黑龙江垦区现有大中型粮食处理中心100多座,它们在垦区的农业生产中起到了重要的作用。但是,粮食处理中心自运作以来,普遍存在“亏库”现象,即实际库存粮食的数量要小于用传统的计算方法计算出应库存的粮食数量。并且,进入粮食处理中心的粮食数量越大、含水分越高(即经烘干蒸发 Heilongjiang reclamation area existing large and medium-sized food processing center more than 100, they are in the reclamation area agricultural production has played an important role. However, since the food processing center has operated, there has been a widespread “loss-making” phenomenon, in which the actual amount of foodstuffs stored is less than the amount of foodstuffs that should be stockpiled by traditional calculation methods. Also, the greater the amount of food entering the food handling center, the higher the water content (ie,