【摘要】 用灰色局势决策方法对云南省种羊场人工草地绵羊系统 1990 1999年的系统各种资料进行权衡并加以量化评价 ,计算出整个系统及其子系统 (或要素 )效果测度值更多还原

【Abstract】 Data from sown pasture sheep systems for 1990~1999 were scaled and measured using the grey condition decision method on Yunnan Sheep Breeding Farm, efficiency estimate numerical value of chief system and its sub systems (factors) were established.更多还原