selective pressure

常见例句

It is proved that RLLGA can well realize the parallel between population diversity and selective pressure by experiments.
实验表明，该算法能较好地平衡种群多样性和选择压力的关系。
Many genes for taste and smell show signs of selective pressure, perhaps reflecting the change in foodstuffs as people moved from nomadic to sedentary existence.
许多味觉和嗅觉基因显示出选择性压力的迹象，也许反应了当人们的生活从流动到稳定时食物上发生的变化。
Objective Study the relationship between type A influenza virus genetic variation with survival selective pressure, help for the finding of possible vaccine conserved antigen target.
目的研究甲型流感病毒基因变异与生存选择压力的关系，指导保守疫苗靶位点的寻找。

Whether the additional communication provided by language is another such selective pressure remains to be seen.
ECONOMIST: Smell, vision and genes: More colour, less odour The
This lack of grandchildren should be an enormous selective pressure on flycatchers to pick a mate of the same species.
ECONOMIST: Evolution