display scale meaning in Chinese

显示刻度
显示脐度
显示器标度
显示器刻度盘
指示标度

In order to solve several problems when studying visualization of multi - source spatial data , the authors propose two new conceptions , display sequence control and symbol display control style , the former is used to manage visualization of multi - source data ; and the latter is used to solve problems of set of map symbol style at different display scale
摘要提出了显示顺序控制和符号显示控制样式两个新概念，解决了多源数据的综合管理显示问题，改善了地图要素在不同显示比例尺段的显示效果。