up symbol中文什么意思

升符号

• up:    adv. (superl. uppe ...
• symbol:    n. 1.记号，符号。 2.象征，表 ...
• up-to symbol:    直到符号

例句与用法

1. ( 2 ) the paper arise two strategys of topographic map , one is integral classification , another is breaking up symbol from a map . it analyse traits of symbol structure and design a store of recognization and extraching . it discusses certain position about symbol . that can save greatly speed and effect for recognization symbol
   ( 2 ) 、提出地形图整体分层处理策略和地形图要素识别分割详细策略，分析了地图要素的结构特征，并对整体策略和详细策略进行了比较详细的描述，提出了要素识别和提取算法库的设计，对待识别目标的定位分割问题进行讨论。