Based on primary screening and classification of hydrocarbon resources, fault block group division and selection of typical unit, the prediction and economic evaluation of the chemical flooding potential in Shengli petroliferous area has been carried out by numerical simulation. 通过资源初筛选、分类评价、划分区块群和选取典型单元,运用数值模拟方法对胜利油区化学驱潜力给予预测,并进行了经济评价。
After that, the theory of group selection is fiercely attacked by the theory of gene selection, and gene selection supporters hold that gene is the true selection unit. 之后,群体选择论受到基因选择论的猛烈抨击,基因选择论认为基因才是真正的选择单位。