It was showed that high mortalities in the stages of egg(13 5%), 1st instar larvae(18 2%)and pupae(19 0%) were the main factors influencing the growth of the experimental population.
结果表明，卵期、 1龄幼虫期、蛹期的死亡率较大，分别为13 5 %、 18 2 %和19 0 % ，是影响种群数量增长的主要因子。
09052823】 Thank parasites for making some of our immune proteins into the inflammatory defenders they are today, according to a population genetics study in the Journal of Experimental Medicine.
最近《实验医学杂志》上一篇关于种群遗传学的论文提出一个观点：人体免疫蛋白之所以有今天这样的疾病抵御能力，还得归功于各种病菌。
Experimental results show that VPGA using logistic model population size is more efficient and requires less computation time than other modified GAs which only improve the GA operations.
我们的实验结果表明使用离散逻辑斯蒂模型来控制种群规模的VPGA能够比其他从微观算子上改进的遗传算法更加高效省时。
应用推荐