急倾斜极薄矿体采矿方法选择中的多目标灰色决策

Application of the Multi Target Gray Decision in Selecting Mining Method for Steep and Extremely Narrow Vein

应用灰色决策理论，对急倾斜极薄矿体的采矿方法进行选择，能对多个影响因素作出综合分析和正确判断．研究表明，该方法科学、有效、快捷且简单易行．

The gray decision theory allows many factors to be comprehensivly analysed and accuratly judged. The research indicated that the method is scientific,effective,fast as well as simple and easy.