidm and relational data , xml files , object - oriented data model
   在該模型的基礎(chǔ)上,介紹了全局模式、輸出模式以及局部模式之間的映射關(guān)系,解決了jidm模型與關(guān)系模型、 xml文件以及面向?qū)ο竽Ｐ椭g的映射問(wèn)題。
2. It's difficult to find export schema in a sentence. 用export schema造句挺難的