normal population

基本解释

Such a concentration of uranium means the lifetime cancer risk in the village was more than 153 times higher than in the normal population.
如此高的铀浓度意味着该村庄的人患终身癌症的风险超过普通人群的153倍。
If you look in the normal population and ask what fraction of people have [a defect in methylation in the gene encoding insulin-like growth factor 2] it's about 5 percent.
如果你观察普通人群，调查多少比例的人有[胰岛素类生长因子2基因编码甲基化的缺陷]，大概是百分之5。
Whether this reflects macrophagic dysfunction, or the tail-end of a normal population distribution of aluminium clearance and local tissue response, has not been determined.
然而，这是否反映了巨噬细胞功能障碍，或者反映了铝清除能力和局部组织反应的人群正态分布中的尾端部分，目前对此尚无定论。

Some people can fight the brain off in this case, and control their food intake, maintain a healthy diet, and maintain a normal weight, but the number of such people in the population is shrinking by the day.
有些人可以抵制大脑的控制,控制食物的摄入量,维持健康饮食保持正常体重,而今,这类人的数量日益减少
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

正常人群
The scores of body pain（BP）and physical function（PF）showed the least differences of 13.9%and 18.2% respectively lower in H/V/AIDS patients than that in normal population.
差别小的是躯体疼痛和生理功能,分别比正常人群低13.9%和18.2%。
健康人群