例句與造句

1. secondly, the representation methods for spatial topological relations and spatial topological relation reasoning are researched
   其次,本文具體介紹了空間對(duì)象的拓?fù)潢P(guān)系表示方法以及空間拓?fù)潢P(guān)系推理。
2. secondly, the representation methods for spatial topological relations and spatial topological relation reasoning are researched
   其次,本文具體介紹了空間對(duì)象的拓?fù)潢P(guān)系表示方法以及空間拓?fù)潢P(guān)系推理。
3. in geography space, compared with spatial topological relations, spatial direction relations without doubt have more abroad applications and more closed to the human ’ s life, they should occupy more important position and exert greater effect in spatial information field
   在地理空間中,與空間拓?fù)潢P(guān)系相比較,空間方位關(guān)系無(wú)疑是用途更廣泛、更貼近人們生活的一種空間關(guān)系,在空間信息領(lǐng)域應(yīng)該占有更重要的地位和發(fā)揮更大的作用。
4. It's difficult to find spatial topological relation in a sentence. 用spatial topological relation造句挺難的