摘要
针对传统套合法和无需套合法存在的问题，提出了等效应椭圆套合法，既实现了变异函数的套合，又提高了估值精度。
According to the problems resulted traditiona from the synthesis method,thispaper presents the eguivalent elliptic synthesis method,so that not only realiges the synthesisof variate function,but also improves the estinated accuracy,
关键词
地质统计学
变异函数
等效应椭圆套合
煤矿
geological statitics,variate function,eguivalent elliptic synthesis method
