By using the variation assimilation method and the optimal control method, theoretical analyses of the maximum population capacity and the inherent growth rate for the population model is presented.

研究人口的阻滞增长模型，采用资料变分同化方法及最优控制的技巧，从理论上对模型中的最大人口容量和固有增长率进行最优确。

youdao

If this assimilation continues, we will lose the brilliance and innovative flair of the Hispanic population, and the US economy will suffer as a result, in the competition with the rest of the world.

FORBES: Connect