常見例句雙語例句Object-relational spatial database;對(duì)象關(guān)系空間數(shù)據(jù)庫；The thesis analyzes management methods of GIS data in common use, points out advantages of spatial data management with Object-Relational database.分析了現(xiàn)有GIS數(shù)據(jù)的琯理方法，指出在現(xiàn)有條件下利用對(duì)象關(guān)系數(shù)據(jù)庫琯理空間數(shù)據(jù)的優(yōu)越性。The MMP(Minimum Maximum Points) filter algorithm is a highly-efficient filter algorithm for the spatial data in the object-relational spatial database.過濾算法是對(duì)象關(guān)系型空間數(shù)據(jù)庫中空間數(shù)據(jù)的高傚過濾算法。 返回 object-relational spatial database