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population dynamics
anim.husb. 种群数量变动
demogr. 人口动态; 人口过程; 人口动力学; 人口发展过程
ecol. 种群动态
life.sc. 居群动态学; 群体动态学
tech. 种群力学; 居群力学; 群体力学; 群体动态
population dynamics The process of numerical and structural change within populations resulting from births, deaths, and movements
environ. 人口动态 (人口由于诞生、死亡和迁移引起的数量和结构的变化。)
population dynamics: 9 phrases in 5 subjects
Agriculture3
Animal husbandry2
Ecology1
Fishery fishing industry1
Technology2