China has one of the lowest GDP per capita than any other nation due to their population size. 中国的人口数量决定了他们的(人均)GDP要比其他国家要低的多。
Another possible reason of high differentiation, could be from the reduced population size that induced the genetic drift. 另外,也可能是在其进化过程中,由于居群的缩小而发生了遗传漂变。
Then, TS-IGA was applied in a dress color optimization system to study how the population size and sub-population size influence the performance of the algorithm. 将该算法应用于服装色彩优化系统,研究了种群规模和子种群规模的选择对算法性能的影响。
Regardless of the theory or model that we choose, a reduction in population size decreases the genetic diversity of a population. 无论我们选择何种理论或方法,人口减少都会降低人口基因的多样性。
The mean effective population size could be estimated as a harmonic means of the Ne. 估计出平均有效种群大小(PS),作为所有世代Ne的调和平均值。