圈划 meaning in Chinese
iris wipe
Examples
- Guided by this model , the author overlays the favorable ore - forming information layer by equivalent weight and carries through junction and union spatial calculation and so on , so generating fruit file , utilizes it delineating favorable ore - forming zones , that is to say , prospect area
在该模式指导下，最终在gis平台上对有利成矿信息层等权叠加，进行交、并等空间运算，生成结果文件，利用该结果文件圈划有利成矿地段?勘查靶区。