摘要
本文提出了复杂地质和开采条件下的界面（地质界面和开挖界面）界模型构造方法及基于界模型的构型运算算法。
A modelling method of limits of the face (for example: layer face, excavating face) in complex geologic and mining condition and a operation algorithm based on limits model have been Presented in this paper.
关键词
界模型
煤田地质
构型运算
face
limits model
loop figure
chain figure
