operational sign meaning in English

操作符
运算符号

We use the c / s module , which provides technology means of land - use planning management flowing work . the flowing of graphic data and text and the function of leader examining is realized in the system by storage operational sign , which promote the transparence of examining operation . by using graphic editor function and spatial analysis faculty of gis , various especially function of graphic editor and area statistic for land - use operation are provided in this system
本系统采用c s运行模式，为土地利用规划管理工作的网络化办公提供了技术手段；应用存储业务标识信息的数据库设计思想，为项目用地规划审查业务信息的网络流转以及领导督办、督察功能的实现提供了技术方法，提高了土地利用规划管理工作的透明度；系统采用gis的图形编辑功能和空间分析功能，提供了多种规划特色的图形编辑功能和土地管理中专用的面积统计功能。